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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The running of the bulls in mexico is a source of what type of energy for the object?
A. running of bulls
B. solar power
C. animals
D. kinetic
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A crucial function of the cranial nerves is to keep visual stimuli centered on the fovea of what eye structure?
A. retina
B. pupil
C. scelra
D. iris
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An HMM model would not be an appropriate approach to identify
A. Named Entities
B. Part-of-Speech tags
C. Concepts
D. Word n-grams
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The best time to have an all-day BBQ in the northern hemisphere is
A. December 21st
B. the winter solstice
C. end of June
D. sometime in January
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For a blockcipher $B:\{0,1\}^k\times \{0,1\}^n \rightarrow \{0,1\}^n$ that has decorrelation $Dec^q_{\| \cdot \|_{\infty}}(B,C^*)=d$ (from a perfect cipher $C^*$), the best advantage of \textit{any} distinguisher that makes $q$ queries is \ldots
A. bounded by $d/2$.
B. not related to $d$; we have to use the $a$-norm to get a more general result.
C. bounded by $d$.
D. bounded by $d-\frac{1}{2}$.
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 by the gas given off by plants?
A. computers
B. the respiratory system
C. helium balloons
D. other plants
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes earthquakes at mid-ocean ridges to be small and shallow?
A. plates are thick , young , and cold
B. plates are thin , young , and cold
C. plates are thick , old , and hot
D. plates are thin , young , and hot
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A parent contributes DNA to their offspring which can result in
A. beads
B. freckles
C. frowns
D. dirt
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Despite its small size, an erythrocyte contains about 250 million molecules of what?
A. plasma
B. hemoglobin
C. potassium
D. calcium
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An amphibian has what temperature blood?
A. toasty
B. chilly
C. hot
D. burning
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Satellite and schwann cells are the two types of what kind of cell found in the pns?
A. dendritic
B. epidermal
C. osteoclast
D. glial
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Ranked Retrieval, the result at position k is non-relevant and at k+1 is relevant. Which of the following is always true?Hint: P@k and R@k are the precision and recall of the result set consisting of the k top ranked documents.
A. P@k-1>P@k+1
B. P@k-1=P@k+1
C. R@k-1<R@k+1
D. R@k-1=R@k+1
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which planet is closest to the sun?
A. mercury
B. Earth
C. Jupiter
D. Venus
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be an integer. What is the cardinality of $\mathbf{Z}^*_n$?
A. $n$
B. $n-1$
C. $\varphi(n)$
D. $\varphi(n-1)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the splitting of the nucleus of an atom into two smaller nuclei?
A. nuclear fission
B. atomic reaction
C. nuclean fusion
D. critical fission
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What three forces are involved in erosion?
A. water, temperature, altitude
B. heat, pressure, gravity
C. radiation, gravity, precipitation
D. water, wind, gravity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what season do animals conserve energy?
A. winter
B. summer
C. dormant
D. hydration
E. mild
F. monsoon
G. autumn
H. spring
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Under which condition is an element $x\in \mathbb{Z}_n$ invertible?
A. $\mathsf{gcd}(x,\varphi (n)) = 1$.
B. $\mathsf{gcd}(x,n-1) = 1$.
C. $\mathsf{gcd}(x,n) = 1$.
D. $\mathsf{gcd}(x,n) \ne 1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Communities contain
A. sparse flora and fauna
B. two or three species of similar animals
C. a diverse selection of living beings
D. one species dominating an area
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are plants and animals?
A. absorb light energy
B. bacteria
C. important habitats
D. produce light
E. prokaryotes
F. multicellular
G. insects
H. air
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 is a learned behavior?
A. thinking
B. cooking
C. hearing
D. breathing
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the measure of the energy released when an extra electron is added to an atom?
A. volume affinity
B. electron affinity
C. mass affinity
D. neutron affinity
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What thin layer of air acts as a barrier to prevent cool air from mixing with warm air in the stratosphere?
A. tropopause
B. liposphere
C. endosphere
D. methosphere
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a disease that can be spread from animals to humans called?
A. proteolysis
B. parasite
C. zoonosis
D. Anthroponosis
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The strength of bases is measured on what scale?
A. pneumatic scale
B. litmus test
C. ph scale
D. acid test
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for the development of an embryo inside an egg within the mother’s body until it hatches?
A. pregnancy
B. spawning
C. ovovivipary
D. asexual reproduction
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Weight initialization) The choice of weight initialization will not impact the optimization behavior of the neural network.
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.
The chemical behavior of elements can largely be explained by what?
A. chemical configuration
B. neutron configuration
C. electron configurations
D. proton configuration
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. Brithday paradox
A. is a brute force technique.
B. can be implemented with constant memory using Rho ($\rho$) method.
C. is used to recover the secret key of AES in $2^{64}$ computations.
D. can be implemented using a table of size $\Theta\sqrt{N}$
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 correct?
A. The Viterbi algorithm works because words are independent in a sentence
B. The Viterbi algorithm works because it is applied to an HMM model that makes an independence assumption on the word dependencies in sentences
C. The Viterbi algorithm works because it makes an independence assumption on the word dependencies in sentences
D. The Viterbi algorithm works because it is applied to an HMM model that captures independence of words in a sentence
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a climate becomes colder over time
A. bears that have sparse fur with thrive
B. bears that develop thin pelts will thrive
C. bears that carry little fat will thrive
D. bears that grow heavier pelt will survive
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{true} assertion. A distinguishing attack against a block cipher\dots
A. is a probabilistic attack.
B. succeeds with probability $1$.
C. outputs the secret key.
D. succeeds with probability $0$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of charge do electrons have?
A. negative
B. bipolar
C. neutral
D. positive
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes pollution?
A. breathing
B. flooding
C. Toyota
D. bad thoughts
E. trees
F. mold
G. Nematoda
H. chemicals
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Extensive and intensive are categories of properties that apply to what?
A. height
B. volume
C. weight
D. matter
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Phytoplankton use what to make food?
A. sun's heat
B. sunlight beams
C. refraction of light
D. heat energy
E. visible energy
F. by indirect light
G. produce light
H. Positive charges
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The hemolymph and body cells exchange chemicals within what body part?
A. the heart
B. the sinuses
C. the gums
D. the lungs
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The contents of which organ are mixed every 20 seconds?
A. pancreas
B. kidney
C. the stomach
D. the metabolism
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is it called when light allows an image to be focused on the retina?
A. Blindness
B. photons
C. lenses
D. Cognition
E. Mirrors
F. Seesaw
G. Sight
H. Summer
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following operations would switch the user program from user space to kernel space?
A. Dividing integer by 0.
B. Calling sin() in math library.
C. Invoking read() syscall.
D. Jumping to an invalid address.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
$\mathrm{GF}(2^k)$ is represented by the set of\dots
A. polynomials of degree at most $k-1$ with binary coefficients.
B. polynomials of degree at most $k-1$ with coefficients in $\mathbb{Z}_k$.
C. polynomials of degree at most $2^k$ with coefficients in $\mathbb{Z}$.
D. polynomials of degree at most $2$ with coefficients in $\mathbb{Z}_k$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the statements that are true.A penalty will be applied to any incorrect answers selected.
A. Information retrieval is the selection of documents relevant to a query from an unstructured collection of documents.
B. Different IR systems can differ in the way they represent documents, represent queries, and define the relevance measure between documents and queries.
C. The vector space model represents documents as vectors derived from the distribution of indexing terms in the document.
D. The dimensionality of the vector space does not depend on the size of the indexing vocabulary.
E. Use of filters during indexing results in less informative indexes.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Nonflowering vascular plants have three basic types of leaves: microphylls, fronds, and what other type?
A. stems
B. needles
C. molds
D. tubes
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fatty acids, triglycerides, phospholipids, and steroids are examples of what?
A. tissues
B. enzymes
C. proteins
D. lipids
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Because several genes, each with more than one allele, contribute to determining height in humans, height is considered what kind of trait?
A. polygenic
B. maladaptive
C. epigenetic
D. adaptive
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for a test to see if a scientific explanation is right or wrong?
A. hypothesis
B. generation
C. invention
D. experiment
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A laser produces a light source, which may be useful in
A. cleaning a glass
B. juggling stones
C. playing with felines
D. doing the dishes
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are organelles involved in mitosis?
A. animals
B. Conifers
C. Most plants
D. it needs them
E. graptolites
F. fur seals
G. centrioles
H. sensory neurons
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements about code instrumentation is/are correct?
A. We should instrument basic blocks when collecting edge coverage.
B. The instrumentation code for coverage collection should not
change the original functionality.
C. Binary rewriting-based coverage collection has lower runtime
overheads than compiler-based instrumentation.
D. We can only do binary rewriting on position-independent code (PIC).
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can make a chemical reaction easier to get started?
A. sweating
B. ATP
C. Carbohydrates
D. heat
E. a stove
F. DNA
G. Enzymes
H. electron
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the basic units of structure and function in living organisms?
A. cells
B. molecules
C. proteins
D. lipids
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chloroplasts are the little green particles in plants made up of what colorful pigment?
A. chlorophyll
B. carbonate
C. verdigris
D. melanin
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $$G= egin{pmatrix} 1 &1 &1 &0 &1 &0\ 0 &1 &1 &1 &0 &0\ 0 &1 &1 &0 &0 &0\ 0 &1 &1 &1 &0 &1 \end{pmatrix}$$ be the generator matrix of a $(6,4)$ linear code $\mathcal C$ over $\mathbb F_2$. True or false: If one substitutes the last row of $G$ by $(1,0,0,1,1,1)$, the thereby obtained matrix generates the same code $\mathcal C$.
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 is a measure of how hot or cold the air is?
A. relativity
B. variation
C. temperature
D. precipitation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statement(s) is/are true about Safe Exception Handling (SEH)?
A. Neither SafeSEH nor SeHOP checks the order and number of exception handlers.
B. The implementation of SEH is compiler specific.
C. SEH is a defense that protects C/C++ programs against control-flow hijack attacks through changing exception data structures.
D. SafeSEH provides stronger protection than SeHOP.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Birds that move pollen from flower to flower are called what?
A. pollinators
B. frogs
C. carnivores
D. spores
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to water poured on volcanic soil?
A. evaporation
B. Condensation
C. ground to shake
D. It flows through.
E. Plant growth is reduced
F. contamination
G. aqueous solution
H. It gets heated up
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person takes buckets of water from the house and begins to add it to a pond in the yard. After a certain point, the pond
A. bloats
B. breaks
C. sinks
D. drowns
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can be done to stones?
A. heat
B. Bend
C. reshaped
D. erosion
E. Relieve pain
F. protect them
G. kill them
H. loose soil
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following graph analysis techniques do you believe would be most appropriate to identify communities on a social graph?
A. Cliques
B. Random Walks
C. Shortest Paths
D. Association rules
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What goes through different larval stages?
A. octopuses
B. crustaceans
C. plants
D. sponges
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The addition of heat changes liquid water to what?
A. ice
B. distilled water
C. water vapor
D. rainwater
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following algorithms is a stream cipher?
A. FOX
B. IDEA
C. RC4
D. AES
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{false} statement. Enigma ...
A. was broken mainly because of design flaws in the patented documents.
B. was used by the German armies in World War 2.
C. relies on Kerchkoffs's Principle.
D. could be plugged into a radio transmitter.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Roots, stems and leaves continue to do what throughout their lives?
A. die
B. edible
C. expand
D. grow
E. growth
F. spread
G. live
H. propagate
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is defined as a phasic change in muscle tone?
A. elasticity
B. gastrointestinal
C. susceptibility
D. spasticity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which reaction between alkyl halides and ammonia makes alkylamines?
A. nucleophilic substitution reactions
B. conductive substitution reactions
C. nucleophobic reactions
D. nitrogen catabolism
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A light bulb converts electrical energy to light and what?
A. thermal energy
B. visible energy
C. kinetic energy
D. chemical energy
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Recycling products such as papers can help the environment to
A. demolish
B. heal
C. fall apart
D. be destroyed
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The primal formulation of the soft-margin SVM is NOT equivalent to $\ell_2$ adversarial training for a linear model trained with the hinge loss ($\ell(z) = \max\{0, 1 - z\}$).
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 parts of comets make them easy to see?
A. craters and tails
B. arcs and tails
C. novas and tails
D. comas and tails
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fungi may have both asexual and sexual stages of what?
A. development
B. photosynthesis
C. absorption
D. reproduction
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes a way that small molecules or ions move across the cell membrane without input of energy by the cell?
A. immune transport
B. impassive transport
C. passive transport
D. physical transport
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does a polar bear have to insulate its body?
A. white
B. Cold blood
C. Less fat
D. Warm blood
E. environment
F. Bodily water
G. Extra fat
H. Animal fur
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is another term for foodborne illness?
A. cancer
B. food poisoning
C. disease
D. pathogen
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where can you find marine biomes?
A. Lake Michigan
B. The Pacific
C. Absorb light
D. complex
E. the environment
F. The Amazon
G. The Missisippi
H. salt and water.
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of lipids contain the element phosphorus, carbon, hydrogen and oxygen?
A. filaments
B. phospholipids
C. alleles
D. eukaryotes
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given that $100000000003$ is prime, what is the cardinality of $\mathbf{Z}_{200000000006}^*$?
A. $2$
B. $100000000002$
C. $100000000003$
D. $200000000006$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The process by which an organism develops from a single-celled zygote to a multi-cellular organism is complex and well regulated. the regulation occurs through signaling between cells and tissues and responses in the form of what?
A. spontaneous mutation
B. differential gene expression
C. phenotype exchange
D. dna replication
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which likely would taste most similarly to sugar?
A. tobacco
B. meat
C. a tangerine
D. rice
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following uses electrical energy?
A. curling iron
B. iron weight
C. iron wrench
D. potential energy
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Time-Memory Tradeoff Attack ...
A. is useful for finding a preimage within complexity $O\big(\big({\frac{2}{3}}\big)^N\big).$
B. is useful for finding a preimage within complexity $O(N^{\frac{2}{3}}).$
C. is a dedicated method which works only on SHA1.
D. can be combined with birthday paradox to find the order of the group in RSA efficiently.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How are layers of the atmosphere divided?
A. temperature gradients
B. color gradients
C. density gradients
D. air gradients
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Covalent solutes separate into what when dissolved?
A. second molecules
B. true molecules
C. new molecules
D. individual molecules
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do autotrophs get food?
A. From Water
B. make their own
C. From Plant matter
D. Soak up from host cell
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a positive impact on a human 's health?
A. sweating
B. poison
C. poor diet
D. oysters
E. stamina
F. lack of exercise
G. Cooking
H. weightlifting
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All metabolic functions carried out by a prokaryote take place in the plasma membrane or where else?
A. cytosol
B. extracellular
C. Shell
D. mitochondrial
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Compared to the plain RSA cryptosystem and for equivalent key sizes, the plain Elgamal cryptosystem has\dots
A. a simpler key generation algorithm.
B. a simpler encryption algorithm.
C. a simpler decryption algorithm.
D. shorter ciphertexts.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do bipedal creatures walk?
A. on twelve legs
B. on two legs
C. on four legs
D. on six legs
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A field is tilled and soil is filled with nutrients after years of
A. bears eroding trees
B. the flu dissolving
C. stones being destroyed
D. corn burning up
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heating a liquid can cause what?
A. direct damage to the lungs
B. gas bubbles to burst
C. Something to move
D. It expands
E. The bending of a ray of light
F. chemical reaction
G. enormous damage to homes
H. matter vibrating
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A colleague challenges you to create a $(n-1,k,d_{min})$ code $\mathcal C'$ from a $(n,k,d_{min})$ code $\mathcal C$ as follows: given a generator matrix $G$ that generates $\mathcal C$, drop one column from $G$. Then, generate the new code with this truncated $k imes (n-1)$ generator matrix. The catch is that your colleague only gives you a set $\mathcal S=\{\vec s_1,\vec s_2, \vec s_3\}$ of $3$ columns of $G$ that you are allowed to drop, where $\vec s_1$ is the all-zeros vector, $\vec s_2$ is the all-ones vector, and $\vec s_3$ is a canonical basis vector. From the length of the columns $s_i$ you can infer $k$. You do not know $n$, neither do you know anything about the $n-3$ columns of $G$ that are not in $\mathcal S$. However, your colleague tells you that $G$ is in systematic form, i.e., $G=[I ~~ P]$ for some unknown $P$, and that all of the elements in $\mathcal S$ are columns of $P$. Which of the following options in $\mathcal S$ would you choose as the column of $G$ to drop?
A. $\vec s_1$ (the all-zeros vector).
B. $\vec s_2$ (the all-ones vector)
C. $\vec s_3$ (one of the canonical basis vectors).
D. It is impossible to guarantee that dropping a column from $\mathcal S$ will not decrease the minimum distance.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of environment is a cacti adapted to?
A. cool
B. Wet
C. Dry
D. arid
E. Dark
F. H20
G. soil
H. Cold
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Modularity clustering will end up always with the same community structure?
A. True
B. Only for connected graphs
C. Only for cliques
D. False
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How is eye color in humans determined?
A. temperature of the womb
B. by the father
C. multiple genes
D. random chance
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a person is going to be in an area with acid rain, the organs in the body can be unharmed because of
A. outer organ protection
B. being given immunity
C. using sunscreen
D. taking vitamins
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does erosion impact a river?
A. enlargening
B. warming
C. heightening
D. shrinking
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose that in a given FP Tree, an item in a leaf node N exists in every path. Which of the following is TRUE?
A. N co-occurs with its prefixes in every transaction
B. For every node P that is a parent of N in the FP tree, confidence (P->N) = 1
C. {N}âs minimum possible support is equal to the number of paths
D. The item N exists in every candidate set
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
With negative sampling a set of negative samples is created for
A. For each word of the vocabulary
B. For each word-context pair
C. For each occurrence of a word in the text
D. For each occurrence of a word-context pair in the text
E.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the complexities for the single-target dictionary attacks, when there are $N$ keys?
A. Preprocessing: $N$, Memory: $N$, Time: 1
B. Preprocessing: $N$, Memory: $1$, Time: $N$
C. Preprocessing: $1$, Memory: $N$, Time: $N$
D. Preprocessing: $0$, Memory: $1$, Time: $\sqrt{N}$
Answer: | A | m1_preference |
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