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.
Diffie-Hellman refers to \ldots
A. a signature scheme.
B. a public-key cryptosystem.
C. a key-agreement protocol.
D. the inventors of the RSA cryptosystem.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Our task is to classify whether an animal is a dog (class 0) or a cat (class 1) based on the following features:
egin{itemize}
\item $x_1$: height
\item $x_2$: length of whiskers
\item $x_3$: thickness of fur
\end{itemize}
We perform standard normal scaling on the training features so that they have a mean of zero and standard deviation of 1. We have trained a Logistic Regression model to determine the probability that the animal is a cat, $p(1 | \mathbf{x,w})$.
Our classifier learns that cats have a lower height and longer whiskers than dogs, while the thickness of fur is not relevant to the classification outcome. Which of the following is true about the weights~$\wv$ learned by the classifier?
A. $w_1 < w_2 < w_3$
B. $w_1 < w_3 < w_2$
C. $w_2 < w_1 < w_3$
D. $w_2 < w_3 < w_1$
E. $w_3 < w_1 < w_2$
F. $w_3 < w_2 < w_1$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do light bulbs use?
A. magnets
B. fibers
C. water
D. coal
E. heat
F. metal
G. copper
H. glass
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does gravity pull objects towards?
A. matter
B. oceans
C. satellites
D. earth
E. the sun
F. ground
G. force
H. atmosphere
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of air may get stuck on the windward side of a mountain range?
A. live air
B. brisk air
C. maritime air
D. steady air
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can happen from a disease in which cells divide out of control?
A. h2o
B. procreation
C. crashes
D. disease
E. painful
F. respiration
G. fever
H. death
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which protocol is used for encryption in GSM?
A. A3
B. A4
C. A5
D. A8
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What reproduces sexually?
A. ferns
B. toads
C. legumes
D. clams
E. fission
F. rocks
G. the Sun
H. bamboo
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what requires water for survival?
A. bamboo
B. air
C. pigeons
D. omnivores
E. oxygen
F. humans
G. books
H. bushes
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A large crevasse was carved in the western United States over many
A. glaciers
B. mountains
C. rainstorms
D. years
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can reproduce themselves?
A. trees
B. eunoch
C. rocks
D. corpse
E. viruses
F. humans
G. plants
H. parasites
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Down syndrome is caused by having three copies of what, a condition known as trisomy?
A. DNA
B. genome
C. variation
D. chromosome
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A construction team is building a business center where a park used to be. The change in the park will
A. cause animals to play
B. cause animals to celebrate
C. cause animals to marry
D. cause animals to suffer
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is sonar used for
A. gathering lost things
B. disorientating enemies
C. warning others
D. helping sleep
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What cycle completes the breakdown of glucose begun in glycolysis?
A. krebs
B. vireos
C. bacterium
D. priebus
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does bile help to digest ?
A. food
B. protein
C. nuts
D. fat
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a classification problem on linearly separable data. We train an SVM model and a logistic regression model. For logistic regression (LR) we add a small regularization term (penalty on weights) in order to make the optimum well-defined. Each model gives us a margin. Consider a datapoint $\mathbf{x}_{0}$ that is correctly classified and strictly outside both margins Which one of the following statements is incorrect ?
A. There exists a direction in which we can slightly move $\mathbf{x}_{0}$ without changing the LR decision boundary after retraining.
B. $\mathbf{x}_{0}$ isn't a support vector
C. There exists a direction in which we can arbitrarily move $\mathbf{x}_{0}$ without changing the SVM decision boundary after retraining.
D. If we remove $\mathbf{x}_{0}$ from the dataset and retrain, this will change the LR decision boundary.
E. If we remove $\mathbf{x}_{0}$ from the dataset and retrain, this will not change the SVM decision boundary.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Robustness) The $l_{1}$ loss is less sensitive to outliers than $l_{2}$.
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 are formed by sediments such as clay and sand by water?
A. detritus
B. stalactites
C. watershred
D. swamp vegetation
E. patch reefs
F. soft soil
G. kalenchoes
H. erosion
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Organisms incapable of photosynthesis that must therefore obtain energy and carbon from food by consuming other organisms are called what?
A. heterotrophs
B. chemoautotrophs
C. photoautotrophs
D. autotrophs
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Considering the transaction below, which one is WRONG?
|Transaction ID |Items Bought|
|--|--|
|1|Tea|
|2|Tea, Yoghurt|
|3|Tea, Yoghurt, Kebap|
|4 |Kebap |
|5|Tea, Kebap|
A. {Yoghurt} -> {Kebab} has 50% confidence
B. {Yoghurt, Kebap} has 20% support
C. {Tea} has the highest support
D. {Yoghurt} has the lowest support among all itemsets
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In eukaryotic cells, molecules such as enzymes are usually compartmentalized into different what?
A. electrons
B. organelles
C. organisms
D. atoms
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of an organism that uses energy and inorganic molecules to make food is a
A. green plant
B. plants
C. mammal
D. peachleaf willow
E. crustacean
F. bacteria
G. reptile
H. rabbit
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the only truly innate behaviors in humans called?
A. reflexes
B. flinches
C. feats
D. automatic movements
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Frozen steak which has been in the sun all day will
A. defrost
B. freeze
C. give birth
D. become sentient
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The result of $2^{2015} \bmod{9}$ is $\ldots$
A. 2.
B. 5.
C. 4.
D. 7.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does the process of digestion start?
A. small intestine
B. stomach
C. esophagus
D. mouth
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 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.
How can pollution from garbage affect cave animals?
A. increase populations
B. reduce populations
C. attract predators
D. Pesticides
E. Make them lose their sight
F. Plant growth is reduced
G. organisms and their habitat
H. cause their death
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are using a 3-layer fully-connected neural net with \textbf{ReLU activations}. Your input data has components in [0, 1]. \textbf{You initialize your weights by sampling from $\mathcal{N}(-10, 0.1)$ (Gaussians of mean -10 and variance 0.1)}, and set all the bias terms to 0. You start optimizing using SGD. What will likely happen?
A. The gradient is 0 so nothing happens
B. The gradient is very large so the model can't converge
C. Training is fine, but our neural net does only as well as a linear model
D. Everything is fine
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The exponent of the group $\mathbb{Z}_9^*$ is
A. 6.
B. 9.
C. 8.
D. 3.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be measured from the equator to the poles
A. water
B. speed
C. air
D. Earth
E. Length
F. solar
G. heat
H. Energy
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does wood need to be used in a stove?
A. diced
B. gas
C. fire
D. flattened
E. heat
F. Oak
G. hammered
H. cut
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What material is transported in a process called longshore drift?
A. sediment
B. boats
C. foods
D. grass
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do we call the energy-rich product of photosynthesis?
A. chloride
B. insulin
C. sugar
D. glucose
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does skin protect from?
A. photons
B. cold air
C. electricity
D. forces
E. toxins
F. sunlight
G. heat energy
H. sun's heat
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of reproduction results in offspring that are generally all genetically different?
A. sexual
B. individual
C. perceptual
D. asexual
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Vertebrates evolved from primitive forms of which creature?
A. cephalopods
B. arthropods
C. humanoids
D. chordates
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A monad M is a parametric type M[T] with two operations, flatMap and unit: extension [T, U](m: M[T]) def flatMap(f: T => M[U]): M[U] def unit[T](x: T): M[T] To qualify as a monad, a type has to satisfy the three following laws for all m: M[T], x: T, f: T => M[U] and g: U => M[V]: (Associativity) m.flatMap(f).flatMap(g) === m.flatMap(f(_).flatMap(g)) (Left unit) unit(x).flatMap(f) === f(x) (Right unit) m.flatMap(unit) === m Is List with its usual flatMap method and unit(x) = List(x) a monad?
A. Yes
B. No
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In JOS, after finishing the execution of a user-level page fault handler, how is the program control flow transferred back to the program? (You may get insights from the code snippet of _pagefault_upcall.)
A. The control flow will be transferred to kernel first, then to Env that caused the page fault.
B. The control flow will be transferred to Env that caused the page fault directly.
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the energy of the earthquake reaches shore, it forms a huge wave called?
A. a tidal wave
B. a tsunami
C. a typhoon
D. a surge
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of compounds are named for their positive metal ion first, followed by their negative nonmetal ion?
A. horizontal compounds
B. magnetic compounds
C. ionic compounds
D. magnetic compounds
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can breathe with gills as larvae and with lungs as adults?
A. humans
B. viruses
C. a fish
D. animals
E. bats
F. frogs
G. bacteria
H. air
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the ability to sense and maintain body position prevents people what
A. falling
B. death
C. illness
D. starving
E. blindness
F. disease
G. depression
H. sweating
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the apparatus used for carrying out an electrolysis reaction?
A. catalyst
B. Golgi apparatus
C. an aqueous cell
D. an electrolytic cell
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What bacteria have a negative impact on the body?
A. helpful
B. parasites
C. disease-causing
D. Roundworms.
E. beneficial
F. smallpox
G. disease-curing
H. a pathogens
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $f: \mathbb{Z}_{m n} \rightarrow \mathbb{Z}_m \times \mathbb{Z}_n$ be defined by $f (x) = (x \bmod m,x \bmod n)$. Then $f$ is a ring isomorphism between $\mathbb{Z}_{180}$ and:
A. $\mathbb{Z}_{2} \times \mathbb{Z}_{90}$.
B. $\mathbb{Z}_{4} \times \mathbb{Z}_{45}$.
C. $\mathbb{Z}_{10} \times \mathbb{Z}_{18}$.
D. $\mathbb{Z}_{6} \times \mathbb{Z}_{30}$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a measure that has both size and direction?
A. wave
B. length
C. velocity
D. vector
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Long-term storage of what element occurs when matter from living organisms is buried deep underground and becomes fossilized?
A. hydrogen
B. Nitrogen
C. oxygen
D. carbon
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 hash function. Collision resistance means that \dots
A. given $y$, it is hard to find $x$ such that $H(x)=y$
B. given $x$, it is hard to find $y$ such that $H(x)=y$
C. it is hard to find $x_1$ and $x_2\neq x_1$ such that $H(x_1)=H(x_2)$
D. given $x_1$, it is hard to find $x_2\neq x_1$ such that $H(x_1)=H(x_2)$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In what type of body of water is most of the earth's water located?
A. rivers
B. streams
C. oceans
D. seas
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The difference in electric potential energy which allows for an electric charge to move from one position to another is measured by what si unit?
A. meter
B. joule
C. volt
D. ohm
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can nerve endings feel?
A. magnetism
B. Injury
C. energy
D. solar rays
E. taste
F. cold
G. harm
H. warmth
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can make proteins?
A. animal transport
B. volume
C. prokaryotes
D. heating liquids
E. Cooking
F. h2o
G. density
H. animals
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If A={a} and B={b}, select all strings that belongs to (A ⊗ B)+
A penalty will be applied for any wrong answers selected.
A. (aaa,bbb)
B. (a,b)
C. (aaaaa,bbbb)
D. (a,bb)
E. (aaa,bb)
F. (aa,bbb)
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a group of connected cells that have a similar function within an organism called?
A. nucleus
B. organ
C. tissue
D. colony
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider 3 regular expressions \(A\), \(B\), and \(C\), such that:the sets of strings recognized by each of the regular expressions is non empty;the set of strings recognized by \(B\) is included in the set of strings recognized by \(A\);some strings are recognized simultaneously by \(A\) and by \(C\); andno string is recognized simultaneously by \(B\) and \(C\).Which of the following statements are true?(where, for a regular expression \(X\), \((X)\) denotes the transducer which associates every string recognized by \(X\) to itself)(Penalty for wrong ticks)
A. Any string recognized by \(A\) but not by \(B\) is a left string in an association recognized by the transducer \((A)(C)\)
B. Any string recognized by \(B\) is (at least) associated to itself by the transducer \(A\otimes B\)
C. \((A\otimes B)\circ (C)\) recognizes a non empty set of string associations
D. \((B\otimes A)\circ (C)\) recognizes a non empty set of string associations
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The sun emits energy in the form of what?
A. microwave radiation
B. mechanical radiation
C. particles radiation
D. electromagnetic radiation
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are chemical bonds between atoms of nonmetals that share valence electrons called?
A. gravitational bonds
B. ionic bonds
C. electron bonds
D. covalent bonds
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When constructing a word embedding, what is true regarding negative samples?
A. They are words that do not appear as context words
B. They are selected among words which are not stop words
C. Their frequency is decreased down to its logarithm
D. They are oversampled if less frequent
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have complex behaviors?
A. otters
B. atoms
C. ants
D. Wasps
E. volume
F. h2o
G. Birds
H. cats
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gymnosperms and angiosperms are types of _________ seed plants.
A. extinct
B. genetic
C. modern
D. heritage
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One-time pad ...
A. never uses a key $K$ which is picked from a uniform distribution.
B. pads the message at least once before encryption.
C. allows an efficient key management.
D. uses an invertible group operation such as ``$\oplus$" for encryption.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes the gravitational force exerted by an asteroid?
A. a tree falling
B. flow of electrons
C. the shape of the asteroid
D. kinetic energy
E. solid, liquid, gas
F. the mass of the asteroid
G. the sound of the asteroid
H. the color of the asteroid
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Due to the __________ nature of the lipids that make up cell membranes, polar molecules (such as water) and ions cannot easily diffuse across the cell membrane.
A. hydrophobic
B. catalytic
C. saturated
D. hydrophylic
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of these is less likely to cause pollution
A. mountain bike
B. motor bike
C. dirt bike
D. chopper
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To solubilize the fats so that they can be absorbed, what organ secretes a fluid called bile into the small intestine?
A. spleen
B. small intestine
C. gall bladder
D. stomach
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An animal that may like a banana peel is a
A. bear
B. raccoon
C. cat
D. dog
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements regarding topic models is false?
A. Topic models map documents to dense vectors
B. In LDA, topics are modeled as distributions over documents
C. LDA assumes that each document is generated from a mixture of topics with a probability distribution
D. Topics can serve as features for document classification
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 opening in the front of the eye called?
A. pupil
B. iris
C. lens
D. cornea
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
K-means can be equivalently written as the following Matrix Factorization $$ \begin{aligned} & \min _{\mathbf{z}, \boldsymbol{\mu}} \mathcal{L}(\mathbf{z}, \boldsymbol{\mu})=\left\|\mathbf{X}-\mathbf{M} \mathbf{Z}^{\top}\right\|_{\text {Frob }}^{2} \\ & \text { s.t. } \boldsymbol{\mu}_{k} \in \mathbb{R}^{D}, \\ & z_{n k} \in \mathbb{R}, \sum_{k=1}^{K} z_{n k}=1 . \end{aligned} $$
A. (a) yes
B. (b) no
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of these attacks applies to the Diffie-Hellman key exchange when the channel cannot be authenticated?
A. Meet-in-the-middle attack
B. Birthday Paradox
C. Attack on low exponents
D. Man-in-the-middle attack
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{correct} statement. The Plain RSA Signature scheme
A. has modulus $N=p^2$.
B. has public modulus $e$ to be selected so that $\text{gcd} (e, \varphi(N)) > 1$.
C. allows us to pick a fixed public key exponent like $e=3$ or $e=2^{16}+1$.
D. has a secret modulus $d$ to be selected so that $e+d = 0 \pmod{\varphi(N)}$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What sequence is the primary structure of a protein?
A. amino acid sequence
B. proteins acid sequence
C. nucleic acid sequence
D. processed acid sequence
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of reproduction is vegetative reproduction?
A. sexual
B. meiosis
C. mitosis
D. asexual
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Viruses cannot do what by themselves?
A. make people sick
B. survive
C. dangerous
D. interact with cells
E. migrate
F. kill them
G. cause a viral infection
H. multiply
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion. Given a ring $R$, $R^\star$ is\ldots
A. a group.
B. the set of invertible elements in $R$.
C. $R-\{0\}$.
D. the set of units.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Although what biochemicals circulate throughout the body and come into contact with many different cell types, they only affect cells that possess the necessary receptors?
A. Cells
B. hormones
C. enzymes
D. organs
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of AddressSanitizer (ASan), MemorySanitizer (MemSan),
UndefinedBehaviorSanitizer (UBSan) or ThreadSanitizer (TSan) can detect
bugs (if any) in the following code snippet?
\begin{lstlisting}[language=C,style=c]
int sum_up_to(int x) {}
// Return sum of integers up to x
int result = x;
for (int i = x; i >= 0; i--) {
if (INT_MAX - i <= result) {
break;
}
result += i;
}
return result;
}
\end{lstlisting}
A. There is at least one bug in the snippet, but none of the
mentioned sanitizers can detect it.
B. ASan
C. MemSan
D. UBSan
E. TSan
F. There are no bugs in the snippet.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A solute generally does what to the freezing point of a solvent?
A. raises it
B. regulates it
C. increases it
D. lowers it
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The one-time pad is\dots
A. A perfectly binding commitment scheme.
B. A statistically (but not perfectly) binding commitment scheme.
C. A computationally (but not statistically) binding commitment scheme.
D. Not a commitment scheme.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rocks interacting with wind produces
A. flooding
B. sediments
C. minerals
D. deltas
E. rainfall
F. heat
G. soils
H. friction
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of rain dissolves and damages stone buildings and statues?
A. plastic rain
B. morning rain
C. stored rain
D. acid rain
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What process occurs around day 14 of a 28-day menstrual cycle, triggered by the lh surge?
A. ovulation
B. fertilization
C. menstruation
D. sedimentation
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The length of the sloped surface of a ramp is referred to as what?
A. input distance
B. accumulation distance
C. furlong
D. output distance
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of the following notions means that ``the information should make clear who the author of it is''?
A. authentication
B. steganograhy
C. privacy
D. confidentiality
Answer:
|
A
|
m1_preference
|
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.
A system in what state cannot spontaneously change, and therefore can do no work?
A. balance
B. stability
C. equality
D. equilibrium
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does molecules of tRNA bringing amino acids in the correct sequence manufacture?
A. Cooking
B. Energy
C. spectrum
D. lmestone
E. Energy.
F. food
G. protein
H. alleles
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does LSI querying work?
A. The query vector is treated as an additional term; then cosine similarity is computed
B. The query vector is transformed by Matrix S; then cosine similarity is computed
C. The query vector is treated as an additional document; then cosine similarity is computed
D. The query vector is multiplied with an orthonormal matrix; then cosine similarity is computed
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are flightless birds that are strong swimmers and spend much of their time in the water?
A. Emus
B. penguins
C. Ostriches
D. Cassowaries
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The pine farms experience destruction yearly due to
A. a water bottle
B. rubbing two sticks
C. abrupt electric discharge
D. loose gas cans
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
cells that divide which way may form masses of neoplastic origin?
A. non-neoplastic
B. controllably
C. epidermal
D. an organism's body
E. seldomly
F. epidermis and dermis
G. uncontrollably
H. Veins and arteries.
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
if a local pond by the road receives unusual amounts of rainfall, what could happen?
A. there could be a tsunami
B. there could be a road blockage
C. there could be an earthquake
D. there could be a volcanic eruption
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A hash function $h$ is collision-resistant if\dots
A. \dots given $y$, it is hard to find $x$ such that $h(x)=y$
B. \dots given $x$, it is hard to find $y$ such that $h(x)=y$
C. \dots given $x$, it is hard to find $x' \ne x$ such that $h(x)=h(x')$
D. \dots it is hard to find $x,x'$ such that $x \ne x'$ 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.
Let $E$ and $F$ be two events. Suppose that they satisfy $p(E|F)=p(E) > 0.$ True or false: Then we must have $p(F|E)=p(F).$
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 cannot make their own food?
A. parasites
B. animals
C. producers
D. fungi
E. bacteria
F. phytoplankton
G. plants
H. humans
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The sun causes water to change partially to gas by doing what?
A. adding heat
B. changing degrees
C. Temperature
D. scattered light
E. energy
F. refracting light
G. Energy.
H. absorbing moisture
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
stratosphere composition causes higher levels of what reaching Earth
A. aliens
B. dust
C. scattered light
D. photons
E. emissions
F. ozone
G. UV radiation
H. sunlight
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water vapor goes from where to the atmosphere in transpiration?
A. trees
B. soils
C. NaCl
D. pan
E. roots
F. peat
G. spring
H. oaks
Answer:
|
H
|
qasc
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.