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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What consequence of a tornado is responsible for most injuries and deaths?
A. touring debris
B. falling debris
C. catching debris
D. flying debris
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The collision resistance property of a hash function $H$ means that it is infeasible to\dots
A. find $Y$ such that $H(X)=Y$ for a given $X$.
B. find $X$ such that $H(X)=Y$ for a given $Y$.
C. find $X'$ such that $H(X')=H(X)$ and $X\ne X'$ for a given $X$.
D. find $X,X'$ such that $H(X)=H(X')$ and $X\ne X'$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When do cells acquire different identities in an ordered spatial arrangement?
A. during mitosis
B. before morphogenesis
C. larval stage
D. during morphogenesis
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cell division can be
A. cycles
B. haploid
C. complete
D. threatened
E. dormant state
F. segmented
G. cancerous
H. Reproduction
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do the steps in the water cycle begin?
A. rivers
B. sky
C. clouds
D. the ocean
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Pick the \emph{correct} statement.
A. A homomorphism is defined as a bijective isomorphism.
B. An isomorphism is defined as a bijective homomorphism.
C. An isomorphism is any homomorphism $h: X\rightarrow X$.
D. A homomorphism is any non-bijective isomorphism.
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 common measure of how hot or cold something is?
A. precipitation
B. weight
C. variation
D. temperature
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In order to avoid the Bleichenbacher attack in ElGamal signatures, \ldots
A. \ldots authors should put their name in the message.
B. \ldots groups of prime order should be used.
C. \ldots groups of even order should be used.
D. \ldots groups with exponential number of elements should be used.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The two types of glaciers are continental and what other kind?
A. macro
B. rolling
C. micro
D. valley
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} statement.
A. If $x \in \mathbb{Z}_n^*$ has an order of $m$, then $x^i \equiv x^{i \pmod{m}} \pmod{n} $ for all $i\in \mathbb{Z}$.
B. For all $x \in \mathbb{Z}_n$, we have $x^{\varphi(n)}\equiv 1 \pmod{n}$.
C. For all $n \geq 2$, $\mathbb{Z}_n^*$ has order of $n-1$.
D. For all $n \geq 2$ and all $x \in \mathbb{Z}_n$, $x$ is invertible if and only if $x$ divides $n$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What changes as a result of how much direct sunlight any given hemisphere is currently receiving?
A. rotation
B. revolution
C. time zones
D. Light
E. Energy.
F. energy
G. Dilution
H. seasons
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
There are two types of digestion, mechanical and what else?
A. mineral
B. chemical
C. radiation
D. thermal
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Name the law that determines as to which rock layers are younger or older than others.
A. law of gravity
B. geologic theory
C. law of superposition
D. law of apposition
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What magnetism is produced by electricity?
A. Charges
B. diffusion
C. electromagnetism
D. excitation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In great apes, what process lasts 8-9 months and usually results in the birth of a single offspring?
A. hibernation
B. reproduction
C. mating
D. gestation
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Your input is "Distributed Information Systems". Your model tries to predict "Distributed" and "Systems" by leveraging the fact that these words are in the neighborhood of "Information". This model can be:
A. Bag of Words
B. Word Embeddings
C. LDA
D. kNN
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 energy is released when the thermochemical reaction of a campfire converts wood to carbon dioxide and water?
A. smoke
B. heat
C. light
D. ultraviolet
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a plant has what deficiency, guard cells may lose turgor and close stomata?
A. light
B. cold
C. air
D. water
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. Generic attacks on DES include
A. time memory tradeof against 2 key Triple DES.
B. collision attack against 3 key Triple DES.
C. meet in the middle attack against 3 key Triple DES.
D. known plaintext attack by Van Oorschot-Wiener agains 2 key Triple DES.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can show how a rainbow is formed by refraction of light by splitting light into all different colors?
A. watching sunlight bounce off a mirror
B. shining a flashlight on a gem
C. shining a flashlight at a mirror
D. looking at a freshly formed diamond
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{\emph{incorrect}} assertion.
A. $P\subseteq NP$.
B. $NP\subseteq IP$.
C. $PSPACE\subseteq IP$.
D. $NP\mbox{-hard} \subset P$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
We represent $GF(2^8)$ as $\mathbb{Z}_2[X]/P(X)$ where $P(X) = X^8 + X^4+X^3+X+1$. Then, $(X^7+X^6)\times (X + 1)=$\dots
A. $X^6+X^5+X^4+X^3+X$.
B. $X^6 + X^4 + X^3 + X + 1$.
C. $X^6$.
D. $X^7+X^6+X^4+X^3+X+1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Alternative current is produced when a magnet or coil does what?
A. moves in circles at faster rates
B. moves back and forth repeatedly
C. moves at faster velocities
D. moves up and down repeatedly
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants alternate between haploid and what?
A. monoplooid
B. monoxoid
C. diploid
D. triploid
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does a greenhouse help plants do?
A. Park cars
B. Start panicking
C. reproduce
D. growth
E. Bloom slower
F. adding heat
G. Regrows it
H. Grow well
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What sort of circulatory system do frogs, toads, and salamanders share?
A. live birth
B. It helps them survive
C. matter vibrating
D. two-chambered heart
E. Veins and arteries.
F. biological diversity
G. three-chambered heart
H. four-chambered heart
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person wants to take a a mode of transportation out that has two wheels so they will need to
A. drive
B. bus
C. cycle
D. run
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is an appropriate method for fighting skewed distributions of class labels in classification?
A. Include an over-proportional number of samples from the larger class
B. Use leave-one-out cross validation
C. Construct the validation set such that the class label distribution approximately matches the global distribution of the class labels
D. Generate artificial data points for the most frequent classes
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a plant is in an environment with a lot of oxygen, and then oxygen levels very slightly drop, the plant will
A. understand
B. sour
C. calibrate
D. pray
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of organism was the only able to live in the anoxic atmosphere of the first 2 billion years?
A. protists
B. anaerobic
C. mammals
D. aerobic
Answer: | B | 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 hypothesis testing \ldots
A. the statistical distance between $P_0$ and $P_1$ gives an upper bound on the advantage of all distinguishers using a single sample.
B. a distinguisher needs $\frac{1}{C(P_0,P_1)}$ samples in order to be able to distinguish between $P_0$ and $P_1$.
C. a distinguisher can use a deviant property of a cipher $C$, that holds with high probability, in order to distinguish between $C$ and $C^{*}$.
D. a distinguisher with a single sample obtains always a better advantage than one that has access to $2$ samples.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Vegetation will wither and die if it doesn't get enough what?
A. rain
B. radiation
C. oxygen
D. rocks
E. energy
F. water
G. dark
H. Energy.
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do organisms store energy?
A. heat
B. leaves
C. wetland
D. In the stomach
E. food
F. In their hair
G. Under claws
H. In fat
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Check the correct statement concerning a standard-array-based decoder.
A. For the same input, the decoder output depends on the choice of the coset leader.
B. The syndrome of a specific coset depends on the choice of the coset leader.
C. All the other statements are incorrect.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Zoonotic pathogens are transferred from what to what?
A. animals to humans
B. animals to animals
C. humans to humans
D. humans to animals
Answer: | A | sciq |
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.
most modern what are trees with woody trunks?
A. trees
B. h2o
C. softwoods
D. orchids
E. plants
F. cacti
G. Absorb light
H. clouds
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let P be the statement ∀x(x>-3 -> x>3). Determine for which domain P evaluates to true:
A. -3<x<3
B. x>-3
C. x>3
D. None of the other options
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can completing a circuit give someone?
A. energy
B. quiet
C. shock
D. warmth
E. death
F. rodeo
G. babies
H. neurons
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If John wants to save a little every month, what can he do to help with his water bill?
A. dripping the sink at night
B. taking a bath twice a day
C. flushing the toilet more
D. repairing all his pipes
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Under which condition is an element $x\in \mathbb{Z}_n$ invertible?
A. $\mathsf{gcd}(x,\varphi (n)) = 1$.
B. $\mathsf{gcd}(x,n-1) = 1$.
C. $\mathsf{gcd}(x,n) = 1$.
D. $\mathsf{gcd}(x,n) \ne 1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What substances dissociate into ions when dissolved in water?
A. magnetic
B. solvent
C. isotopes
D. ionic
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the motion that moves the forearm from the supinated position to the pronated position?
A. supination
B. extension
C. flexion
D. pronation
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 are true regarding the lengths of integers in some base \(b\) (i.e., the number of digits base \(b\)) in different bases, given \(N = (FFFF)_{16}\)?
A. \((N)_2\) is of length 16
B. \((N)_{10}\) is of length 40
C. \((N)_4\) is of length 12
D. \((N)_4\) is of length 4
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A laser is used for producing what?
A. an electron microscope
B. electromagnetic energy
C. heat is produced
D. chemical changes
E. Electrical energy
F. hydrogen and oxygen
G. activation energy
H. objects that have mass
Answer: | B | qasc |
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.
ducks can move fast through the water due to their specialized what
A. feet
B. speed
C. size
D. bills
E. Limbs
F. beaks
G. wings
H. Tail
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
I want to send a value to Bob without him knowing which value I sent and such that I cannot change my mind later when I reveal it in clear. I should use \dots
A. a stream cipher.
B. a PRNG.
C. a commitment scheme.
D. a digital signature.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can cause a landslide?
A. tornado
B. rivers
C. lightning
D. flood
E. cracks
F. storm
G. wind
H. rocks
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What bonds cause water to have a high boiling point, leaving most water on earth in a liquid state rather than in a gaseous state?
A. helium bonds
B. potassium bonds
C. hydrogen bonds
D. carbon bonds
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Compared to the plain RSA cryptosystem and for equivalent key sizes, the plain Elgamal cryptosystem has\dots
A. a simpler key generation algorithm.
B. a simpler encryption algorithm.
C. a simpler decryption algorithm.
D. shorter ciphertexts.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The SMART algorithm for query relevance feedback modifies? (Slide 11 Week 3)
A. The original document weight vectors
B. The original query weight vectors
C. The result document weight vectors
D. The keywords of the original user query
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
which of these can alter its appearance naturally to evade being captured?
A. a little chameleon
B. a human being
C. a lion
D. a goat
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lack of water in the air causes
A. Perspiration
B. low amounts of sunshine
C. low amounts of rainfall
D. refract or absorb.
E. deforestation
F. high amounts of snow
G. high amounts of rainfall
H. Plant growth is reduced
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textit{incorrect} assertion. Let $P, V$ be an interactive system for a language $L\in \mathcal{NP}$.
A. The proof system is $\beta$-sound if $\Pr[\text{Out}_{V}(P^* \xleftrightarrow{x} V) = \text{accept}] \leq \beta$ for any $P^*$ and any $x \notin L$.
B. The soundness of the proof system can always be tuned close to $0$ by sequential composition.
C. It is impossible for the proof system to be sound and zero knowledge at the same time.
D. Both the verifier $V$ and the prover $P$ run in time that is polynomial in $|x|$, if we assume that $P$ gets the witness $w$ as an extra input.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
macroevolution is evolution over what, above the level of the species?
A. plants
B. H 2 O
C. years
D. scale
E. gravity
F. eras
G. weathering
H. Joules
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 statements on Latent Semantic Indexing (LSI) and Word Embeddings (WE) is false?
A. The dimensions of LSI can be interpreted as concepts, whereas those of WE cannot
B. LSI does not depend on the order of words in the document, whereas WE does
C. LSI is deterministic (given the dimension), whereas WE is not
D. LSI does take into account the frequency of words in the documents, whereas WE with negative sampling does not
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of non-zero entries in a column of a term-document matrix indicates:
A. how many terms of the vocabulary a document contains
B. how often a term of the vocabulary occurs in a document
C. how relevant a term is for a document
D. none of the other responses is correct
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{weakest} algorithm.
A. A5/4
B. A5/2
C. A5/3
D. A5/1
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is likely true?
A. two negatively charged iron ingots pull together
B. two negatively charged lemons pull together
C. two negatively charged rats pull together
D. two negatively charged dogs pull together
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when water vapors cool down?
A. colder weather
B. Fog is formed
C. Heat energy
D. evaporation
E. chemical changes
F. Something to move
G. prolactin release
H. Energy.
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
which is most likely to be eaten by a rabbit
A. trout
B. dandelions
C. field mice
D. spiders
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Radiometric dating methods, such as carbon-14 dating depend on what type of decay?
A. radioactive
B. microwave
C. nuclear
D. carbon
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the state of matter that resembles a gas but has certain properties that a gas does not have called?
A. plasma
B. solid
C. liquid
D. fluid
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sharing a phylum with insects, spiders, daddy-long-legs, scorpions, and ticks belong to what class?
A. reptiles
B. arachnids
C. annelids
D. mammals
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do frogs need to survive?
A. food
B. friends
C. Water
D. predators
E. lungs
F. skin
G. warmth
H. desert
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
_causes harm to living things
A. Nematoda
B. organisms
C. stress
D. pesticide
E. nutrients
F. stimuli
G. animals
H. moisture
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A thermal conductor is made of
A. often metallic
B. types of rubber
C. types of branches
D. electrodes
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a child inherits a physical trait from his father he will likely receive
A. tooth gap
B. favorite color
C. sense of fun
D. liking dogs
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which scheme is the most secure?
A. DES.
B. Two-key triple DES.
C. Three-key triple DES.
D. Double DES.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Aggression is behavior that is intended to what?
A. hurt nothing
B. kill them
C. humans
D. Destroy crops
E. cause hurt
F. cause disinterest
G. people
H. cause help
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is essential for evolution?
A. hurricanes
B. that material's properties
C. remains of prehistoric life
D. the body's largest organ
E. revolutions
F. Plant reproduction
G. natural disasters
H. random changes in genes
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heating a gas gives its particles more of what type of energy?
A. residual energy
B. electrostatic energy
C. kinetic energy
D. nuclear energy
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Matrix Factorizations: If we compare SGD vs ALS for optimizing a matrix factorization of a $D \times N$ matrix, for large $D, N$
A. (a) Per iteration, SGD has a similar computational cost as ALS
B. (b) Per iteration, ALS has an increased computational cost over SGD
C. (c) Per iteration, SGD cost is independent of $D, N$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Human astronauts have visited
A. the closest celestial object to earth
B. the closest planet to Earth
C. the closest sun to Earth
D. the closest space to Earth
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 statements are true?
A. The more training examples, the more accurate the prediction of a $k$-nearest-neighbor classifier.
B. k-nearest-neighbors cannot be used for regression.
C. A $k$-nearest-neighbor classifier is sensitive to outliers.
D. Training a $k$-nearest-neighbor classifier takes more computational time than applying it / using it for prediction.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many innovative farming methods can prevent what type of erosion, which is especially important in agriculture?
A. soil erosion
B. plains erosion
C. fertilizer erosion
D. vegetable erosion
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Neural networks) Training only the first layer of a deep neural network using the logistic loss is equivalent to training a logistic regression over a transformed feature space.
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 type of systemic response involves lymphocytes?
A. natural
B. chronic
C. immune
D. inflammation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the process called in which living things produce offspring?
A. diversification
B. photosynthesis
C. variation
D. reproduction
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What lacks a uterus and vagina?
A. Conifers
B. rats
C. humans
D. mammals
E. echidnas
F. kalenchoes
G. alpacas
H. barnacles
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In what way are valleys formed?
A. the passage of water in a straight or winding path moving consistently
B. pools of water filling until a deep lake forms
C. rain water frequently raining down
D. high winds blowing rain and hail
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Energy may be transferred to an object without being plugged in, such as with
A. an electric grill
B. an electric stove
C. an electronic torch
D. a microwave oven
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do cells do in order to replace damaged or worn out cells?
A. replicate
B. divide
C. fold
D. die
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the benefit of LDA over LSI?
A. LSI is sensitive to the ordering of the words in a document, whereas LDA is not
B. LDA has better theoretical explanation, and its empirical results are in general better than LSI’s
C. LSI is based on a model of how documents are generated, whereas LDA is not
D. LDA represents semantic dimensions (topics, concepts) as weighted combinations of terms, whereas LSI does not
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Grey clouds are a source of
A. hot weather
B. electrical currents
C. falling liquids
D. vitamin D
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which kind of irrigation uses much less water than other methods?
A. mist
B. drip
C. constant
D. solar
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What part of the body do hookworms infest?
A. intestines
B. skin
C. lungs
D. brain
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An inherited characteristic from my dad is
A. the cat
B. a building
C. moles
D. the bike
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of movement do planets in the solar system make around the sun?
A. spinning orbits
B. optical orbits
C. elliptical orbits
D. round orbits
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gene expression is regulated primarily at the what level?
A. transcriptional
B. binding
C. translational
D. manufacturing
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following loaded dice with $6$ faces: $P(S_1=6)=5/6$ and $P(S_1 = x)=1/30$ for $x\in\{1,2,3,4,5\}$. Suppose we throw it indefinitely. Hence, we have a source $S=S_1 S_2 S_3\ldots$. Then, $\lim_{n o\infty}H(S_n) = \log_2(6)$.
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.
An animal can become dehydrated after doing what?
A. hibernation
B. vaporization
C. Cooking
D. eating
E. sweating
F. sleeping
G. contracting
H. drinking
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Electron configurations are a shorthand method of indicating what subshells electrons occupy in these?
A. molecules
B. atoms
C. solutions
D. acids
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n \geq 2$ be a positive integer, and $M$ a uniformly distributed binary message of length $2n$. Let $P_K(M)$ denote the one-time pad encryption of $M$ with key $K$. Let $K_1$ be a uniformly distributed binary key length $n$. Let $K_2$ be the complement of $K_1$. Let $K_3$ be the reverse of $K_1$. Let $K_i||K_j$ denote the concatenation of the two keys. True or false: Encryption with the key $K_6 = ( K_1|| K_3 ) $, $P_{K_6}(M)$ provides perfect secrecy.
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.
Undifferentiated cells in plants allow it to grow
A. in clouds
B. taller
C. without sunlight
D. without water
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A bag contains the letters of LETSPLAY. Someone picks at random 4 letters from the bag without revealing the outcome to you. Subsequently you pick one letter at random among the remaining 4 letters. What is the entropy (in bits) of the random variable that models your choice? Check the correct answer.
A. $ rac{11}{4}$
B. $2$
C. $\log_2(7)$
D. $\log_2(8)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
About how many grams of carbohydrates are in a typical apple?
A. 30
B. 20
C. 25
D. 35
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What allows one to sense and maintain body position?
A. kinetic functions
B. proprioceptive functions
C. fencing response
D. magic functions
E. Riding a bike
F. that material's properties
G. by keeping them warm
H. sensory neurons
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The circulatory system is so long it
A. could be wrapped around the earth
B. is the length of a horse
C. is the length of the universe
D. is the length of the universe
Answer: | A | openbookqa |
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