problem stringlengths 14 4.09k | solution stringlengths 1 802k | task_type stringclasses 3
values | problem_tokens int64 5 895 |
|---|---|---|---|
The following is a multiple choice question (with answers).
===Question
According to the content of this lecture, the meaning of 'absolute historicism' is:
===Choices
The necessity of history is determined by the specific contexts of universal and unchanging principles
History is absolutely certain
The necessity of hi... | The necessity of history itself depends on specific historical contexts | general_qa | 146 |
The following is a multiple choice question (with answers).
===Question
Given that the coefficient of variation of the material strength of a certain component is $C_{r}=0.08$, and the coefficient of variation of stress is $C_{s}=0.10$, if the required reliability of this component is 95%, try to estimate the random sa... | $$
1 \leq n \leq3. 6 5 5
$$ | general_qa | 292 |
The following is a multiple choice question (with answers).
===Question
Sertoli cells or sustentacular cells are somatic cells located in the seminiferous tubules. They secrete ________.
===Choices
testosterone-binding protein
cellular development protein
germ cell regeneration hormone
anti-Müllerian hormone
luteinizi... | anti-Müllerian hormone | general_qa | 106 |
The following is a multiple choice question (with answers).
===Question
Mass of upper block and lower block kept over the table is $2\ kg$ and $1\ kg$ respectively and coefficient of friction between the blocks is $0.1$. Table surface is smooth. The maximum mass $M$ for which all the three blocks move with same acceler... | $$1\ kg$$ | general_qa | 172 |
The following is a multiple choice question (with answers).
===Question
Assume nothing else blocks their view, approximately how far can two people stand from each other in clear atmosphere until they can no longer see each other due to the curvature of the Earth? [Take radius of earth $= 6400 \ km$](Assume height of e... | 1 km | general_qa | 122 |
The following is a multiple choice question (with answers).
===Question
In which year were nine Binbet people discovered living in the Australian Gibson Desert?
===Choices
1987
1980
1983
1989
1982
1985
1986
1988
1981
1984 | 1984 | general_qa | 82 |
The following is a multiple choice question (with answers).
===Question
The skin of a certain animal is composed of a multi-layered epidermis and dermis. The epidermis contains numerous unicellular mucous glands, and the skin is closely connected to the muscles, with very little subcutaneous tissue. Which of the follow... | Fish | general_qa | 108 |
The following is a multiple choice question (with answers).
===Question
In PHC how to dispose placenta-
===Choices
Shallow burial
Surface burial
Chemical treatment
Deep burial
Microwaving
Composting
Chemical treatment followed by deep burial
Incineration
Landfill disposal
Autoclaving | Deep burial | general_qa | 66 |
The following is a multiple choice question (with answers).
===Question
A cylindrical container with an open top has a height of 0.6m and a diameter of 0.45m. Initially filled with water before rotating, it is now spinning about its vertical central axis at a constant angular velocity $\omega$. The angular velocity whe... | $$
1 5. 2 4 \mathrm{r a d / s ;}
$$ | general_qa | 305 |
The following is a multiple choice question (with answers).
===Question
According to Evan and Freeman (1993), the Principle of ________ and the Principle of _______ can be used in a specific situation to determine who constitutes a _______.
===Choices
Corporate rights, Corporate liability, Shareholder
Corporate respon... | Corporate rights, Corporate effect, Stakeholder | general_qa | 145 |
The following is a multiple choice question (with answers).
===Question
The operating frequency of a single sonar transducer is 30kHz, and the sound source level is 210dB (referenced to 1μPa/m plane wave sound pressure). Assuming spherical spreading, what are the sound pressure levels at 1000m and 5000m? At what distan... | 144 dB,107.5 dB,6000 m,14610 m | general_qa | 367 |
The following is a multiple choice question (with answers).
===Question
Serum enzymes refer to the various enzymes collectively known as serum enzymes present in blood plasma, including plasma functional enzymes, exocrine enzymes, and _____ enzymes.
===Choices
pulmonary
somatic
arterial
metabolic
cellular
pancreatic
v... | cellular | general_qa | 79 |
The following is a multiple choice question (with answers).
===Question
Under local anesthesia, the last thing to disappear is ().
===Choices
Light sensitivity
Ability to smell
Sound awareness
High sensitivity
The sense of touch
Pain perception
Warm feeling
Motor function
Proprioceptive sense
Depth perception | Motor function | general_qa | 64 |
The following is a multiple choice question (with answers).
===Question
Atmospheric pollutants can be summarized based on their existence forms into aerosol pollutants and _________ pollutants.
===Choices
biological
nuclear
gaseous
electrical
liquid
organic
thermal
solid
particulate
mineral | gaseous | general_qa | 65 |
The following is a multiple choice question (with answers).
===Question
It is known that the system uses a 32-bit physical address, a 48-bit virtual address, a page size of 4KB, a page table entry size of 8B, and the maximum size of each segment is 4GB. If the system adopts segmented paging, how many segments can each ... | $$2^{16}$$
$$3$$ | general_qa | 218 |
The following is a multiple choice question (with answers).
===Question
On a stretched string the waves of the form, $y_1 = Asin (\omega t - kx)$ and $y_2 = -Asin (\omega t + kx)$ are superimposed.The following conclusions are drawn about the resultant waveform. Mark the one which is incorrect
===Choices
the shape of ... | the shape of the string at each point is a sine curve whose amplitude varies with time. | general_qa | 252 |
The following is a multiple choice question (with answers).
===Question
Ms. Zhang, a menstruating woman, 39 weeks pregnant, in labor, first child delivered by cesarean section due to cephalopelvic disproportion, extrapelvic measurements of the sacroiliac outer diameter of 17 cm, the rest of the abnormalities, the cause... | flattened pelvis | general_qa | 137 |
The following is a multiple choice question (with answers).
===Question
Try to use the mass transfer rate equation and the diffusion flux equation to convert the following mass transfer coefficients, transforming $k_{n}$ into $k_{L}^{o}$.
===Choices
$k_{\mathrm{L}}^{\circ}=c_{\mathrm{a v}} k_{\mathrm{a}} x_{\mathrm{B ... | $k_{\mathrm{L}}^{\circ}=k_{\mathrm{a}} x_{\mathrm{B M}} / c_{\mathrm{a v}}$ | general_qa | 416 |
The following is a multiple choice question (with answers).
===Question
Which of the following is the main staff used for the bassoon?
===Choices
Staff with Treble clef
Staff with Bass clef and Tenor clef
Staff with Alto clef
Staff with Bass clef | Staff with Bass clef and Tenor clef | general_qa | 60 |
The following is a multiple choice question (with answers).
===Question
The mass of a rocket is 500 kg and the relative velocity of gases ejecting from it is 250 m/s with respect to the rocket. Calculate the rate of burning of the fuel to give the rocket an initial acceleration of $2{\text{0}}\;{\text{m/}}{{\text{s}}^{... | 90 kg/s | general_qa | 195 |
The following is a multiple choice question (with answers).
===Question
A company that produces washing machines has seen a significant increase in its accounts receivable at the end of the period compared to the beginning due to an aggressive credit sales strategy, and its inventory at the end of the period has also i... | Improve the core competitiveness of the product and adopt a conservative credit sales strategy to reduce the proportion of accounts receivable | general_qa | 261 |
The following is a multiple choice question (with answers).
===Question
Climacteric fruits are fruit that ripen after harvest, such as bananas, mangoes, tomatoes, and avocados. Such fruit will ripen when exposed to ethylene, a natural ripening hormone. Other fruit, such as citrus, are not strongly climacteric, but none... | 10 | general_qa | 205 |
The following is a multiple choice question (with answers).
===Question
Take two bases in $R_{3}$ : $\alpha_{1}=( 1, 2, 1 ) r, \alpha_{2}=( 2, 3, 3 ) r, \alpha_{3}=( 3, 7, 1 ) r;$
$\beta_{1}=( 3, 1, 4 ) \tau\,, \beta_{2}=( 5, 2, 1 ) \tau\,, \beta_{3}=( 1, 1,-6 ) \tau\,$.
What is the transition matrix from base $\alpha_... | $$
\left( \begin{matrix} {{-2 7}} & {{-7 1}} & {{-4 1}} \\ {{9}} & {{2 0}} & {{9}} \\ {{4}} & {{1 2}} & {{8}} \\ \end{matrix} \right)
$$ | general_qa | 851 |
The following is a multiple choice question (with answers).
===Question
To find an expression for the frequency $v_{\operatorname*{max}}$ at which the Planck function $B_{\nu}$ attains its maximum value. (Warning: $v_{\operatorname*{max}} \neq c / \lambda_{\operatorname*{max}}.$)
===Choices
$$
9. 5 5 \times1 0^{8} \ma... | $$
5. 8 8 \times1 0^{1 0} \mathrm{~ s^{-1} ~ K^{-1} ~}
$$ | general_qa | 416 |
The following is a multiple choice question (with answers).
===Question
Based on different experimental purposes and uses, culture media can be classified into basic culture media, selective culture media, differential culture media and _______ media.
===Choices
advanced culture
supplemental culture
enriched culture
n... | enriched culture | general_qa | 88 |
The following is a multiple choice question (with answers).
===Question
For how many days was Frida Kahlo's first solo exhibit held?
===Choices
18
14
16
12
17
11
10
13
19
15 | 15 | general_qa | 61 |
The following is a multiple choice question (with answers).
===Question
The Moon lies about 380,000 km away. To what distances do the angular resolutions of SST (3"), HST (0.05"), and a radio interferometer (0.001") correspond at that distance?
===Choices
5.5km,92m,1.8m.
5.8km,88m,2.2m.
6.0km,86m,2.4m.
5.6km,90m,2.0m.... | 5.5km,92m,1.8m. | general_qa | 209 |
The following is a multiple choice question (with answers).
===Question
Let the mass of the Earth be $m$, the radius be $R$, the rotational period be $T$, the mass of the Sun be $M$, the distance from the center of the Earth to the center of the Sun be $r$, and the gravitational constant between the Earth and the Sun b... | $$
\frac{2} {5} m R^{2} \cdot\frac{2 \pi} {T}
$$
$$
m \sqrt{G M r}
$$ | general_qa | 536 |
The following is a multiple choice question (with answers).
===Question
In a status epilepticus patient, first line of drugs is
===Choices
Midazolam
Magnesium
Lorazepam
Benzodiazepine
Clonazepam
Propofol
Barbiturates
Valproate
Phenytoin
Diazepam | Benzodiazepine | general_qa | 77 |
The following is a multiple choice question (with answers).
===Question
Feathered shank (F) in chickens is dominant over bare shank, while the pea comb gene (P) is dominant over the single comb gene. When a feathered shank, pea comb rooster mates with a bare shank, pea comb hen, all offspring have feathered shanks. Mos... | $$
FFPp \times ffPP
$$ | general_qa | 226 |
The following is a multiple choice question (with answers).
===Question
Based on the amount of air contained in lung tissue from most to least, the order of percussion sounds is ( )?
===Choices
Drum sounds - Overtones - Clear tones - Muddy tones - Solid tones
Drum vibrations - High overtones - Intense tones - Mellow t... | Drum sounds - Overtones - Clear tones - Muddy tones - Solid tones | general_qa | 218 |
The following is a multiple choice question (with answers).
===Question
Which of the following statements is the most significant characteristic in determining the classification of an enterprise fund?
===Choices
The activity is funded primarily through intergovernmental revenues.
Laws or regulations require that the ... | The pricing policies of the activity establish fees and charges designed to recover its cost. | general_qa | 207 |
The following is a multiple choice question (with answers).
===Question
A particle of mass M and positive charge Q, moving with a constant velocity $u_1=4\hat i ms^{-1}$, enters a region of uniform static magnetic field normal to the x-y plane. The region of the magnetic field extends from $x=0$ to $x=L$ for all values... | the magnitude of the magnetic field $\dfrac {50\pi M}{3Q}$ units | general_qa | 330 |
The following is a multiple choice question (with answers).
===Question
In which year did Daniel Hernández Morey become the first principal of the National School of Fine Arts in Peru?
===Choices
1922
1920
1929
1928
1919
1917
1921
1923
1918
1916 | 1919 | general_qa | 89 |
The following is a multiple choice question (with answers).
===Question
Iggy, Piggy, and Twiggy are all jogging beside a railroad track at constant rates in the same direction such that Iggy is ahead of Piggy and Piggy is ahead of Twiggy. A steam locomotive is traveling on the railroad track behind Twiggy in the same d... | 750 | general_qa | 251 |
The following is a multiple choice question (with answers).
===Question
What year did Chiharu Shiota introduce "Dialogue with Absence"?
===Choices
2007
2013
2006
2015
2011
2014
2010
2012
2009
2008 | 2010 | general_qa | 81 |
The following is a multiple choice question (with answers).
===Question
Two identical parallel plate capacitors, of capacitance $C$ each, have plates of area $A$, separated by a distance $d$. The space between the plates of the two capacitors, is filled with three dielectrics, of equal thickness and dielectric constant... | $$\dfrac{E_1}{E_2} = \dfrac{9K_1K_2K_3}{(K_1+K_2+K_3)(K_2K_3 + K_3K_1+K_1K_2)}$$ | general_qa | 809 |
The following is a multiple choice question (with answers).
===Question
Which of the following drugs is a tricyclic antipsychotic drug?
===Choices
Gabapentin
Fluphenazine
Jantoven
Pethidine
Shupride
Chlorpromazine
Imipramine
Haloperidol
Fentanyl
Promethazine | Chlorpromazine | general_qa | 76 |
The following is a multiple choice question (with answers).
===Question
The red eyes (W) in Drosophila are dominant over white eyes (w), with the gene located on the X chromosome. Crossing a red-eyed female fruit fly with a white-eyed father and a white-eyed male fruit fly results in offspring consisting of 25% red-eye... | $$
\mathbf{X}^{w} \mathbf{X}^{w} \times\mathbf{X}^{w} \mathbf{Y}
$$ | general_qa | 432 |
The following is a multiple choice question (with answers).
===Question
Lysine has three pK values: pK₁ = 2.1, pK₂ = 9.0, pK₃ = 10.5. What is the pI of lysine?
===Choices
10.5
5.55
7.15
10.0
6.3
8.75
9.75
6.85
7.25
8.25 | 9.75 | general_qa | 112 |
The following is a multiple choice question (with answers).
===Question
What was the original settlement name of the village of Addison, Michigan?
===Choices
Manetueu
Manetuea
Manetoue
Manetoeu
Manetou
Manetue
Manetoa
Manetuae
Maneto
Manetoe | Manetue | general_qa | 73 |
The following is a multiple choice question (with answers).
===Question
The experimentally measured temperature relationship of $a_{\mathrm{C ( R )}}$ in the $\mathrm{Fe-C}$ melt is given by:
$$
\mathrm{lg} \, a_{\mathrm{C ( R )}} = \mathrm{lg} \left( \frac{x [ \mathrm{C} ]} {1 - 2x [ \mathrm{C} ]} \right) + \frac{1180... | $0.257$ | general_qa | 286 |
The following is a multiple choice question (with answers).
===Question
The most important basis for diagnosing epidemic meningitis is
===Choices
Positive bacteriological examination
Positive serological examination
Positive bacteriological examination with elevated white blood cells
Severe headache, frequent vomiting... | Positive bacteriological examination | general_qa | 150 |
The following is a multiple choice question (with answers).
===Question
Generally speaking, the greatest waste of communication capacity (i.e., bandwidth) occurs in ().
===Choices
ADM
PAM
SDM
WDM
CDM
TDM
FDM
OFDM
QAM
SCM | FDM | general_qa | 64 |
The following is a multiple choice question (with answers).
===Question
A solution contains 1 mg per ml of myosin and 10^14 latex particles per ml. When a given volume of this solution is dried on a grid and viewed under the electron microscope, a typical field contains 122 protein molecules and 10 latex particles. Cal... | 4.93 × 10^5 g / mole | general_qa | 225 |
The following is a multiple choice question (with answers).
===Question
In order to observe the grain size of steel samples under microscope, the magnification should be the order of().
===Choices
600
400
500
250
50
75
150
200
100
300 | 100 | general_qa | 77 |
The following is a multiple choice question (with answers).
===Question
The patient is a 20-year-old male with extensive burns on the back and buttocks. After initial treatment, his condition was tentatively stabilized. Two days after being admitted to the hospital, he suddenly developed symptoms of respiratory distres... | Pulmonary and cerebral fat embolism | general_qa | 147 |
The following is a multiple choice question (with answers).
===Question
Under normal conditions in the stratum, how will the stratum age change when observed along the direction of the fold pivot?
===Choices
Anticline changes from new to old, syncline remains the same age
Both anticline and syncline remain the same ag... | Anticline changes from old to new, syncline changes from new to old | general_qa | 191 |
The following is a multiple choice question (with answers).
===Question
A newly elected mayor was charged with tax fraud. The prosecutor served a trial subpoena directing the mayor's attorney to produce private bank records that the mayor delivered to the attorney. The attorney refused the request. The prosecutor in a ... | compel production, because it would not violate the attorney-client privilege. | general_qa | 236 |
The following is a multiple choice question (with answers).
===Question
In a library's management of serials and journals, the subscription and acquisition process is integral to ensuring timely access to needed materials. What is the correct order of actions in the serials control process within the subscription and a... | IX ➔ XI ➔ XII ➔ X ➔ VIII ➔ VII ➔ VI ➔ V ➔ IV ➔ III ➔ II ➔ I | general_qa | 550 |
The following is a multiple choice question (with answers).
===Question
A ray of light passing through the point A$(1, 2, 3)$, strikes the plane $x + y + z = 12$ at B on reflection passes through point C$(3, 5, 9)$. The coordinates of point B are
===Choices
$$(2, 5, 5)$$
(-7, 0, 18)
(-7, 0, 23)
(-7, 0, 21)
$$(0, -5, 1... | $$(-7, 0, 19)$$ | general_qa | 185 |
The following is a multiple choice question (with answers).
===Question
The organic composition of capital refers to ( ).
===Choices
the capital's value composition determined by and reflecting changes in the production and technical composition
the capital's value composition determined by and reflecting changes in t... | the capital's value composition determined by and reflecting changes in the technical composition | general_qa | 176 |
The following is a multiple choice question (with answers).
===Question
A particle having a charge of $20\mu C$ and mass $20\mu g$ moves along a circle of radius 5 cm under the action of a magnetic field B=0.1 tesla. When the particle is at P, uniform transverse electric field is switched on and it is found that the pa... | 0.5 V/m | general_qa | 154 |
The following is a multiple choice question (with answers).
===Question
What is the title of the opera and vocal music work written by Shen Chongsui during the late Ming dynasty?
===Choices
"Echoes of the Celestial Court"
"Guidelines for Composing Melodies"
"Balance Within the Palace Walls"
"Scripts of the Moonlit Riv... | "Guidelines for Composing Melodies" | general_qa | 120 |
The following is a multiple choice question (with answers).
===Question
The main characteristics of hydrological phenomena include: (1) The water cycle is endless. (2) Hydrological phenomena exhibit both periodicity and randomness over time. (3) In terms of regional distribution, hydrological phenomena display both ___... | similarities, uniqueness | general_qa | 122 |
The following is a multiple choice question (with answers).
===Question
In wood science, what is "shrinkage coefficient"?
===Choices
Mass shrinkage rate of wood when drying
Density reduction rate wood experiences during drying
Volume shrinkage rate of wood when drying
Change rate of aspect ratio of wood when drying
We... | Volume shrinkage rate of wood when drying | general_qa | 122 |
The following is a multiple choice question (with answers).
===Question
Which Chinese dynasty is known for the creation of "Imari" porcelain?
===Choices
Qing Dynasty
Yuan Dynasty
Han Dynasty
Tang Dynasty
Ming Dynasty
Sui Dynasty
Xia Dynasty
Song Dynasty
Liao Dynasty
Jin Dynasty | Qing Dynasty | general_qa | 69 |
The following is a multiple choice question (with answers).
===Question
In geological exploration, which of the following techniques is primarily used to obtain spatial distribution information of geological bodies?
===Choices
Seismic Wave Measurement
Subsurface Fluid Injection
Aerial Photography Survey
Magnetic Anoma... | Remote Sensing Technology | general_qa | 95 |
The following is a multiple choice question (with answers).
===Question
The Fourier transform of the signal $\frac{1}{t}$ is $F(w)$. Then $F(w)=$
===Choices
$j[2\pi\delta(t)-\pi]$
$j[2\pi u(-t)-\pi]$
$j[2\pi u(t)-2\pi]$
$2\pi u(t)-\pi$
$j[2\pi u(t)+\pi]$
$j[2\pi u(t)-\pi]$
$2\pi\delta(-t)$ | $j[2\pi u(-t)-\pi]$ | general_qa | 125 |
The following is a multiple choice question (with answers).
===Question
For 1000 seconds, a current of 0.0965 amp is passed through a 50 ml. of 0.1 M NaCl. You have only the reduction of H_2O to H_2 at the cathode and oxidation of Cl^- to Cl_2 at the anode. Determine the average concentration of OH^- in the final solut... | Both 0.02M and 2 x 10^-2 M are correct | general_qa | 180 |
The following is a multiple choice question (with answers).
===Question
Bilateral loss of tendon jerk and extensor plantar response is seen in
===Choices
Friedrich's neuropathy
Freidrich's ataxia
Charcot-Marie-Tooth disease
Amyotrophic lateral sclerosis
Huntington's disease
Multiple sclerosis
.heroku's ataxia
Tabes do... | Freidrich's ataxia | general_qa | 91 |
The following is a multiple choice question (with answers).
===Question
Regarding soil and water conservation measures, what is considered the most effective technical measure?
===Choices
applying mulch layers to cut down on surface evaporation
growing cover crops to enhance soil nitrogen content
applying fertilizers ... | building terraces to reduce the impact of water flow on slopes | general_qa | 146 |
The following is a multiple choice question (with answers).
===Question
During the mammalian cardiac cycle, a volume of blood equivalent to ventricular stroke volume is transferred from the more compliant venous side to the less compliant arterial side of the circulation. In terms of pressures within the venous and art... | little effect on venous pressure and a large increase in arterial pressure | general_qa | 195 |
The following is a multiple choice question (with answers).
===Question
The function \( y = \arcsin \left( C_2 e^x \right) + C_1 \) satisfies a differential equation ( ).
===Choices
\( y'' = (y')^3 + 3y' \)
\( y'' = (y')^3 - 2y' \)
\( y'' = (y')^2 + y' \)
\( y'' = (y')^3 + y' \)
\( y'' = (y')^3 + 2y' \)
\( y'' = y' + ... | \( y'' = (y')^3 + y' \) | general_qa | 196 |
The following is a multiple choice question (with answers).
===Question
Li (surname) is commonly known by four names: "Cripple", "Little Snow", "Master Detective" and "Globe Trotter". When registering aliases and nicknames, all related names need to be recorded. Therefore, Li's aliases and nicknames should be registere... | I,II,III | general_qa | 147 |
The following is a multiple choice question (with answers).
===Question
The vapour pressure of water at T(K) is 20 mm Hg. The following solutions are prepared at T(K) :
===Choices
5.3 g of \(N{a_2}C{O_3}\) (mol. wt. =108) is dissolved in 179.1 g of water.
5.3 g of $N{a_2}C{O_3}$ (mol. wt. =107) is dissolved in 179.1 g... | 5.3 g of $N{a_2}C{O_3}$ (mol. wt. =106) is dissolved in 179.1 g of water. | general_qa | 342 |
The following is a multiple choice question (with answers).
===Question
The concept of ________ asserts that a state's or government's legal existence is contingent upon recognition by other states.
===Choices
constitutive theory
None of the other choices
doctrine of transformation
constitutive principle
constitutive ... | constitutive doctrine | general_qa | 90 |
The following is a multiple choice question (with answers).
===Question
A group of calves show signs of depression, fever, drowsiness, anorexia, accompanied by severe diarrhea, dehydration, and a large amount of fibrin in the feces. Their growth and development have stagnated, and they are extremely emaciated. On autop... | Cryptosporidium | general_qa | 167 |
The following is a multiple choice question (with answers).
===Question
Male, 25 years old. Suffering from acute erosive gastritis, after treatment and recovery, the ulcerated area of the original gastric mucosa is manifested as?
===Choices
Formation of gastric polyps
Increased vasculature in the mucosa
Erosion of the... | Normal gastric mucosa | general_qa | 129 |
The following is a multiple choice question (with answers).
===Question
Consider a velocity field where the radial and tangential components of velocity are $V_{r}=0$ and $V_{\theta}=c r$ , respectively, where $c$ is a constant. Obtain the equations of the streamlines is ().
===Choices
$$
\mathrm{x^{2}-y^{2}=c o n s t... | $$
\mathrm{y^{2}+x^{2}=c o n s t.}
$$ | general_qa | 270 |
The following is a multiple choice question (with answers).
===Question
Compute private key $( \mathbf{d}, \mathbf{p}, \mathbf{q} )$, waht is th public key (e=23, n=233^ 241=56,153).
===Choices
30122
35212
12543
19367
14259
17894
32432
30785
21874
25618 | 19367 | general_qa | 130 |
The following is a multiple choice question (with answers).
===Question
What does Ausubel call the motivation of students to work hard in order to gain the teacher's approval?
===Choices
Affiliation drive
Accessory drive
Cognitive drive
Recognition drive
The drive for self-improvement
Conformity drive
Approval drive
D... | Accessory drive | general_qa | 80 |
The following is a multiple choice question (with answers).
===Question
Between the ages of 4 and 6 years, the relationship between the distal and mesial surfaces of the maxillary and mandibular second molar is ___.
===Choices
Proximal mesial surface of maxillary first molar shifted to distal mesial surface of mandibu... | Distal mesial surface of mandibular second molar shifted to proximal mesial surface of maxillary second molar | general_qa | 315 |
The following is a multiple choice question (with answers).
===Question
What is the basic sensory sequence used by insects while searching for and feeding on host plants?
===Choices
Olfaction-Touch-Vision-Taste
Olfaction - Vision - Taste - Touch
Visual - Gustatory - Olfactory - Tactile
Gustatory - Visual - Olfactory -... | Visual - Olfactory - Tactile - Gustatory | general_qa | 155 |
The following is a multiple choice question (with answers).
===Question
In which month and year was Indira Sundaram, the younger sister of Amrita Sher-Gil (a Hungarian-Indian painter), born?
===Choices
March 1913
March 1911
March 1916
March 1915
March 1914
March 1918
March 1919
March 1912
March 1910
March 1917 | March 1914 | general_qa | 115 |
The following is a multiple choice question (with answers).
===Question
Using an ionization chamber to measure the vapor of carbon-oxygen compounds containing $^{14}\text{C}$ (with a vapor pressure of 10 mmHg), the radioactivity is 1000 counts per minute. Afterward, it is burnt to form $\mathrm{CO_{2}}$ and measured us... | 5 carbon atoms | general_qa | 179 |
The following is a multiple choice question (with answers).
===Question
Which of the following options may constitute an infringement of the right of communication through information networks?
===Choices
Without the permission of the right holder, intentionally circumventing or destroying the technical measures taken... | Without the permission of the right holder, intentionally circumventing or destroying the technical measures taken by the right holder to protect the copyright of the work | general_qa | 377 |
The following is a multiple choice question (with answers).
===Question
What principle does the Ward equivalent method use to perform network equivalency?
===Choices
Thevenin's equivalent
Monte Carlo Simulation for Node Reduction
Laplace Transformation for Network Solution
Norton equivalent
Kirchhoff's Current Law for... | Gauss Elimination Method to Eliminate External Nodes | general_qa | 103 |
The following is a multiple choice question (with answers).
===Question
Which hull framing arrangement results in less cargo hold volume loss?
===Choices
Longitudinal framing system
Transverse framing system
Combined longitudinal-transverse framing system
Rotating framing system | Longitudinal framing system | general_qa | 51 |
The following is a multiple choice question (with answers).
===Question
What are the characteristics of presynaptic inhibition?
===Choices
Excitatory postural synaptic potential summation in postsynaptic neurons
Depolarization of the postsynaptic membrane in response to stimulus
Hyperpolarization of the presynaptic me... | Absolute value of excitatory postsynaptic potential of the postsynaptic membrane decreases | general_qa | 162 |
The following is a multiple choice question (with answers).
===Question
The temperature of the fireball in a thermonuclear explosion can reach temperatures of approximately $10^7 \mathrm{~K}$. What value of $\lambda_{\max }$ does this correspond to?
===Choices
5 $10^{-10} \mathrm{~m}$
2 $10^{-10} \mathrm{~m}$
3 $10^{-... | 3 $10^{-10} \mathrm{~m}$ | general_qa | 214 |
The following is a multiple choice question (with answers).
===Question
Fill in the name of the corresponding fold type according to the fold characteristics. ( ): axial plane upright, two flanks of rock strata inclined in opposite directions with equal dip; ( ): axial plane inclined, two flanks of rock strata inclined... | Upright folds, inverted folds, skewed folds, tilted folds | general_qa | 270 |
The following is a multiple choice question (with answers).
===Question
Let $U=\{u_{1}, u_{2}, u_{3}\}$ and $V=\{v_{1}, v_{2}, v_{3}, v_{4}\}$, and let
$$
R=\left\{ \begin{matrix} {{{0.2}}} & {{{0.7}}} & {{{0}}} & {{{0.1}}} \\ {{{0}}} & {{{1}}} & {{{0.3}}} & {{{0.2}}} \\ {{{0.4}}} & {{{0.5}}} & {{{0}}} & {{{0.6}}} \\ \... | $T_{R}(A)=(0.2,1,0.3,0.2),T_{R}(B)=(0.4,0.5,0.3,0.6)$ | general_qa | 678 |
The following is a multiple choice question (with answers).
===Question
Which of the following terms denotes the same thing?
I. Arabesque fondue
II. Arabesque pliée
III. Arabesque inclinée
IV. Arabesque ouverte
V. Arabesque penchée
===Choices
I and III
I and II
III and IV
I and IV
IV and V
I and V
II and IV
II and V
I... | I and II | general_qa | 119 |
The following is a multiple choice question (with answers).
===Question
What is the main purpose of introducing market mechanism in China's national defense construction?
===Choices
Streamline the defense logistics chain by integrating private sector expertise.
Enhance government surveillance on military spending to e... | Reduce investment risks and promote diversification in defense investments. | general_qa | 143 |
The following is a multiple choice question (with answers).
===Question
A company plans to build a production facility. The expected construction period is 1 year, with an initial investment of 2.2 million yuan to be invested at the start of construction. The equipment is expected to have a useful life of 5 years, with... | 522625 | general_qa | 252 |
The following is a multiple choice question (with answers).
===Question
Economic stabilization policy usually works with time-lags. Which lags in the effects of economic policy may you discern?
===Choices
Decision lag and effect lag
Action lag and outside lag
Inside lag and decision lag
Communication lag and stabiliza... | Inside time-lag and outside lag | general_qa | 103 |
The following is a multiple choice question (with answers).
===Question
What is the trajectory called which corresponds to the higher value of flight-path angle?
===Choices
High trajectory
Compact trajectory
Controlled trajectory
Deep trajectory
Shallow trajectory
Extreme trajectory
Medium trajectory
Low trajectory
Na... | High trajectory | general_qa | 65 |
The following is a multiple choice question (with answers).
===Question
When 2V = 90°, the optical rate body type is ( ).
===Choices
Decaxial optical interference body
Pentaxial crystalline refraction unit
Monaxial luminous dispersion type
Triaxial optical diffusion structure
Hexaxial reflective energy body
Octaxial l... | Biaxial crystalline luminosity body | general_qa | 115 |
The following is a multiple choice question (with answers).
===Question
Which period of music had a profound influence on the later Chinese national music school?
===Choices
Qing Dynasty initial phase
Han-Wei Six Dynasties period
Yuan-Ming period
Mid-Ming period
Southern Dynasties period
Tang-Song period
Warring State... | Late Qing and early Republican period | general_qa | 91 |
The following is a multiple choice question (with answers).
===Question
Find the distance $x_0$ to the point on the axis at which the value of $B$ differs by $\eta=1\%$ from that in the middle section of the solenoid.
===Choices
$$\displaystyle x_0 \approx 3.5R$$
$$\displaystyle x_0 \approx 5R$$
$$\displaystyle x_0 \a... | $$\displaystyle x_0 \approx 3R$$ | general_qa | 203 |
The following is a multiple choice question (with answers).
===Question
In the history of the earth ____ was one of the most biologically flourishing periods.
===Choices
The Holocene Epoch.
The Proterozoic Eon.
The Triassic Period.
The Devonian Period.
The Mesozoic Epoch.
The Paleocene Epoch.
The Jurassic Period.
The ... | The Cenozoic Era. | general_qa | 90 |
The following is a multiple choice question (with answers).
===Question
Evaluate $\lim_{x \to 0}\left(\left(\frac{ \sin(4 \cdot x) }{ 4 \cdot x }\right)^{\frac{ 1 }{ 3 \cdot x^2 }}\right)$.
===Choices
e^{-\frac{14}{9}}
e^{-\frac{7}{9}}
e^{-\frac{8}{9}}
e^{-\frac{4}{9}}
e^{-\frac{2}{9}}
e^{-\frac{12}{9}}
e^{-\frac{10}{... | e^{-\frac{8}{9}} | general_qa | 165 |
The following is a multiple choice question (with answers).
===Question
A type of ornamental plant: when a homozygous blue variety is crossed with a homozygous bright red variety, $\mathrm{F_1}$ is blue. Self-pollination of $\mathrm{F_1}$ results in $\mathrm{F_2}$ with a ratio of 9 blue : 6 purple : 1 bright red. If th... | 2 purple:1 scarlet | general_qa | 196 |
The following is a multiple choice question (with answers).
===Question
Passengers can be divided into (), (), (), () according to the region where they are sent.
===Choices
Suburban visitors, urban and rural visitors, inter-city travelers, international tourists
City dwellers, urban and rural residents, inter-city re... | City passengers, urban and rural passengers, inter-city passengers, international passengers | general_qa | 193 |
The following is a multiple choice question (with answers).
===Question
Gas flows over an infinitely long flat plate at a speed of 40 m/s. If the critical Reynolds number for transition is given, use the Blasius solution to determine the nominal thickness of the boundary layer at the transition location, which is () m.... | 0.002 | general_qa | 155 |
The following is a multiple choice question (with answers).
===Question
When designing a bioelectric amplifier, the ( ) specification of the operational amplifier limits the input and feedback resistor values of the circuit from being too large.
===Choices
Output Voltage Swing
Feedback Crossover Frequency
Input Curren... | Input Offset Voltage | general_qa | 90 |
The following is a multiple choice question (with answers).
===Question
The reaction between acetic acid and butanol produces butyl acetate, and the reaction equation is:
$(A){CH}_{3}COOH$ $+ (B)\mathrm{C}_{4}\mathrm{H}_{9}OH$ $\longrightarrow (P)\mathrm{CH}_{3}\mathrm{COOC}_{4}\mathrm{H}_{9} + (S)\mathrm{H}_{2}O$
When... | 5.22kg,10.44kg | general_qa | 379 |
The following is a multiple choice question (with answers).
===Question
When designing flood control systems, which of the following is an important factor affecting flood flow velocity and peak flow?
===Choices
Shape of the river basin and water clarity
Frequency of thunderstorms and air pressure
Population density o... | Duration of rainfall and surface permeability | general_qa | 110 |
The following is a multiple choice question (with answers).
===Question
From the perspective of atmospheric pollution dispersion, the main concerns are cloud height and ________.
===Choices
cloud speed
cloud density
cloud mass
cloud temperature
cloud width
cloud color
cloud type
cloud formation
cloud cover
cloud dista... | cloud cover | general_qa | 64 |
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