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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is likely to be digested?
A. metal
B. water
C. hush puppies
D. pain
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion concerning WPA2
A. WPA2 uses RC4.
B. WPA2 uses AES.
C. WPA2 uses 64-bit keys.
D. WPA2 is badly broken.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are in $D$-dimensional space and use a KNN classifier with $k=1$. You are given $N$ samples and by running experiments you see that for most random inputs $\mathbf{x}$ you find a nearest sample at distance roughly $\delta$. You would like to decrease this distance to $\delta / 2$. How many samples will you likely need? Give an educated guess.
A. $2^D N$
B. $N^D$
C. $2 D$
D. $\log (D) N$
E. $N^2$
F. $D^2$
G. $2 N$
H. $D N$
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 formed by converging light rays behind a lens, onto a piece of film?
A. a mirror
B. a photograph
C. a prism
D. a kaleidoscope
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do some plants store their water?
A. loose soil
B. In their stem
C. peachleaf willow
D. barrel-shaped
E. watershed
F. near the shoreline
G. dormant state
H. by indirect light
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What often precedes mating?
A. A Greek letter
B. competition
C. friendship
D. birth of a child
E. death
F. Chemical energy
G. pregnancy
H. sweating
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The DES key schedule\dots
A. \dots is based on a Feistel scheme.
B. \dots takes as an input a key of 128 bits.
C. \dots generates 16 subkeys.
D. \dots in only used during the encryption phase, not during the decryption phase.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the winds that occur in belts that encircle the planet?
A. new winds
B. galactic winds
C. global rains
D. global winds
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To which expression is the following for-loop translated? for x <- xs if x > 5; y <- ys yield x + y
A. xs.flatMap(x => ys.map(y => x + y)).withFilter(x => x > 5)
B. xs.withFilter(x => x > 5).map(x => ys.flatMap(y => x + y))
C. xs.withFilter(x => x > 5).flatMap(x => ys.map(y => x + y))
D. xs.map(x => ys.flatMap(y => x + y)).withFilter(x => x > 5)
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Being exposed to what can cause erosion of dirt?
A. cement
B. wind
C. deltas
D. rocks
E. rain
F. a building
G. rivers
H. cars
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be formed from cooling magma?
A. Ruby
B. coal
C. Lava
D. Sand
E. mines
F. loose soil
G. Granite
H. calcite
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
who would see better through an underground tunnel?
A. a boy with a pen
B. a man with a stick
C. a man with a spoon
D. a man with a candle and match
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the message sent from the nucleus to the ribosome?
A. mitochondria
B. dna
C. mrna
D. rna
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of these ciphers does achieve perfect secrecy?
A. RSA
B. Vernam
C. DES
D. FOX
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: $(G,*)$ is a group if and only if $b=d.$
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 object would be most attracted to a magnet?
A. A feather
B. A brush
C. A pillow
D. A zipper
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ecosystem dynamics include more than the flow of energy and recycling of matter. ecosystems are also dynamic because they?
A. recreate exactly alike
B. never move
C. stay the same
D. change through time
Answer:
|
D
|
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.
Tick the \textbf{incorrect} assertion regarding plain Rabin, i.e., Rabin without any redundancy.
A. The Rabin Key Recovery Problem relies on the discrete logarithm problem.
B. Plain Rabin suffers from a chosen ciphertext key recovery attack.
C. The decryption of plain Rabin is ambiguous.
D. The Rabin Decryption Problem is equivalent to the factoring problem.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are airplanes used for moving people across?
A. highways
B. streams
C. Euphrates
D. Mountains
E. humans
F. oceans
G. jets
H. homes
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
many vehicles emitting pollution into the air may occur when
A. horses pull carriage over snow
B. child is propelling scooter
C. trolley collects current from overhead wire
D. EMT transports panting patient
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the lowest layer of the atmosphere called?
A. troposphere
B. mesosphere
C. asthenosphere
D. lithosphere
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Maintaining the order of document identifiers for vocabulary construction when partitioning the document collection is important
A. in the index merging approach for single node machines
B. in the map-reduce approach for parallel clusters
C. in both
D. in neither of the two
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Renewable resources
A. often come from fossil fuels
B. take centuries to biodegrade
C. can be used ad infinitum
D. should be used conservatively
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is one way billions of seeds be spread by?
A. wind
B. manufactured goods
C. fossilization
D. maples
E. range
F. Seesaw
G. hail
H. trees
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{incorrect} statement. The brute force attack \dots
A. can be applicable after decades according to Moore's law.
B. can break a cipher with a $128$-bit key on your PC today.
C. has higher worst case complexity than average case complexity.
D. refers to a way of getting the secret key, exhaustively.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is $\varphi(48)$?
A. $47$
B. $16$
C. $24$
D. $30$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The distance between the crests of electromagnetic waves is called what?
A. variation
B. trough
C. crest
D. wavelength
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In their quest for reproduction, salamanders are assisted by their what?
A. animals
B. kinetic energy
C. sense of irony
D. taste in clothing
E. fur and fat
F. sense of smell
G. chameleon
H. insects
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A simple substitution cipher can be broken \dots
A. by analysing the probability occurence of the language.
B. only by using a quantum computer.
C. by using the ENIGMA machine.
D. by using public-key cryptogaphy.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following ciphers is based on arithmetics over the finite field $\mathrm{GF}(2^8)$?
A. AES
B. DES
C. A5/1
D. RC4
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Excessive physical and emotional exertion does what to an animal?
A. cause their death
B. decreases its bodily water
C. encourages mating
D. major threat to health
E. heat the body
F. depress neuronal excitability
G. rehydrates the body
H. yields more offspring
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the exchange of energy from one part of the universe to another called?
A. heat
B. humidity
C. cold
D. temperature
Answer:
|
A
|
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.
Which of the following statements about symbolic execution is/are correct?
A. Symbolic execution can efficiently handle and solve constraints
in programs with simple logics but large input space.
B. State space explosion is a common challenge for symbolic
execution.
C. Symbolic execution can always accurately model a system's
environment (e.g., system calls, file I/O, and network I/O).
D. Symbolic execution requires actually running the target
program.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Merkle-D{\aa}mgard construction is
A. a method which iterates a hash function to obtain a compression function.
B. a method which iterates a compression function to obtain a hash function.
C. a method which constructs a compression function from a block cipher.
D. a method which constructs a block cipher function from a hash function.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Friction is used to stop what using brakes?
A. dogs
B. birds
C. pickups
D. car toys
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of diagnosis happens before a baby is born?
A. prenatal
B. postnatal
C. maternal
D. fetal
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does matrix factorization address the issue of missing ratings?
A. It uses regularization of the rating matrix
B. It performs gradient descent only for existing ratings
C. It sets missing ratings to zero
D. It maps ratings into a lower-dimensional space
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many generators are there in $\mathbb{Z}_n$?
A. $1$
B. $n-1$
C. $n$
D. $\varphi (n)$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which statement is true for the Mean Squared Error (MSE) loss MSE( $\mathbf{x}, y):=\left(f_{\mathbf{w}}(\mathbf{x})-y\right)^{2}$, with $f_{\mathrm{w}}$ a model parametrized by the weights $\mathbf{w}$ ?
A. MSE is not necessarily convex with respect to the weights of the model $\mathbf{w}$.
B. MSE is more robust to outliers than Mean Absolute Error (MAE).
C. For any ML task you are trying to solve, minimizing MSE will provably yield the best model.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A close object will seem to be
A. miniscule
B. minute
C. puny
D. ginormous
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A model predicts $\mathbf{\hat{y}} = [1, 0, 1, 1, 1]$. The ground truths are $\mathbf{y} = [1, 0, 0, 1, 1]$.
What is the accuracy?
A. 0.5
B. 0.75
C. 0.8
D. 0.875
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Adversarial perturbations for linear models) Suppose you are given a linear classifier with the logistic loss. Is it true that generating the optimal adversarial perturbations by maximizing the loss under the $\ell_{2}$-norm constraint on the perturbation is an NP-hard optimization problem?
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.
Electromagnetic specturm is the full spectrum of raidant energy, which is energy emitted and transmitted as what?
A. currents
B. flows
C. waves
D. tides
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Zinc is more easily oxidized than iron because zinc has a lower reduction potential. since zinc has a lower reduction potential, it is a more what?
A. usually metal
B. Trap metal
C. active metal
D. much metal
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sediment is a result of the process of
A. running
B. jumping
C. magic
D. rain
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If you missed the rising moon today you will have to wait till when to see it again
A. 30 years
B. 10 months
C. 10 minutes
D. 24 hours
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are polymers composed of many sugar building blocks called?
A. hydrocarbons
B. polysaccharides
C. monomers
D. monosaccarides
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Macroevolution occurs how above the level of the species.
A. swiftly
B. slowly
C. quickly
D. forces
E. never
F. ferns
G. animals
H. three
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $G$, be a valid generator matrix of dimensions $\mathbb F^{k imes n}$. Recall that ``valid'' means that $k \leq n$ and $ ext{rank}(G) = k$. Let $D_1 \in \mathbb F^{k imes k}$ and $D_2 \in \mathbb F^{n imes n}$ be diagonal matrices with non-zero diagonal elements. True or false: $D_1 \cdot G \cdot D_2$ is also a valid generator matrix.
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 are usually larger than small water crossings?
A. alveoli
B. an anion
C. tortoises
D. tail fins
E. engines
F. rivers
G. Inches
H. vehicles
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do some plants store water?
A. near the shoreline
B. fibrous material
C. rocks
D. soil
E. dormant state
F. mountain sources
G. one celled organisms
H. air
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In ElGamal signature scheme and over the random choice of the public parameters in the random oracle model (provided that the DLP is hard), existential forgery is \ldots
A. \ldots impossible.
B. \ldots hard on average.
C. \ldots easy on average.
D. \ldots easy.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Calculating a short distance can be accomplished with a
A. yard stick
B. thought
C. touch
D. a penny
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What layer of skin is directly under the epidermis?
A. the dermis
B. the aponeurosis
C. sweat glands
D. hypodermis
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what cause loud noises to animals
A. bright lights
B. twigs
C. vehicles
D. Gunshots
E. humans
F. soft noises
G. Movement
H. people
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a form of mechanical weathering?
A. microbes breaking down rock
B. By coral exoskeletons
C. wind and erosion
D. oxygen breaking down rock
E. ice expanding in rock openings
F. removal of rock by acid rain
G. remains of prehistoric life
H. fissures of hot, acidic water
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a thing is a producer of pollen and seeds, it may be located in
A. a cabinet
B. a bag
C. a microwave
D. a vase
Answer:
|
D
|
openbookqa
|
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.
Wetlands are extremely important whats
A. wetlands
B. farms
C. animals
D. field trip
E. habitats
F. homogenous
G. root growth
H. our planet
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A light is refracted when
A. it shines at a gem
B. it shines at a mirror
C. it reflects off a spoon
D. it reflects off a car
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many countries have attempted to reduce the human impact on climate change by reducing their emission of what greenhouse gas?
A. acid dioxide
B. methane
C. carbon dioxide
D. nitrous oxide
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Budding is a form of what type of reproduction in tunicates?
A. sexual
B. asexual
C. nuclear
D. microscopic
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a song is played your ears can
A. change the source
B. rearrange the pitch
C. hum the tune
D. perceive the rhythm
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Potential differences from various voltage sources are necessary in order to create electrical fields, which result in what flow of charge?
A. voltage
B. wattage
C. output
D. current
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The complexities of the encryption and decryption in RSA with a modulus of $s$ bits are respectively within the order of magnitude \ldots
A. $s^3$ and $s^3$
B. $s^4$ and $s^3$
C. $s^3$ and $s^4$
D. $s^4$ and $s^4$
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 large muscle that extends across the bottom of the chest below the lungs called?
A. diaphragm
B. pectoral
C. uterus
D. abdomen
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion. A cipher with a good decorrelation of order 2 protects against \ldots
A. \ldots non-adaptive distinguishers limited to two queries.
B. \ldots unbounded attacks.
C. \ldots differential cryptanalysis.
D. \ldots linear cryptanalysis.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which was happens most near canyons
A. the moon
B. whales
C. riverflow
D. fear
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why is there very little evaporation in the boreal forests?
A. temperature is too cold
B. high elevation
C. too hot
D. too humid
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion about $\mathbf{Z}_{pq}^*$, where $p$ and $q$ are distinct prime numbers \ldots
A. the order of $\mathbf{Z}_{pq}^*$ is $p \cdot q$.
B. an element $x$ belongs to $\mathbf{Z}_{pq}^*$ if $gcd(x,\phi(pq)) =1$.
C. the element $1$ is in $\mathbf{Z}_{pq}^*$.
D. the element $0$ is in $\mathbf{Z}_{pq}^*$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Unlike an adult sponge, what stage is motile due to cilia that propel it through water?
A. parasite
B. larva
C. zygote
D. pupa
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the Diffie-Hellman secret-key-exchange algorithm performed in the cyclic group $(\mathbb{Z}/11\mathbb{Z}^\star, \cdot)$. Let $g=2$ be the chosen group generator. Suppose that Alice's secret number is $a=5$ and Bob's is $b=3$. Which common key $k$ does the algorithm lead to? Check the correct answer.
A. $10$
B. $7$
C. $8$
D. $9$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many amino acids generally consist in protien?
A. 100 or more
B. 67 or more
C. 13 or more
D. 7 or more
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the study of how living organisms interact with each other and with their environment?
A. ecology
B. botany
C. genetics
D. zoology
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. nasal structure
B. a building
C. the bike
D. the cat
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which statement is true for linear regression?
A. A linear regression model can be expressd as an inner product between feature vectors and a weight vector.
B. Linear regression, when using 'usual' loss functions, works fine when the dataset contains many outliers.
C. A good fit with linear regression implies a causal relationship between inputs and outputs.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do a group of cells that work together form?
A. organelle
B. organ
C. molecule
D. tissue
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which would be conserving resources?
A. buying a new truck
B. buying a new SUV
C. eating only steaks and caviar
D. abstaining from riding a motorcycle
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organ participates in all digestive activities except ingestion and defecation?
A. tongue
B. large intestine
C. small intestine
D. stomach
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What decreases stamina?
A. water
B. liver cancer
C. cancer
D. food
E. cigarettes
F. burning
G. toxins
H. exercise
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Life span is distinct from what, which means the sequence of stages a plant goes through from seed germination to seed production of the mature plant?
A. feeding cycle
B. spin cycle
C. life cycle
D. society cycle
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the drawbacks of non-preemptive scheduling compared to preemptive scheduling?
A. It can lead to starvation especially for those real-time tasks
B. Less computational resources need for scheduling and takes shorted time to suspend the running task and switch the context.
C. Bugs in one process can cause a machine to freeze up
D. It can lead to poor response time for processes
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can help prevent harm to humans?
A. knives
B. Electric generators
C. An emergency lighting source.
D. acid
E. surgical nitrile gloves
F. cancer
G. reusing materials
H. Electrical energy
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what has hair?
A. animals
B. humans
C. h2o
D. snakes
E. fish
F. goats
G. fur seals
H. bears
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the long-term, predictable atmospheric conditions of a specific area?
A. hemosphere
B. wind patterns
C. solar activity
D. climate
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A plastic bag is filled with milk and is placed in a chest. The chest has a device which takes all of the warm air away, so eventually, the milk will
A. quake
B. be seared
C. be solid
D. melt
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of the following notions is not in the fundamental trilogy of cryptography?
A. authentication
B. confidentiality
C. integrity
D. privacy
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the bones in partly movable joints held in place by?
A. collagen
B. tendons
C. cartilage
D. socket
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Intelligence is primarily encoded in what?
A. Man
B. RNA
C. SNPs
D. p53
E. deep set eyes
F. reading glasses
G. DNA
H. python code
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Leaves that keep the plant from what are used for storing water by some plants?
A. drying out
B. absorbing liquid
C. bacteria
D. cold air
E. staying damp
F. dormant state
G. toxins
H. keeping moist
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do marine species mainly live?
A. Warm waters
B. Deposition
C. the environment
D. limestone
E. more abundant
F. Deposition.
G. our planet
H. homogenous
Answer:
|
A
|
qasc
|
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.
In which of the following groups is the decisional Diffie-Hellman problem (DDH) believed to be hard?
A. In $\mathbb{Z}_p$, with a large prime $p$.
B. In large subgroup of smooth order of a ``regular'' elliptic curve.
C. In a large subgroup of prime order of $\mathbb{Z}_p^*$, such that $p$ is a large prime.
D. In $\mathbb{Z}_p^*$, with a large prime $p$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heart valves prevent what kind of blood flow from happening in the heart?
A. backflow
B. irregular flow
C. slow flow
D. quick flow
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What requires stamina to succeed at running?
A. Bats
B. pigeons
C. walking
D. humans
E. Mammal
F. tigers
G. bears
H. asses
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is cytology.
A. the study of plants
B. the study of cancers
C. the study of cell structure
D. the study of atomic structure
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many generators do we have in a group of order $13$?
A. 13.
B. 12.
C. 6.
D. 2.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What substances are involved in most of the chemical reactions that take place in organisms, including digestion?
A. vitamins
B. enzymes
C. hormones
D. proteins
Answer:
|
B
|
sciq
|
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