prompt stringlengths 140 2.04k | completion stringclasses 8 values | dataset stringclasses 4 values |
|---|---|---|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of these could contribute to a species' demise?
A. An abundance of vegetation
B. A good supply of prey
C. Adequate shelter and companionship
D. A long period without rainfall
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are resources that can not be remade, or would take too long to remake to keep up wiht human use called?
A. photoreactive resources
B. nonrewable resources
C. green resources
D. renewable resources
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A retrieval model attempts to capture
A. the interface by which a user is accessing information
B. the importance a user gives to a piece of information for a query
C. the formal correctness of a query formulation by user
D. the structure by which a document is organised
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The process of building a log cabin for a dream getaway deep in the mountains near an idyllic stream requires
A. processed cheese
B. metal panels
C. drywall
D. wood beams
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants obtain their energy from the sun through photosynthesis , what do animals obtain their energy from?
A. ultraviolet rays
B. tissues
C. proteins
D. organisms
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The use of mercury-based dental amalgam has gone under question in recent years because of concerns regarding what?
A. the toxicity
B. the expense
C. the variability
D. the oxygen
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for liquid waste formed by kidneys?
A. sperm
B. urine
C. blood
D. feces
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of these can you use as much as you'd like of without diminishing it at all?
A. natural gas
B. sunlight
C. good will
D. fossil fuels
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given two distributions over $\mathbb{R}$ : Uniform on the interval $[a, b]$ and Gaussian with mean $\mu$ and variance $\sigma^{2}$. Their respective probability density functions are $$ p_{\mathcal{U}}(y \mid a, b):=\left\{\begin{array}{ll} \frac{1}{b-a}, & \text { for } a \leq y \leq b, \\ 0 & \text { otherwise } \end{array} \quad p_{\mathcal{G}}\left(y \mid \mu, \sigma^{2}\right):=\frac{1}{\sqrt{2 \pi \sigma^{2}}} \exp \left(-\frac{(y-\mu)^{2}}{2 \sigma^{2}}\right)\right. $$ Which one(s) belong to the exponential family?
A. Only Uniform.
B. Both of them.
C. Only Gaussian.
D. None of them.
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does poison cause harm to?
A. people
B. animals
C. antifreeze
D. Most plants
E. the sun
F. human beings
G. wood
H. heterotrophs
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All waves are the way energy travels through what?
A. vacuums
B. space
C. matter
D. time
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can cause the speed of an object to decrease?
A. more propulsion
B. a tree falling
C. degrees Celsius
D. degrees celcius
E. texture of the surfaces
F. inertia
G. Electrical energy
H. sunlight
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are made from highly reflective metal that is applied to a curved or flat piece of glass?
A. mirrors
B. lenses
C. prisms
D. kaleidoscopes
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for the basic contractile unit of the muscle?
A. sphincter
B. sarcomere
C. filament
D. bandimere
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
wind is used for producing
A. cupcakes
B. smores
C. excited particle flowing
D. plants
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given a matrix $X_m$ of shape $D\times N$ with a singular value decomposition (SVD), $X=USV^\top$, suppose $X_m$ has rank $K$ and $Am=X_m X_m^\top$.
Which one of the following statements is \textbf{false}?
A. The eigenvalues of A are the singular values of X
B. A is positive semi-definite, i.e all eigenvalues of A are non-negative
C. The eigendecomposition of A is also a singular value decomposition (SVD) of A
D. A vector $v$ that can be expressed as a linear combination of the last $D-K$ columns of $U$, i.e $x=\sum_{i=K+1}^{D} w_{i}u_{i}$ (where $u_{i}$ is the $i$-th column of $U$
), lies in the null space of $X^ op$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can happen when menstruation stops occurring?
A. Localized damage
B. Dehydration
C. periods
D. diabetes
E. massive damage
F. hot flashes
G. Sulfur dioxide
H. epilepsy
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rising and falling levels of what will result in progression of the ovarian and menstrual cycles?
A. hormones
B. blood pressure
C. red blood cells
D. oxygen
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sucrose does not undergo reactions that are typical of aldehydes and ketones, therefore it is a nonreducing what?
A. juice
B. wheat
C. sugar
D. salt
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Due to the birthday paradox, a collision search in a hash function with $n$-bit output has complexity\dots
A. $2^{\sqrt{n}}$
B. $\sqrt{2^n}$
C. $2^n$
D. $2^{n-1}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes a region of space around an atom that has a non-zero probability for an electron with a particular energy?
A. related orbital
B. minimal orbital
C. atomic orbital
D. orbital lobe
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Linear Regression) You are given samples $\mathcal{S}=\left\{\left(\mathbf{x}_{n}, y_{n}\right)\right\}_{n=1}^{N}$ where $\mathbf{x}_{n} \in \mathbb{R}^{D}$ and $y_{n}$ are scalar values. You are solving linear regression using normal equations. You will always find the optimal weights with 0 training error in case of $N \leq D$.
A. True
B. False
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
powering a TV receiver with battery requires a path for electricity to flow through what
A. closed circuit
B. hydrogen and oxygen
C. water
D. open circuit
E. dormant state
F. outlet
G. satellites
H. an object
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A group of individuals that consists of genetically related individuals that can breed to produce fertile young is known as what?
A. species
B. population
C. colonies
D. community
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When ice causes rocks to crack by expanding in openings, what is this called?
A. In the winter
B. smoking
C. icing
D. fissures of hot, acidic water
E. mechanical weathering
F. graptolites
G. Inches or fractions of inches.
H. rocking
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Drilling wells into hot rocks to release hot water or steam is an example of what kind of power plant?
A. hydroelectric
B. fossil fuel
C. solar
D. geothermal
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How is bread cooked with heat energy?
A. evaporative cooling
B. Movement of an air mass
C. It's converted from electrical
D. a hemisphere is tilted away from the sun
E. Something made from fermented ricce
F. heat production
G. A transportation fuel
H. heat is produced
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. In a multiplicative cyclic group $G$ of order $m > 1$ with neutral element $e_G$ \ldots
A. $\lambda = m$, where $\lambda$ is the exponent of $G$.
B. the order of every element $x \in G$ is $m$.
C. there exists $g \in G$ that generates the whole group.
D. for any $x \in G$, we have that $x^m = e_{G}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Much of what type of radiation that strikes the planet is reflected back into space?
A. gamma rays
B. microwaves
C. solar radiation
D. magentic radiation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
passive immunity lasts only as long as the antibodies survive where?
A. cows
B. heat
C. skin
D. Mitosis
E. blood
F. humans
G. Summer
H. animals
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion concerning WPA2
A. WPA2 uses RC4.
B. WPA2 uses AES.
C. WPA2 uses 64-bit keys.
D. WPA2 is badly broken.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does fuel convert into?
A. Sand and rocks
B. layers of fat
C. Pollution
D. Ice or water
E. Cold air
F. solid, liquid, gas
G. carbon dioxide
H. Light and heat
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organs absorb water and nutrients from the soil?
A. leaves
B. flowers
C. buds
D. roots
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of animal lives in most terrestrial, freshwater and marine habitats?
A. animals
B. swimming
C. snails
D. tortoises
E. barnacles
F. swea
G. protected
H. a fish
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what gives rise to offspring during the reproduction process?
A. tortoises
B. Chemical energy
C. assembly lines
D. peachleaf willow
E. gravity
F. plants and animals
G. clouds
H. photosynthesis
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do humans add to their food?
A. nutrients
B. Proteins
C. Greenhouse gases
D. pain
E. gasoline
F. Heat energy
G. Energy.
H. coal
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following in Linux x86-64 assembly snippets can be used as a
gadget AND can be chained with more gadgets (e.g., in a ROP/JOP chain)?
A. \texttt{pop rbx; pop rax; jmp rax}
B. \texttt{pop rbx; pop rax; ret}
C. \texttt{mov eax, -1; call rax}
D. \texttt{xor rbx, rbx; xor rbx, -1; push rbx; ret}
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements about index merging (when constructing inverted files) is correct?
A. While merging two partial indices on disk, the inverted lists of a term are concatenated without sorting
B. Index merging is used when the vocabulary does no longer fit into the main memory
C. The size of the final merged index file is O (n log2 (n) M )), where M is the size of the available memory
D. While merging two partial indices on disk, the vocabularies are concatenated without sorting
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which group is the discrete logarithm problem believed to be hard?
A. In a subgroup of $\mathbb{Z}_p^*$ with large prime order.
B. In $\mathbb{Z}_n$, where $n= pq$ for two large primes $p$ and $q$.
C. In a group $G$ of smooth order.
D. In $\mathbb{Z}_2^p$, for a large prime $p$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As a polycrystalline material solidifies, grains with irregular shapes form. the interfaces between grains constitute grain what?
A. waves
B. obstacles
C. boundaries
D. patterns
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the χ2 statistics for a binary feature, we obtain P(χ2 | DF = 1) > 0.05. This means in this case, it is assumed:
A. That the class labels depends on the feature
B. That the class label is independent of the feature
C. That the class label correlates with the feature
D. None of the above
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following attack vectors apply to mobile Android systems?
A. Apps may maliciously declare intent filters to receive intents
from benign apps.
B. Overprivileged apps may be abused as a confused deputy, allowing
malicious apps to steal access to their privileges.
C. Hardware vendors like \$am\$ung are primarily interested in making
money and not in providing software updates, resulting in outdated
software that is vulnerable to attacks.
D. Malicious apps can intercept network traffic of benign apps.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Systemic veins return blood low in what to the right atrium?
A. oxygen
B. dioxide
C. nitrogen
D. nutrients
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of mammals are characterized by detailed development of the hands and feet, a shortened snout, and a large brain?
A. primates
B. mammles
C. apes
D. amphibians
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which method can be used for dimensionality reduction ?
A. PCA
B. T-distributed Stochastic Neighbor Embedding (t-SNE)
C. Autoencoders
D. SVM
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The moon will show a different type of this each week.
A. locale
B. rate
C. fullness
D. scent
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What creates winter?
A. Slowing the transfer of heat
B. ice expanding in rock openings
C. earth spinning on its axis
D. earth revolves around the sun
E. a hemisphere is tilted toward the sun
F. a hemisphere is tilted away from the sun
G. lack of moisture in the air
H. mechanical weathering
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{C}$ be a binary $(n,k)$ linear code with minimum distance $d_{\min} = 4$. Let $\mathcal{C}'$ be the code obtained by adding a parity-check bit $x_{n+1}=x_1 \oplus x_2 \oplus \cdots \oplus x_n$ at the end of each codeword of $\mathcal{C}$. Let $d_{\min}'$ be the minimum distance of $\mathcal{C}'$. Which of the following is true?
A. $d_{\min}' = 4$
B. $d_{\min}' = 5$
C. $d_{\min}' = 6$
D. $d_{\min}'$ can take different values depending on the code $\mathcal{C}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is given to flatworms because they lack a body cavity?
A. sporozoans
B. sporazoa
C. pores
D. acoelomates
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $h$ be a cryptographic hash function based on the Merkle-Damg{\aa}rd scheme. The Merkle-Damg{\aa}rd Theorem states that\dots
A. \dots $h$ is collision-resistant.
B. \dots $h$ is resistant to a first preimage attack.
C. \dots if the compression function is collision-resistant, then $h$ is collision-resistant.
D. \dots if $h$ is collision-resistant, then the compression function is collision-resistant.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of respiration has the advantage of releasing more energy?
A. kinetic
B. aerobic
C. anaerobic
D. elastic
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements is correct in the context of information extraction?
A. A confidence measure that prunes too permissive patterns discovered with bootstrapping can help reducing semantic drift
B. The bootstrapping technique requires a dataset where statements are labelled
C. Distant supervision typically uses low-complexity features only, due to the lack of training data
D. For supervised learning, sentences in which NER has detected no entities are used as negative samples
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are possible morphological analyses of "drinks"?(Penalty for wrong ticks)
A. N+s
B. drink+VERB+p
C. drink+ADJ
D. drink+N+p
E. drink+VERB+3+Sing+Present+Indicative
F. drinks+N+p
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A word embedding for given corpus
A. depends only on the dimension d
B. depends on the dimension d and number of iterations in gradient descent
C. depends on the dimension d, number of iterations and chosen negative samples
D. there are further factors on which it depends
E.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the lowest level of organism that can perform all activities required for life?
A. atom
B. nucleus
C. system
D. cell
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int What should replace ??? so that the following function computes the underlying set of the m multiset, formed from its distinct elements? For example, the underlying set of the multiset M = {'a', 'a', 'c', 'd', 'd'} is S = {'a', 'c', 'd'}. type Set = Char => Boolean def multisetToSet(m: Multiset): Set = ???
A. (x: Int) => m(x) > 0
B. x => m(x) > 0
C. (x: Char) => m(x)
D. (x: Char) => m(x) == 0
E. m(x) > 0
F. m(x)
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What system protects the body from worms, germs, and other agents of harm?
A. immune
B. digestion
C. lymph system
D. hormones
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called?
A. naturally decay
B. fusion decay
C. radioactive decay
D. explosive decay
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The test loss of the 1-nearest neighbor classifier is always zero.
A. TRUE
B. FALSE
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of plant would shed its leaves each year?
A. it needs them
B. grapevines
C. burning coal
D. warm-blooded
E. When it's cold
F. white
G. heat or cold
H. homogenous
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is one problem with current methods of aluminum production?
A. food shortages
B. competition
C. recycling is cheap
D. environmental contaminants
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What carries the instructions from the nucleus to the cytoplasm?
A. messenger rna
B. anderson rna
C. dirscriptor rna
D. concept rna
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a plant's extended portion is larger, it will
A. soak up more light
B. put out less pollen
C. be wilting very soon
D. fold in on itself
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can high temperatures cause?
A. Dehydration
B. hyperthyroidism
C. oxidation reaction
D. Plant growth is reduced
E. Greenhouse gases
F. hypothyroidism
G. global warming
H. contamination
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Deep within the earth what force is so great that a rock behaves like a stretched rubber band?
A. magnetism
B. pressure
C. momentum
D. volcanoes
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do dendrites from the cell body recieve impulses from?
A. other neurons
B. other cells
C. axon
D. myelin
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Deep water filling a void caused by surface winds blowing water north and south is known as?
A. downwelling
B. upwelling
C. surface current
D. divergence
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The location of an object in a frame of reference is called what?
A. position
B. change
C. fact
D. marker
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{R}_{p}(f, \varepsilon)$ be the $\ell_{p}$ adversarial risk of a classifier $f: \mathbb{R}^{d} \rightarrow\{ \pm 1\}$, i.e., $$ \mathcal{R}_{p}(f, \varepsilon)=\mathbb{E}_{(\mathbf{x}, y) \sim \mathcal{D}}\left[\max _{\tilde{\mathbf{x}}:\|\mathbf{x}-\tilde{\mathbf{x}}\|_{p} \leq \varepsilon} \mathbb{1}_{\{f(\tilde{\mathbf{x}}) \neq y\}}\right], $$ for $p=1,2, \infty$. Which of the following relationships between the adversarial risks is true?
A. $\mathcal{R}_{2}(f, \varepsilon) \leq \mathcal{R}_{1}(f, 2 \varepsilon)$
B. $\mathcal{R}_{\infty}(f, \varepsilon) \leq \mathcal{R}_{2}(f, \sqrt{d} \varepsilon)$
C. $\mathcal{R}_{\infty}(f, \varepsilon) \leq \mathcal{R}_{1}(f, \varepsilon)$
D. $\mathcal{R}_{\infty}(f, \varepsilon) \leq \mathcal{R}_{2}(f, \varepsilon / d)$
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the human body, what do you call the intersection where the paths for air and food cross.?
A. larynx
B. pharynx
C. esophagus
D. cloaca
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following changes shape of an object?
A. spinning liquid mercury
B. blowing on gases
C. ripping paper
D. cutting water
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A body needs fiber to make healthy bowel movements and this can be absorbed by consuming
A. water
B. cheese
C. eggs
D. broccoli
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an ionic compound that produces negative hydroxide ions when dissolved in water
A. acid
B. base
C. catalyst
D. isomer
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have complex social behaviors?
A. bees
B. h2o
C. dogs
D. bacteria
E. beetles
F. honeybees
G. bears
H. plants
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assertion.
A. ECDSA uses elliptic curves.
B. PKCS\#1v1.5 uses plain RSA as an internal routine.
C. An ECDSA signature consists in the message and a pair of elements in $\mathbb{Z}_n$.
D. Subtraction is hard to perform on an elliptic curve.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes rust?
A. a pathogens
B. Roundworms
C. flow of electrons
D. dust
E. thunder
F. an amoebae
G. chemical weathering
H. skin
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do we call the energy of motion?
A. electromagnetic energy
B. harmonic energy
C. kinetic energy
D. binary energy
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{incorrect} statement. The brute force attack \dots
A. can be applicable after decades according to Moore's law.
B. can break a cipher with a $128$-bit key on your PC today.
C. has higher worst case complexity than average case complexity.
D. refers to a way of getting the secret key, exhaustively.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Memory t cells are long-lived and can even persist for how long?
A. eons
B. lifetime
C. days
D. minutes
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water can be boiled in a pot over a
A. ice cube
B. car tire?
C. embers
D. bathtub
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can flowing water slowly dissolve carbon in?
A. zinc
B. fossil fuels
C. density
D. loose soil
E. precipitation
F. limestone
G. hydrocarbons
H. volume
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the newest, outer layers of secondary xylem called?
A. fibrous
B. sapwood
C. vascular
D. bark
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a source $S$ with some distribution $P_S$ over the alphabet $\mathcal{A} = \{a, b, c, d, e, f\}$. Consider the following encoding $\Gamma$ over a code alphabet $\mathcal{D}$ of size $D$ with the following codeword lengths: egin{center} egin{tabular}{ |c|c|c|c|c|c|c| } \hline & $a$ & $b$ & $c$ & $d$ & $e$ & $f$ \ \hline $l(\Gamma(\cdot))$ & 1 & 1 & 1 & 2 & 2 & 4 \ \hline \end{tabular} \end{center} True or false: If $D=4$ then $\Gamma$ is necessarily uniquely-decodable.
A. True
B. False
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do atoms form by sharing valence electrons?
A. phenotype bonds
B. ionic bonds
C. covalent bonds
D. neutron bonds
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. In \emph{all} finite Abelian groups $(G,+)$ \ldots
A. the order of any element divides the order of the group.
B. all the elements are generators.
C. the operation $+$ is commutative.
D. the neutral element has order $1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
We know from what type of waves produced by earthquakes that parts of the interior of the earth are liquid?
A. kinetic
B. volcanic
C. electromagnetic
D. seismic
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following apply to recent Android-based mobile systems but not
to Linux-based desktop systems?
A. Apps should use the binder interface to communicate with other
apps.
B. By default, each app runs as its own user.
C. All apps run in a strict container with only limited system
calls available.
D. Arbitrary apps can exchange files through shared
directories.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The process of getting oxygen into the body and releasing carbon dioxide is called?
A. respiration
B. persperation
C. precipitation
D. osmosis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Populations of viruses do not grow through cell division because they?
A. Static
B. Acidic
C. are not cells
D. non living
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An organism that can survive without the help of other cells is
A. Brewer's yeast
B. air
C. sand
D. sugar
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a $(k+1,k)$ block code that to a binary sequence $x_1,\dots,x_k$ associates the codeword $x_1,\dots,x_k,x_{k+1}$, where $x_{k+1}= x_1+\ldots+x_k$ mod $2$. This code can detect all the errors of odd weight.
A. True
B. False
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can a ground be used as?
A. Metling snow
B. energy
C. protect them
D. conductor
E. support
F. watershred
G. storing water
H. watershed
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $S$ be a random variable taking values in $\{a,b,c,d,e\}$ with the following probabilities. $$egin{array}{|c|c|c|c|c|c|} \hline & a & b & c & d & e \ \hline p_S(\cdot) & 1/3 & 1/3 & 1/9 & 1/9 & 1/9\ \hline \end{array}$$ Let $\Gamma_D$ be the $D$-ary Huffman code for $S$. Let $L(S,\Gamma_D)$ be the average codeword-length of $\Gamma_D$, and let $H_D(S)$ be the $D$-ary entropy of $S$. True or false: If $D=3$, then $L(S,\Gamma_D) = H_D(S)$.
A. False
B. True
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the gel-like material between the cell membrane and the nucleus called?
A. mucus
B. vacuole
C. cytoplasm
D. ribosome
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why will an object sink in fluid?
A. The object drinks the fluid
B. The fluid is heavier
C. It weighs more
D. permineralization
E. erosion
F. The object absorbs its energy
G. a hydraulic system
H. to move people
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following acronyms does not designate a mode of operation?
A. CBC
B. CTR
C. CRC
D. ECB
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does pressure cause?
A. hyperthyroidism
B. exposure to cold
C. fissures of hot, acidic water
D. a tree falling
E. a lot of human deaths
F. Temperature to increase
G. to move people
H. precipitation
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when a liquid is boiled?
A. Sublimation
B. air cools
C. Evaporation
D. Water expanding
E. It expands
F. Condensation
G. Precipitation
H. Temperature
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What gas is expired out of the body during exhalation?
A. oxygen
B. carbon monoxide
C. carbon dioxide
D. hydrogen
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In multicellular organisms, only mutations in cell lines that produce gametes can be passed to what?
A. offspring
B. proteins
C. cells
D. clones
Answer: | A | sciq |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.