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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Thomson’s plum pudding model shows the structure of what?
A. nucleus
B. DNA
C. atom
D. cell
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An increase in what, across the periodic table, explains why elements go from metals to metalloids and then to nonmetals?
A. protons
B. neutrons
C. temperature
D. electrons
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What impact does humans changing animals habits have?
A. inimical
B. shameful
C. positive
D. happy
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of waves travel through the body of a planet?
A. body waves
B. gas waves
C. energy waves
D. vacuum waves
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where would a greenhouse best be used?
A. Bahamas
B. Nebraska
C. Florida
D. Mexico
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where is it most likely to rain?
A. in the state of New Mexico
B. at a seaside resort
C. at a cabin in the desert
D. on one's wedding day
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. In RSA \ldots
A. \ldots decryption is known to be equivalent to factoring.
B. \ldots key recovery is provably not equivalent to factoring).
C. \ldots decryption is probabilistic.
D. \ldots public key transmission needs authenticated and integer channel.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal C_1$ be a linear code over $\mathbb F_3^n$, and let $\mathcal C_2$ be a linear code over $\mathbb F_2^n$. True or false: $\mathcal C_1 \cap \mathcal C_2$ is necessarily a linear code over $\mathbb F_3^n$.
A. False
B. True
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can you find from an animal that indicates is used to live in that place?
A. oceans
B. limestone
C. DNA
D. bones
E. food
F. support
G. h2o
H. shells
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Human beings depend on learned behaviors more than any other?
A. mammals
B. Organisms
C. Beings
D. species
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The group $\mathbb{Z}_{60}^*$ has \ldots
A. 16 elements.
B. 60 elements.
C. 59 elements.
D. 32 elements.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Convex III) Let $f, g: \mathbb{R} \rightarrow \mathbb{R}$ be two convex functions. Then $h=f \circ g$ is always convex.
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.
Serious imbalances, cancer and other diseases can result when expression of what goes awry?
A. gametes
B. proteins
C. ribosomes
D. genes
Answer:
|
D
|
sciq
|
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.
Let $G$ be a set and $*$ a commutative operation on pairs of elements from $G.$ Suppose there exists an element $e\in G$ such that $a*e=e*a=a$ for all $a \in G.$ Also, suppose there exist elements $b,c,d \in G$ such that $b*c=d*c.$. True or false: If $b
ot=d,$ then $(G,*)$ cannot be a group.
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.
Consider a public key cryptosystem. The channel used to transmit the public key has to be\dots
A. \dots encrypted.
B. \dots authenticated.
C. \dots confidential.
D. \dots authenticated and confidential.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have specialized reproductive organs
A. flowers
B. Conifers
C. apples
D. bushes
E. insects
F. ovaries
G. Oak
H. animals
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can increase the amount of nutrients in the soil?
A. roots
B. wind
C. worms
D. Fungi
E. Enzymes
F. corn
G. trees
H. mussels
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} statement regarding RSA Cryptosystem.
A. $(e,N,\varphi(N))$ are the public parameters.
B. $e$ is a valid public key if $\gcd(e,N)=1$.
C. Encryption and decryption are performed with the same key.
D. $ed \equiv 1 \pmod{\varphi(N)}$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do prokaryotes have?
A. food
B. rings
C. alleles
D. SO2
E. cilia
F. alveoli
G. nektar
H. ovaries
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is used describe energy released during an earthquake?
A. magnitude
B. resonance
C. seismic load
D. blast
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a thick, dark brown or black liquid found in rock layers of the earth's crust?
A. fossil fuel
B. propane
C. coal
D. oil
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can make the bottleneck effect occur in fish?
A. increased habitat
B. acid rain
C. humans
D. Winter
E. increased food
F. storms
G. increased resources
H. Toxicity
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cactus store their liquids in their
A. flowers
B. lockers
C. super market
D. trunks
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the length in bits of the input and output of a DES S-Box respectively?
A. 6 and 6
B. 4 and 6
C. 6 and 4
D. 4 and 4
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants, algae and bacteria are all examples of what type of organism?
A. unicellular
B. microbes
C. skeletal
D. photosynthetic
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What grinds rocks over time?
A. deltas
B. erosion
C. Time and energy
D. weathering
E. Echinoderm.
F. deuterostomes
G. amoebae
H. bullfrogs
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is caused by weathering?
A. Water expanding
B. fish
C. loose dirt
D. rainfall
E. Rocks
F. kale
G. farms
H. flooding
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What should I do to remain healthy
A. Never move from my chair
B. Never talk to anyone
C. Eat burgers almost everyday
D. Make sure to get some shut lids
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What role do proteins play in a biological reaction?
A. antioxidants
B. reverse hormones
C. amino acid chains
D. act as catalysts
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do vertebrate chordates have?
A. aerobic capacity
B. primitive structures
C. a spinal cord and nerves
D. invertebrate structures
E. Veins and arteries.
F. cell walls
G. characteristics
H. principals of aerodynamics
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is a prism used to refract?
A. focusing a lens
B. photons
C. h2o
D. glass
E. oxygen
F. rays or beams
G. our nearest star
H. an electron lens
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the branch of science that studies the physical world?
A. botany
B. social science
C. physics
D. Ecology
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is true in the context of inverted files?
A. Index merging compresses an inverted file index on disk and reduces the storage cost
B. The trie structure used for index construction is also used as a data access structure to terms in the vocabulary
C. The finer the addressing granularity used in documents, the smaller the posting file becomes
D. Inverted files are optimized for supporting search on dynamic text collections
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
in order for the body to absorb nutrients, where does the food typically enter from?
A. the mouth of the organism
B. the skin of the organism
C. the ear of the organism
D. the anus of the organism
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are muscle cells in the muscles called?
A. human fibers
B. muscle fibers
C. job fibers
D. use fibers
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which human body system system moves nutrients and other substances throughout the body?
A. Muscular system
B. Integumentary system
C. Digestive system
D. cardiovascular system
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The amount of kinetic energy in a moving object depends directly on its mass and what else?
A. direction
B. volume
C. density
D. velocity
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organelle contains the genetic material of the cell?
A. nucleus
B. gamete
C. meiosis
D. fetus
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Birds and insects perform what function for flowering plants?
A. pollination
B. vegetation
C. irrigation
D. condensation
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assertion.
A. Solving the discrete logarithm in the group $\mathbb{Z}_N$ might help breaking the Rabin cryptosystem.
B. Solving the factoring problem might help breaking the Rabin cryptosystem.
C. Finding square roots in $\mathbb{Z}_N$ might help breaking the Rabin cryptosystem.
D. To decrypt properly a Rabin ciphertext we usually assume that some redundancy was added to the plaintext.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $p>2$ be a prime. Then \dots
A. for any $x \in \mathbb{Z}_p^*$, we have $x^p \bmod{p} = 1$.
B. the set of quadratic residues modulo $p$ form a field.
C. the set of quadratic residues modulo $p$ is of order $(p-1)/2$.
D. $\phi(p^2) = (p-1)^2$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Confidentiality means that:
A. the message can be read by anyone.
B. information should not leak to any unexpected party.
C. the message should make clear who the author is.
D. the information must be protected against any malicious modification.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What requires nutrients to grow?
A. birds
B. metals
C. computers
D. dirt
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following circuits does not change an input difference.
A. A XOR to a constant gate.
B. An SBox.
C. A shift of all bits by one position to the right.
D. A non-linear circuit.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The force on a charged particle in a magnetic field is always perpendicular to both its velocity vector and the?
A. gravity vector
B. field vector
C. position vector
D. track vector
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are sensitive to water quality?
A. conditions
B. salmon
C. plants
D. clams
E. frost
F. trout
G. stones
H. mussels
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If an adversary mounts a chosen plaintext attack, it means he can\dots
A. do nothing except for just observing the encrypted messages on the channel.
B. ask the participants to decrypt any messages he wants.
C. ask the participants to encrypt any messages he wants.
D. gain access to plaintexts corresponding to some of the observed ciphertexts.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The test loss of logistic regression 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 did Andrew and Fran have?
A. support
B. courtship
C. Hail
D. Snow
E. Energy
F. Shoes
G. children
H. food
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Precipitation and runoff can result in large bodies of what?
A. drizzle
B. erosion
C. rain
D. storm
E. water
F. hail
G. liquid
H. streams
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Viruses were assumed to exist before they were first seen with an electron microscope in which decade?
A. 1960's
B. 1940's
C. 1890's
D. 1930 ' s
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Earthworm bodies are:
A. fertile
B. segmented
C. migrate
D. allow growth
E. revolving
F. more abundant
G. Loose
H. Absorb light
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. A first preimage attack on a hash function H is \ldots
A. \ldots given $x$ find $y$ such that $H(x)=y$
B. \ldots given $x$ find $x'\neq x$ such that $H(x)=H(x')$
C. \ldots given $y$ find $x$ such that $H(x)=y$
D. \ldots find $x$ and $x'$ such that $x'\neq x$ and $H(x)=H(x')$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are fungus-like protists?
A. molds
B. bacteria
C. feces
D. viruses
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heat and light are forms of what, which refers to the ability to do work?
A. waves
B. fuel
C. energy
D. food
Answer:
|
C
|
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 smallest blood vessels?
A. arteries
B. Aortas
C. capillaries
D. muscles
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Something that shows that the earth changes is
A. a city where a tree was
B. a lake where a tree was
C. a tree where a bird was
D. a plant where a rock was
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given this program snippet which is part of a large (> 10000 LoC) codebase,
which of these statements are true, given that the contents of string "s"
are attacker controlled, the attacker can run the function f only once, the
attacker has access to the binary and the binary is compiled for x86\_64 on
a modern Linux system?
\begin{lstlisting}[language=C,style=c]
#include <string.h>
void f(char* s) {
char b[100] = {0};
memcpy(b, s, strlen(s));
printf("\%s", b);
}
\end{lstlisting}
A. If this program is compiled with no mitigations, an attacker can
gain remote code execution.
B. If this program is compiled with DEP (Data-Execution Prevention)
and no other mitigation, an attacker can gain remote code execution.
C. If this program is compiled with stack canaries and no other
mitigation, an attacker can leak the canary.
D. If this program is compiled with stack canaries and no other
mitigation, an attacker can reliably gain remote code execution.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which would be the worst to wear out in a thunderstorm
A. a large pair of rubber shoes
B. a medallion made of plastic products
C. a medallion made of ferrous metals
D. a medallion made of crystal
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are materials that have a low resistance to electrical current called?
A. electrical conductors
B. resistors
C. fast conductors
D. electrons
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an RSA encryption where the public key is published as $(m, e) = (35, 11)$. Which one of the following numbers is a valid decoding exponent?
A. $11$
B. $7$
C. $5$
D. $17$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does electrocution cause harm to?
A. cells
B. pain
C. amphibians
D. animals
E. Frogs
F. electrons
G. humans
H. water
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tapeworms are what type of flatworms?
A. single-celled
B. symbiotic
C. endogenous
D. parasitic
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For each of the sub-questions of this question (next page), tick/check the corresponding box if the presented sentence is correct
at the corresponding level (for a human). There will be a penalty for wrong boxes ticked/checked.The mouse lost a feather as it took off.
A. lexical
B. syntactic
C. semantic
D. pragmatic
E. none of the above is correct
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In many cases, the alkali metal amide salt (mnh2) is not very soluble in liquid ammonia and does what?
A. isolates
B. evaporates
C. precipitates
D. settles
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Under certain conditions, maximizing the log-likelihood is equivalent to minimizing mean-squared error for linear regression. The mean-squared error can be defined as $\mathcal{L}_{m s e}(\mathbf{w}):=$ $\frac{1}{2 N} \sum_{n=1}^{N}\left(y_{n}-\widetilde{\mathbf{x}}_{n}^{\top} \mathbf{w}\right)^{2}$ and $y_{n}=\widetilde{\mathbf{x}}_{n}^{\top} \mathbf{w}+\varepsilon_{n}$ is assumed for the probabilistic model. Which of following conditions is necessary for the equivalence?
A. The noise parameter $\varepsilon_{n}$ should have a normal distribution.
B. The target variable $y_{n}$ should have a normal distribution.
C. The i.i.d. assumption on the variable $\mathbf{w}$.
D. The conditional probability $p\left(y_{n} \mid \widetilde{\mathbf{x}}_{n}, \mathbf{w}\right)$ should follow a Laplacian distribution.
E. The noise parameter $\varepsilon_{n}$ should have non-zero mean.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To reproduce, mammals attract a mate through what?
A. Smell
B. genes
C. saliva
D. eggs
E. sex
F. gametes
G. fur
H. warmth
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why can amphibians easily absorb toxins?
A. salamanders
B. permeable skin
C. hydrate their cells
D. it needs them
E. poisonous frogs
F. Pesticides
G. cold blooded
H. bending light rays
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what senses differences in temperature or pain?
A. h2o
B. the body's largest organ
C. dead nerve cells
D. Electric devices
E. heat
F. the skin
G. sensory neurons
H. mechanoreceptors
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the difference between C++'s \texttt{static\_cast} and \texttt{dynamic\_cast}?
A. \texttt{static\_cast} does not perform any kind of runtime check, while \texttt{dynamic\_cast} performs runtime checks on the validity of the cast.
B. \texttt{static\_cast} is faster but less safe than \texttt{dynamic\_cast}.
C. \texttt{static\_cast} can only be applied to static classes whereas \texttt{dynamic\_cast} works for any class.
D. \texttt{static\_cast} does not work on already-casted objects, while \texttt{dynamic\_cast} works always.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for when clumped solids sink to the bottom of the water?
A. sedimentation
B. Foundation
C. Clumping
D. sediment
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Monatomic ions have an oxidation number equal to their what?
A. charge
B. cost
C. length
D. size
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Blood flows into the kidney through which artery?
A. blood artery
B. renal artery
C. pulminary artery
D. main artery
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of proteins are only temporarily associated with the membrane?
A. sensitive rod proteins
B. peripheral oxidation proteins
C. peripheral membrane proteins
D. visual membrane proteins
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Do the functions first and second return the same output for every possible input? def first(x: List[Int]): Int = x.head + first(x.tail) def second(x: List[Int]): Int = x.foldLeft(0)(_ + _)
A. Yes
B. No
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ovulation takes place in what organ and is part of the menstrual cycle?
A. testes
B. ovary
C. fallopian tube
D. uterus
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants cell walls are made of
A. fiber
B. keratin
C. alveoli
D. cations
E. matter
F. CO 2
G. porous
H. Cane.
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What scientist constructed a tree diagram, separating living organisms into three domains?
A. CT Fletcher
B. Mendel
C. Gibbs
D. carl woese
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Time-Memory Tradeoff Attack ...
A. is useful for finding a preimage within complexity $O\big(\big({\frac{2}{3}}\big)^N\big).$
B. is useful for finding a preimage within complexity $O(N^{\frac{2}{3}}).$
C. is a dedicated method which works only on SHA1.
D. can be combined with birthday paradox to find the order of the group in RSA efficiently.
Answer:
|
A
|
m1_preference
|
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.
Tick the \emph{correct} assertion regarding GSM.
A. In GSM, the communication is always encrypted.
B. The integrity of GSM messages is well protected.
C. GSM uses the GSME cipher to encrypt messages.
D. In GSM, the phone is authenticated to the network.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Eyes are used by animals for seeing by sensing what?
A. focusing a lens
B. an electron microscope
C. objects that have mass
D. chemical messengers
E. basic building blocks of life
F. electromagnetic waves
G. matter vibrating
H. rain or sun shine
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The period immediately following the transmission of an impulse in a nerve or muscle, in which a neuron or muscle cell regains its ability to transmit another impulse, is called the ______ period.
A. activation
B. refractory
C. extraction
D. interstitial
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given the distribution $P_0$ of a normal coin, i.e. $P_0(0)=P_0(1)=\frac{1}{2}$, and distribution $P_1$ of a biased coin, where $P_1(0)=\frac{1}{3}$ and $P_1(1) = \frac{2}{3}$ , the maximal advantage of a distinguisher using a single sample is\dots
A. $\frac{1}{6}$.
B. $3$.
C. $\frac{1}{3}$.
D. $0$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The second leading cause of death is a disease in which
A. immunities are destroyed
B. an area swollen with pus
C. plague clogs arteries
D. deadly and devastating
E. cause people to become sick.
F. microorganisms
G. cells divide out of control
H. the body lacks insulin
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A fully developed placenta is made up of a large mass of what?
A. plant cells
B. brain tissues
C. blood vessels
D. estrogen hormones
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the speed of the change in the characteristics of living things over time?
A. Jet speed.
B. Speed of light.
C. long
D. Slow.
E. Mach speeds.
F. slows
G. speed
H. years
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be a positive integer. The Fermat test most likely outputs ``prime'' \dots
A. only when $n$ is prime.
B. only when $n$ is non-prime.
C. when $n$ is prime or when $n$ is not a Carmichael number.
D. when $n$ is prime or when $n$ is a Carmichael number.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is capable of altering the rate of time passing?
A. strong gravitational fields
B. strong magnetic fields
C. strong planetary fields
D. weak gravitational fields
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person wanting to avoid polluting the air will, when considering vehicles, choose
A. a four-wheeler
B. a truck
C. a convertible
D. a tricycle
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The cytoplasm is all the contents of the cell inside the cell membrane, with the exception of what?
A. molecules
B. nucleus
C. vacuole
D. lysosome
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
transpiration happens in the leaves of what?
A. rocks
B. shrubbery
C. cars
D. animals
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does a desert environment receive less of than a forest?
A. visitors
B. H2O fall
C. wind
D. recognition
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Because of the stem of plants, they are able to do what in the soil
A. fly
B. balance upright
C. cry
D. sing
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where can one readily see the geologic history of an area?
A. down
B. scuba diving
C. soils
D. pastureland
E. canyon
F. driving
G. Mountains
H. mines
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does gasoline release when it separates?
A. kinetic energy
B. heat energy
C. Organic compounds
D. Decrease bodily water
E. water vapor
F. Chemical energy
G. hydrogen and oxygen
H. carbon dioxide
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 congruence classes has a multiplicative inverse?
A. $[3^{10} 2^5 14]_{19}$
B. $[126]_{147}$
C. $[60]_{15}$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for the blockage of an artery by the buildup of fatty plaques?
A. cancers
B. atherosclerosis
C. fibrosis
D. clumps
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 could make more people want to wear masks?
A. A bicycle race with hundreds of participants
B. the use of electric lawn mowers
C. contaminated hamburger meat from the grocery store
D. a bus that uses a petroleum product for fuel
Answer:
|
D
|
openbookqa
|
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