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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a message $T$ and a key $K$ chosen independently from $T$. True or false: If there exists a perfectly secret encryption scheme using $K$, then $H(T) \leq H(K)$.
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.
Let $h$ be a cryptographic hash function based on the Merkle-Damg{\aa}rd scheme. The Merkle-Damg{\aa}rd Theorem states that\dots
A. \dots $h$ is collision-resistant.
B. \dots $h$ is resistant to a first preimage attack.
C. \dots if the compression function is collision-resistant, then $h$ is collision-resistant.
D. \dots if $h$ is collision-resistant, then the compression function is collision-resistant.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What forms when a glacier scrapes a large hole in the ground?
A. frozen lake
B. melting lake
C. glacial lake
D. drift lake
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What would be an example of migration?
A. Geese leaving Michigan for Florida when temperatures are dropping
B. Cattle going to the barn to sleep at night
C. Bats flying at night to catch mosquitoes
D. Bees flying to a patch of clover flowers
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What system makes sure leaked blood returns back to the bloodstream?
A. somatic
B. lymphatic
C. cerebral
D. symptomatic
Answer: | B | sciq |
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 all your weights to -10}, 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.
What is used in order for Maglev trains to function?
A. coal
B. Energy.
C. electrically
D. energy
E. magnetism
F. diesel
G. tow rope
H. power
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the star-like structure inside the paramecia?
A. the reflex vacuole
B. the baré vacuole
C. the elongated vacuole
D. the contractile vacuole
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion. The ambiguity issue in the decryption algorithm of the Rabin cryptosystem can be solved by\dots
A. encrypting the message twice.
B. encrypting the message appended to itself.
C. appending some integrity checks to the message before encryption.
D. ensuring that the other possible plaintexts make no sense.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what fuses to form a diploid zygote during fertilization?
A. seeds
B. white
C. Flowers
D. pollen
E. potatoes
F. orchids
G. gametes
H. barnacles
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Besides the endocrine system, what other system exerts control over all the organ systems of the body?
A. circulatory system
B. abnormal system
C. nervous system
D. skeleton system
Answer: | C | sciq |
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.
What might be stored in limestone?
A. carbonated water
B. chemicals
C. cigars
D. candles
E. Energy.
F. carbon
G. Energy
H. fossils
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How is a mammal developed if not inside of a placenta or a pouch?
A. cloning
B. spawning or budding
C. hatched from eggs
D. mitosis
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Dinitrophenol (dnp) is an uncoupler that makes the inner mitochondrial membrane leaky to protons. it was used until 1938 as a what?
A. sleep loss drug
B. bone density drug
C. immune system booster
D. weight loss drug
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rainwater absorbs carbon dioxide (co 2 ) as it falls. the co 2 combines with water to form what?
A. carbonic acid
B. methane gas
C. carbon monoxide
D. nitrate acid
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Unlike pure substances, mixtures have a what?
A. unique composition
B. variable composition
C. complex composition
D. efficient composition
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What impacts an objects ability to reflect light?
A. color pallete
B. weights
C. height
D. smell
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In an x86 multiprocessor system with JOS, select all the correct options. Assume every Env has a single thread.
A. Two Envs could run on the same processor simultaneously.
B. Two Envs could run on two different processors simultaneously.
C. One Env could run on two different processors simultaneously.
D. One Env could run on two different processors at different times.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
More than half of all known organisms are what?
A. enzymes
B. spiders
C. mammals
D. insects
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the human body produce to help digest food?
A. fiber
B. enzymes
C. carbohydrates
D. vitamins
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is in danger of happening when thick magma is formed?
A. focused eruptions
B. continuous eruptions
C. earthquakes
D. explosive eruptions
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} assertion. Let $n >1 $ be a composite integer, the product of two primes. Then,
A. $\phi(n)$ divides $\lambda(n)$.
B. $\lambda(n)$ divides the order of any element $a$ in $\mathbb{Z}_n$.
C. $\mathbb{Z}^{*}_n$ with the multiplication is a cyclic group.
D. $a^{\lambda(n)} \mod n=1$, for all $a \in \mathbb{Z}^{*}_n$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A blue colored item will only reflect
A. all colors in the spectrum
B. only the color white
C. a combination of colors
D. an exact matching color
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
burning wood is used to keep buildings what?
A. comfortable
B. closed
C. homogenous
D. warmth
E. smokey
F. cold
G. staying warm
H. freezing
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Since eddy currents and magnetic damping occur only in conductors, recycling centers can use these to separate metals from other materials?
A. magnets
B. cranes
C. alloys
D. particles
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has primary and secondary meristems?
A. bacteria
B. rocks
C. grass
D. humans
E. Flowers
F. a bush
G. cacti
H. plants
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What attracts bees?
A. cacti
B. the color green
C. stems
D. flowers
E. orchids
F. roots
G. pollen
H. bushes
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can cause burns?
A. Heating water
B. fossil fuels
C. Electrical energy
D. the skin
E. Tepid water
F. insults
G. Freezing water
H. heating liquids
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
condensation in the air and humidity are caused by?
A. Sun
B. kinetic
C. heat
D. Joules
E. climate
F. sweat
G. boiling
H. water
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chromosomes are the form of the genetic material during
A. plants
B. reproduce
C. condensation
D. mitosis
E. osmosis
F. complex
G. animals
H. respiration
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do veins carry?
A. copper
B. glucose
C. Energy
D. Length
E. oxygen
F. warmth
G. Cells
H. voltage
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What prevents solutes that have accumulated in the xylem from leaking back into the soil solution?
A. the exodermis
B. the altostratus
C. the exoskeleton
D. the endodermis
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a thing is near a planet, yet a planet is orbiting something else, the orbiting item circling the planet is likely
A. luna
B. the Sun
C. bees
D. coal
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 problems has not been shown equivalent to the others?
A. The RSA Key Recovery Problem.
B. The RSA Decryption Problem.
C. The RSA Factorization Problem.
D. The RSA Order Problem.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The reason you tend to think of the color white when you think of environments where its constantly freezing, is because those place get tons of
A. Chipmunks
B. droughts
C. snowfall
D. monkeys
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Motors are the most common application of magnetic force on current-carrying wires. motors have loops of wire in this?
A. magnetic field
B. capacitors
C. spark plugs
D. electrical circuit
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Every object is attracted to every other object by what force?
A. magnetism
B. weight
C. gravity
D. pheromones
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What shares some of the same structures and basic functions?
A. Veins and arteries.
B. insects and viruses
C. cells and viruses
D. birds and rocks
E. all eukaryotes
F. sensory neurons
G. animals
H. mammals
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What reflex is commonly tested in newborn infants to establish the presence of neuromuscular function?
A. glandular
B. phalanges
C. renal
D. plantar
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Metamorphic rocks form when an existing rock is changed by heat or what?
A. radiation
B. chemical reaction
C. cold
D. pressure
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is used to describe the way that animals interact with each other or their environment?
A. animal range
B. animal decline
C. animal behavior
D. animal magnetism
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Has this ever happened to you? you walk across a carpet, reach out to touch a metal doorknob, and get an unpleasant electric shock? .the reason you get a shock is because of what?
A. solar charge
B. electrical charge
C. temperature charge
D. sunlight charge
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Amphibians with what are more advanced than fish?
A. four eyes
B. sensory neurons
C. rapid expansion
D. layers of fat
E. four limbs
F. kinetic energy
G. tails
H. many limbs
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following terms represents a mode of operation which transforms a block cipher into a stream cipher?
A. 3DES
B. CBC
C. ECB
D. CTR
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Starch and glycogen, as well as simple sugars like glucose and fructose, can all be categorized broadly as what?
A. vegetables
B. impurities
C. acids
D. carbohydrates
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What season is it when the hemisphere is aimed at the sun?
A. Spring
B. cold
C. Summer
D. Autumn
E. started
F. Winter
G. closed
H. mild
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which type of glaciers form in high mountains and travel through valleys?
A. rocky glaciers
B. seaside glaciers
C. altitude glaciers
D. alpine glaciers
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For an interactive proof system, the difference between perfect, statistical and computational zero-knowledge is based on \ldots
A. \ldots the distinguishability between some distributions.
B. \ldots the percentage of recoverable information from a transcript with a honest verifier.
C. \ldots the number of times the protocol is run between the prover and the verifier.
D. \ldots whether the inputs are taken in $\mathcal{P}$, $\mathcal{NP}$ or $\mathcal{IP}$.
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 temperature at which condensation of water vapor occurs called?
A. the tipping point
B. the dew point
C. the cooling point
D. the boiling point
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following lock acquisition orders (locks are acquired from left to right), for thread 1 (T1) and thread 2 (T2), will result in a deadlock ? Assume that A, B, C, D are lock instances.
A. T1: A,B,C,D T2: A,B,C,D
B. T1: A,D,C,B T2: A,D,C,B
C. T1: A,B,C,D T2: D,C,B,A
D. T1: A,B,C,D T2: A,B,E,F
E. T1: A,B,C,D T2: E,B,A,F
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tropical storms get their fuel from the
A. super market
B. ocean
C. gas station
D. mexico
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 do not grow using mitosis?
A. skin cells
B. genus
C. fungi
D. lung cells
E. blood cells
F. parasites
G. viruses
H. bacteria
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does weight lifting do?
A. decreases body muscles
B. increases running endurance
C. absorb light energy
D. Your sensory system picks it up
E. provides the body nutrients
F. increases a body's strength
G. to move people
H. faster movement
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 hold(s) true about update deployment in the secure
development lifecycle?
A. Updates may bring new code that may be buggy, so additional
monitoring is required after deploying an update.
B. One motivation for automatic updates is for manufacturers to
ensure that users have the latest code installed.
C. You should always deploy third party updates automatically
and immediately in your project.
D. Not allowing rolling back to previous versions is necessary
in the Secure Development Lifecycle.
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 very slow movement of rock and soil down a hillside?
A. drop
B. landslide
C. evaporate
D. creep
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do convergent plate boundaries with trenches have?
A. geysers
B. volcanoes
C. earthquakes
D. caves
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two types of photoreceptors in the retina?
A. circles and cones
B. images and cones
C. holes and cones
D. rods and cones
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select what statements are true about probabilistic parsing.A penalty will be applied for any wrong answers selected.
A. The purpose of introducing probabilities at the syntactic level is to enable the parser to choose among different parses of an ambiguous sentence.
B. The probabilities aims at capturing linguistic phenomena that are hard to express in operational terms but can be estimated from linguistic corpora.
C. Probabilizing does not depend on the way the syntactic parser is used (either as a recognizer or as an analyzer).
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 attraction of oppositely charged ions caused by electron transfer called?
A. ionic bond
B. covalent bond
C. solvent bond
D. velocity bond
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What cannot reproduce by itself?
A. Acids
B. all plants
C. anemia
D. smallpox
E. cigarettes
F. all corals
G. all bacteria
H. acetic acid
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What damages air sacs?
A. burning
B. coal
C. Oxygen delivered through cannulas
D. Smoking
E. Drinking alcohol
F. influenza
G. bacteria
H. Cardiovascular exercises
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is it called when waves spread out as they travel around obstacles or through openings in obstacles?
A. absorption
B. diffraction
C. diffusion
D. destruction
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can help prokaryotes move?
A. sweating
B. Energy
C. alveoli
D. a cuticle
E. glucose
F. Energy.
G. Light
H. protein
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What occurs with the stopping of menses?
A. puberty
B. illness
C. period
D. menopause
E. sweating
F. acetic acid
G. Dehydration
H. adulthood
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following arguments is correct?
A. All students in this class understand math. Alice is a student in this class. Therefore, Alice doesnât understand math.
B. Every physics major takes calculus. Mathilde is taking calculus. Therefore, Mathilde is a physics major.
C. All cats like milk. My pet is not a cat. Therefore, my pet does not like milk.
D. Everyone who eats vegetables every day is healthy. Linda is not healthy. Therefore, Linda does not eat vegetables every day.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the top layer of soil contains the most nutrients where I
A. hike
B. wade
C. jog
D. skate
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The skeletal system protects
A. pancreas
B. toenails
C. eyes
D. hair
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement regarding Kerckhoffs' principle.
A. The system must be practically, if not mathematically, indecipherable.
B. Besides keeping the key secret, the cryptosystem must also be kept secret.
C. It must be applicable to telegraphic correspondence.
D. Its key must be communicable and retainable without the help of written notes, and changeable or modifiable at the will of the correspondents.
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 is true in the context of inverted files?
A. Index merging compresses an inverted file index on disk and reduces the storage cost
B. The trie structure used for index construction is also used as a data access structure to terms in the vocabulary
C. The finer the addressing granularity used in documents, the smaller the posting file becomes
D. Inverted files are optimized for supporting search on dynamic text collections
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What may be formed in stars?
A. flow of electrons
B. organic molecules
C. planets
D. bread
E. hydrogen and oxygen
F. comets
G. ionized gases
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 pulping fibres for paper save?
A. Trees
B. animals
C. tissue
D. people
E. Time
F. Energy
G. Manpower
H. humans
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Reactive elements are able to combine more what with other elements?
A. symmetrically
B. quickly
C. slowly
D. easily
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants have specialized tissues for what?
A. reproduction
B. muscles
C. bone
D. important habitats
E. health
F. food and shelter
G. skeleton
H. survival
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do the ears have to be protected from in order to avoid hearing loss?
A. Storms
B. loud sounds
C. Water
D. Cold weather
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the electromagnetic waves have the shortest wavelengths and highest frequencies?
A. plasma
B. gamma
C. ultraviolet
D. beta
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be an integer. Which of the following is \emph{not} a group in the general case?
A. $(\mathbf{R},+)$
B. $(\mathbf{Q}\setminus \{0\},\times)$
C. $(\mathbf{Z}_n,+ \pmod{n})$
D. $(\mathbf{Z}_n,\times \pmod{n})$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a negative impact on the environment?
A. cigarettes
B. animals
C. deforestation
D. rain
E. wind
F. Pesticides
G. Pollution
H. solid waste
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a creature wishes to hunt, which senses would be avoided?
A. sight
B. smell
C. crawling
D. hearing
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. The birthday paradox
A. implies that in class of $23$ students we have two student with same birthday with approximately $50\%$ probability.
B. can be used to find collisions in hash function.
C. implies that in a list of $\Theta\sqrt{N}$ random numbers from $\mathbb{Z}_N$ we have at least one number twice with probability $1- e^{-{\Theta^2\over 2}}$.
D. implies that majority of people is born at full moon.
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 Squared Euclidean Imbalance?
A. $\displaystyle P_0(x)\sum_x(P_1(x)-P_0(x))^2$
B. $\displaystyle\frac{1}{P_0(x)}\sum_x(P_1(x)-P_0(x))^2$
C. $\displaystyle\sum_x\frac{(P_1(x)-P_0(x))^2}{P_0(x)}$
D. $\displaystyle\sum_x\left(\frac{P_1(x)}{P_0(x)}-1\right)^2$
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 inherited?
A. Smoking
B. fever
C. rings
D. alleles
E. death
F. Weight
G. anemia
H. disease
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why is natural language processing difficult?
Select all that apply.A penalty will be applied for wrong answers.
A. Lack of linguistic competence and resources
B. Impact of power laws
C. High dimensionality and sparseness of data
D. Subjectivity of annotators
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A form of carbon in which carbon atoms are arranged in a hollow sphere is known as?
A. fullerene
B. analyte
C. amines
D. chondrite
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In JOS and x86, please select all valid options for a system call.
A. A system call is for handling interrupts like dividing zero error and page fault.
B. In user mode, before and after a system call instruction(such as int 0x30), the stack pointer(esp in x86) stays the same.
C. During the execution of a system call, when transfering from user mode to kernel mode, the stack pointer(esp in x86) stays the same.
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When constructing a word embedding, negative samples are
A. word - context word combinations that are not occurring in the document collection
B. context words that are not part of the vocabulary of the document collection
C. all less frequent words that do not occur in the context of a given word
D. only words that never appear as context word
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 components was not part of the Enigma machine?
A. A reflector
B. A pseudo-random number generator
C. A Rotor
D. A plugboard with a wire connection
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.
Select the \emph{incorrect} statement. Elliptic Curve Diffie-Hellman is
A. based on the difficulty of factoring the polynomial of EC.
B. based on the difficulty of computing the discrete logarithm in EC.
C. used in Bluetooth 2.1.
D. used for epassports.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Birds are the most numerous type of what vertebrates?
A. arachnipod
B. amphipod
C. ornithopod
D. tetrapod
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Stochastic Gradient Descent) One iteration of standard SGD for SVM, logistic regression and ridge regression costs roughly $\mathcal{O}(D)$, where $D$ is the dimension of a data point.
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.
Animals require fur as it is essential for what?
A. rest
B. sleeping
C. growth
D. hunting
E. softness
F. mating
G. health
H. warmth
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
chlorophyll
A. would avoid being pinched on St. Patrick's day
B. would blend in well in the arctic
C. is the color of an embarrassed person's cheeks
D. is a color used also to describe someone sad
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Linear Regression) You are given samples $\mathcal{S}=\left\{\left(\mathbf{x}_{n}, y_{n}\right)\right\}_{n=1}^{N}$ where $\mathbf{x}_{n} \in \mathbb{R}^{D}$ and $y_{n}$ are scalar values. You are solving linear regression using normal equations. You will always find the optimal weights with 0 training error in case of $N \leq D$.
A. True
B. False
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All of the following might be found on the natural satellite orbiting our planet excluding what?
A. H2O
B. rocks
C. dust
D. footprints
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Offspring receive genes from their parents via what?
A. gene therapy
B. documents
C. double helix
D. paperwork
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mammals keep what with hair or fur?
A. coat
B. wool
C. energy
D. nektar
E. warm
F. cold
G. shivering
H. hydrated
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Smog is a visible form of what?
A. oxidation
B. air pollution
C. condensation
D. water pollution
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select all valid answers about UNIX-like shell.
A. The shell is a program, that runs in user-space.
B. The shell is a program, that runs in kernel-space.
C. The shell is a program, which reads from standard input.
D. The shell is a function inside kernel.
E. The shell is the layer, which has to be always used for communicating with kernel.
F. The shell must run only in a single instance. Multiple running instances cause memory corruption.
G. The shell is a user interface for UNIX-like systems.
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 is likely to be true?
A. thunder and lightning indicate that there will be acid rain
B. wind indicates a chance of rain
C. fire indicates that there will be rain
D. thunder and lightning indicate a great chance of rain
Answer: | D | openbookqa |
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