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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A switch is used to start the flow of current in what?
A. Ocean currents
B. something with fuses.
C. Veins and arteries.
D. circulatory systems
E. Current date
F. Batter switch
G. Earth orbiting the Sun
H. Basic units of the plant body.
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a lottery, a bucket of 10 numbered red balls and a bucket of 5 numbered green balls are used. Three red balls and two green balls are drawn (without replacement).
What is the probability to win the lottery? (The order in which balls are drawn does not matter).
A. $$ rac{1}{14400}$$
B. $$ rac{1}{7200}$$
C. $$ rac{1}{1200}$$
D. $$ rac{1}{1900}$$
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can have a negative impact on the sinuses in a body?
A. mold spores
B. A virus
C. humid air
D. warm water
E. warm air
F. Pesticides
G. viruses
H. disease
Answer: | A | 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 mode of operation for blockciphers that requires a non-repeating IV (a nonce) to be secure?
A. ECB
B. CBC
C. TCS
D. CTR
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The temperature of the box is related to the average speed of what?
A. air
B. earth
C. molecules
D. light
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement.
A. RSA can be accelerated by using CRT (Chinese Remainder Theorem).
B. An isomorphism is defined as a bijective homomorphism.
C. The CRT states $\mathbb{Z}_{mn} \equiv \mathbb{Z}_{m} \cup \mathbb{Z}_{n}$.
D. The CRT implies $\varphi(mn)=\varphi(m)\varphi(n)$ for $\mathsf{gcd}(m,n)=1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Microscopes were first developed in the early 1600s by this trade?
A. watch makers
B. polyurethane makers
C. eyeglass makers
D. food makers
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call a system that has one or more planets orbiting one or more stars?
A. molecular system
B. solar system
C. galaxy
D. atom
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The modern model of the atom, which scientists call the quantum mechanical model, is based on what scientist's work on orbitals?
A. Newton
B. Sagan
C. Bohr
D. schrödinger
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many chambers does the stomach of a ruminant have?
A. 5
B. 4
C. 3
D. 1
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What reproductive method has two parents involved?
A. mitosis
B. pollination
C. budding
D. sexually
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of a true combination of mixed substances is
A. corn with butter
B. sand and pebbles
C. cream and coffee
D. dirt and sand
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $G_1, G_2, G_3$, be valid generator matrices of dimensions $\mathbb F^{k_i imes n_i}$, all over the same field $\mathbb F$. Recall that ``valid'' means that for all $i$, $k_i \leq n_i$ and $ ext{rank}(G_i) = k_i$. True or false: Assuming $k_1 = k_2 + k_3$, the matrix $egin{pmatrix} G_1 &\vline &egin{matrix} G_2 &\vline &0\ \cline{1-3} 0 &\vline &G_3 \end{matrix} \end{pmatrix}$ 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 causes a planet to accelerate?
A. other planets
B. magnets
C. wind
D. gravitational pull
E. flow of electrons
F. It gets heated up
G. heat energy
H. energy of moving objects
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What scale is used to succinctly communicate the acidity or basicity of a solution?
A. ph
B. solvent scale
C. Richter scale
D. ions
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Unlike the cells of plants and fungi, animal cells lack what?
A. mitochondria
B. cell wall
C. flagella
D. nuclei
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 is correct regarding the use of Hidden Markov Models (HMMs) for entity recognition in text documents?
A. HMMs cannot predict the label of a word that appears only in the test set
B. If the smoothing parameter λ is equal to 1, the emission probabilities for all the words in the test set will be equal
C. When computing the emission probabilities, a word can be replaced by a morphological feature (e.g., the number of uppercase first characters)
D. The label of one word is predicted based on all the previous labels
Answer: | C | m1_preference |
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.
What helps attract bees to plants?
A. courtship
B. a chime
C. Nectar
D. Petals
E. cellulose
F. Ants
G. seeds
H. Honey
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of these would absorb more sunlight
A. A cave
B. A octopus
C. A bat
D. An elephant Ear
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which organ helps break down food into nutrients for our bodies?
A. heart
B. pancreas
C. pipe
D. bacteria
E. pituitary
F. enzymes
G. Proteins
H. humans
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Abusive relationships often lead to the abused in
A. future good relationships
B. in favorable outcomes
C. future bad relationships
D. in ideal situations
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a double membrane of the nucleus that encloses the genetic material?
A. cell membrane
B. nuclear enevelope
C. cell wall
D. nuclear wall
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used to measure blood pressure?
A. barometer
B. sphygmomanometer
C. anemometer
D. spectrometer
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In practice, what is the typical size of an RSA modulus?
A. 64 bits
B. 256 bits
C. 1024 bits
D. 8192 bits
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
By what process does oxygen enter the pores of flatworms?
A. permeation
B. absorption
C. diffusion
D. filtration
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for the organs behind the head of a fish that absorb oxygen from water?
A. pores
B. gills
C. lungs
D. alveoli
Answer: | B | 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.
Catfish are what
A. cannibals
B. fairies
C. grapes
D. unicorns
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do you find the greatest biodiversity?
A. in the tropics
B. at the poles
C. in the tundra
D. in shallow lakes
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements is wrong regarding RDF?
A. An RDF statement would be expressed in SQL as a tuple in a table
B. Blank nodes in RDF graphs correspond to the special value NULL in SQL
C. The object value of a type statement corresponds to a table name in SQL
D. RDF graphs can be encoded as SQL databases
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For the number of times the apriori algorithm and the FPgrowth algorithm for association rule mining are scanning the transaction database the following is true
A. fpgrowth has always strictly fewer scans than apriori
B. fpgrowth and apriori can have the same number of scans
C. apriori cannot have fewer scans than fpgrowth
D. all three above statements are false
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider:Non-terminals: S (top-level), NP (for "noun phrase"), VP (for "verbal phrase"), N (for "Noun"), V (for "Verb"), Det (for "Determiner").PoS tags: N, V, DetTerminals: I, yesterday, in, rain, went, home, the, cat, goOut of the following, select the ones which are possible valid "syntactic rules" as defined in a context-free grammar for processing (a tiny part of) English.A penalty will be applied for any incorrect answers.
A. SÂ â NP VP
B. NP â Det N
C. V â VP NÂ
D. NP â N
E. VP â VP NP
F. VP NP â V N
G. VP â the cat
H. Det â went
I. Det N â NP
J. S â VP
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a thing is up and then is down then it is
A. seared
B. invisible
C. wet
D. transported
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
beets tolerate how much water expansion
A. cooled
B. adapt
C. grow
D. Winter
E. heat
F. energy
G. growth
H. mild
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Scavengers eat dead what?
A. fauna
B. stars
C. meteors
D. dreams
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which type of animal creates useful substances such as honey, wax, lacquer, and silk?
A. bacteria
B. insects
C. fungus
D. spiders
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tectonic plates are like a large
A. pizza
B. jenga
C. marshmallow
D. candy cane
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Differences in density between water and air lead to differences in what?
A. sound
B. resistance
C. pressure
D. energy
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. In RSA with public key $(e,N)$ and private key $(d,N)$ \ldots
A. we can recover $d$ if we can compute square root modulo $N$ efficiently.
B. $e=3$ can be a valid choice of the public key-exponent.
C. to decrypt a ciphertext $c$, we compute $c^d \bmod{N}$.
D. we must have that $\gcd(e,d) = 1$ to be able to decrypt unambiguously.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An earthworm is an important
A. allow growth
B. cleaner for earth
C. Plant reproduction
D. more abundant
E. parasite
F. Something that makes plants green
G. predator
H. deposit feeder for earth
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the urea cycle process?
A. oxygen
B. calcium
C. nitrogen
D. urine
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Data being classified as unstructured or structured depends on the:
A. Degree of abstraction
B. Level of human involvement
C. Type of physical storage
D. Amount of data
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} answer. In a group, the operation\dots
A. is commutative
B. is associative.
C. has a neutral element.
D. associates an inverse to each value.
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 coverage-guided fuzzing is/are correct?
A. Redundant seeds in the corpus will reduce fuzzing efficiency.
B. Counting the number of times the covered code has been executed
provides a more fine-grained view of program behavior than only
"covered/not covered" binary code coverage.
C. Due to the coverage feedback, a small random perturbation of a
seed can have a significant impact on further exploration.
D. Fuzzers that have higher code coverage always find more
bugs.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call a pattern of stars in the night sky?
A. cluster
B. Solar Systems
C. constellation
D. planets
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what type of skin easily absorbs air to breathe through
A. human
B. water vapor
C. mammals
D. scales
E. It expands
F. permeable
G. furry
H. to stay warm
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Regarding food, animals are
A. decomposers
B. something else
C. consumers
D. producers
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what causes erosion?
A. standing water
B. coastlines
C. mouth of rivers
D. ice wedging
E. liquid precipitation
F. Physical weathering
G. trees
H. gravity
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{incorrect} statement. Pedersen Commitment is
A. unconditionally hiding.
B. computationally binding.
C. based on the hardness of the discrete logarithm problem.
D. based on DSA.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a test fails, it means that:
A. either the program under test or the test itself has a bug, or both.
B. the program under test has a bug.
C. the test is incorrect.
D. that both the program and the test have a bug.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes skin to become red and painful to the touch?
A. skin lotion
B. chemical messengers
C. lightening creams
D. chemical reaction
E. ultraviolet light
F. lightening skin
G. sensory neurons
H. deoxyribonucleic acid
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What purpose does a plant light serve?
A. Comfort them
B. replicate sunlight
C. Protect from bugs
D. Keep plants warm
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Materials that can be magnetized are called?
A. inclusions materials
B. atoms materials
C. iron materials
D. ferromagnetic materials
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Particulates cause lung diseases. they can also increase the risk of heart disease and the number of what?
A. cancer
B. shortness of breath
C. coughing
D. asthma attacks
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the genetic code in mRNA that can be translated?
A. made
B. SO2
C. alleles
D. water
E. a gene
F. carbonic acid
G. genetic drift
H. complex
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What three rs represent the steps that you personally can take to conserve our natural resources and minimize waste?
A. reduce, reuse, re-educate
B. rinse, reuse, recycle
C. reduce, reuse, recycle
D. remove, reduce, reuse
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do ferns reproduce with?
A. pollen
B. heat
C. a cuticle
D. sunlight
E. alleles
F. spores
G. chemicals
H. bushes
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Insulin is produced by what cells of the pancreas?
A. alpha
B. platelet
C. gamma
D. beta
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of boiling point do nonmetals normally have?
A. low
B. odd
C. even
D. high
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a regression task. You are using your favorite learning algorithm with parameters w and add a regularization term of the form $\frac{\lambda}{2}\|\mathbf{w}\|^{2}$. Which of the following statements are correct for a typical scenario?
A. The training error as a function of $\lambda \geq 0$ decreases.
B. The training error as a function of $\lambda \geq 0$ increases.
C. The test error as a function of $\lambda \geq 0$ increases.
D. The test error as a function of $\lambda \geq 0$ decreases.
E. The training error as a function of $\lambda \geq 0$ first decreases and then increases.
F. The test error as a function of $\lambda \geq 0$ first decreases and then increases.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A team has pizza after a game, and they eat most of it, but leave the rest of the pizza out. The pizza is later inedible because of
A. need to play games
B. bedtime coming sooner than thought
C. lack of food preservation
D. exhaustion from the sun
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A word embedding for given corpus
A. depends only on the dimension d
B. depends on the dimension d and number of iterations in gradient descent
C. depends on the dimension d, number of iterations and chosen negative samples
D. there are further factors on which it depends
E.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which statement is false about clustering?
A. K-means fails to give good results if the points have non-convex shapes
B. In K-means, bad initialization can lead to poor convergence speed
C. DBSCAN is a deterministic algorithm
D. DBSCAN algorithm is robust to outliers
E. Density-based clustering fails to discover non-convex clusters
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which mode of operation is similar to a stream cipher?
A. ECB
B. OFB
C. CFB
D. CBC
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What should the minimal length of the output of a hash function be to provide security against \emph{collision attacks} of $2^{256}?$
A. $2^{256}$ bits.
B. $2^{512}$ bits.
C. $256$ bits.
D. $512$ bits.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is continually released during childbirth through a positive feedback mechanism and prompts uterine contractions to fetal head toward the cervix?
A. vasopressin
B. insulin
C. hemoglobin
D. oxytocin
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Brain cells die quickly if their what supply is cut off
A. energy
B. breathe
C. Energy.
D. alveoli
E. cut
F. CO 2
G. loss
H. blood
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What may cause mammals to leave an enviroment?
A. contamination
B. adequate shelter
C. lack of predators
D. influenza
E. Pollution
F. deforestation
G. natural disasters
H. an abundance of food
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The van allen radiation belts are two regions in which energetic charged particles are trapped in earth’s what?
A. gravitational field
B. cloud cover
C. magnetic field
D. ionosphere
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A splash in the pool caused the water to move
A. in the nearby river
B. outside of the pool
C. in another nearby pool
D. on the other side of the pool
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used for protecting plants while killing beneficial pollinators?
A. watering cans
B. dangerous
C. toxins
D. pesticide
E. irrigation
F. exoskeleton
G. steroids
H. plant food
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What sea creature can sometimes be microscopic?
A. squids
B. a fish
C. fungi
D. tortoises
E. fossils
F. barnacles
G. bacteria
H. alpacas
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following elements belongs to $\mathbb{Z}_{78}^*$?
A. 46
B. 35
C. 21
D. 65
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the fishhook cactus release during the day but not during the night.
A. heat
B. Air
C. water
D. carbon monoxide
E. carbon dioxide
F. oxygen
G. Energy.
H. Energy
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the pancreas help cells take up from the blood?
A. bacteria
B. store
C. Energy.
D. food
E. Energy
F. glucose
G. cells
H. blood
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of reaction, in general, keeps stars shining?
A. fusion
B. fission
C. evolution
D. magnetism
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A battery can convert chemical energy so that it can turn on what?
A. birds
B. Light
C. Heat
D. LEDs
E. sunshine
F. engines
G. storms
H. lamps
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which would be a source of pollutants?
A. cars
B. oceans
C. glaciers
D. storms
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 is correct regarding the use of Hidden Markov Models (HMMs) for entity recognition in text documents?
A. HMMs cannot predict the label of a word that appears only in the test set
B. If the smoothing parameter λ is equal to 1, the emission probabilities for all the words in the test set will be equal
C. When computing the emission probabilities, a word can be replaced by a morphological feature (e.g., the number of uppercase first characters)
D. The label of one word is predicted based on all the previous labels
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When I play a violin the strings and create sound through
A. A new word
B. A quake
C. Pens
D. Sweat
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gasoline is unable to exist without the addition of raw materials such as
A. air
B. water
C. sand
D. fossilized matter
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following acronyms does not designate a mode of operation?
A. CBC
B. CTR
C. CRC
D. ECB
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int What should replace ??? so that the following function computes the underlying set of the m multiset, formed from its distinct elements? For example, the underlying set of the multiset M = {'a', 'a', 'c', 'd', 'd'} is S = {'a', 'c', 'd'}. type Set = Char => Boolean def multisetToSet(m: Multiset): Set = ???
A. (x: Int) => m(x) > 0
B. x => m(x) > 0
C. (x: Char) => m(x)
D. (x: Char) => m(x) == 0
E. m(x) > 0
F. m(x)
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of matter can produce sound?
A. sensory neurons
B. all matter
C. an object
D. only liquids
E. mechanical
F. only plasma
G. only solids
H. waves
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What subject is a way of learning about the natural world that is based on evidence and logic?
A. geography
B. science
C. geology
D. evolution
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In an x86 multiprocessor with JOS, how many Bootstrap Processors (BSP) is it possible to have at most? And how many Application Processors (AP) at most?
A. BSP: 0, AP: 4
B. BSP: 1, AP: 4
C. BSP: 2, AP: 4
D. BSP: 0, AP: infinite
E. BSP: 1, AP: infinite
F. BSP: 2, AP: infinite
Answer: | E | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of gases trap heat in the atmosphere, causing earth to have a moderate temperature?
A. sulfuric gases
B. carbon monoxides
C. ozone gases
D. greenhouse gases
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is something that cannot reproduce by itself?
A. Leptospirosis
B. dangerous
C. ferns
D. fungi
E. bacteria
F. Influenza
G. acetic acid
H. anemia
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Behaviors that occur naturally and are not learned are called what?
A. innate
B. acquired
C. adaptive
D. intuitive
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are used for moving people?
A. jets
B. wind
C. motors
D. the Moon
E. rats
F. cars
G. rice grains
H. Lift
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Solar panels have what in common with green plants?
A. they grow
B. energy capture from the sun
C. convert sunlight into electric
D. they're green
E. refract or absorb.
F. photosyntehsis
G. reflecting light
H. activation energy
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants are the major producers in biomes defined by their what?
A. the environment
B. competition
C. plant life
D. animal life
E. heat produced
F. vegetation
G. water life
H. plant sources
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. Complexity analysis of an attack consideres
A. time complexity.
B. memory complexity.
C. probability of success.
D. difficulty to understand a corresponding journal paper.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a room is going to be humid, or dry, depends on how much water vapor is in the air, so if a room wants to be humid
A. run a bath
B. use a dehumidifier
C. open a window
D. hope it rains
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assertion. Let $H:\left\{ 0,1 \right\}^*\rightarrow\left\{ 0,1 \right\}^n$ be a hash function.
A. We can use $H$ to design a commitment scheme.
B. We can use $H$ to design a key derivation function.
C. Finding $x,y\in\left\{ 0,1 \right\}^*$ such that $x\neq y$ and $h(x) = h(y)$ can be done in $O(2^{n/2})$ time.
D. Given $x\in\left\{ 0,1 \right\}^*$, finding a $y \in \left\{ 0,1 \right\}^*$ such that $x\neq y$ and $h(x) = h(y)$ can be done in $O(2^{n/2})$ time.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What fertilizes an egg during sexual reproduction?
A. mucus
B. gametes
C. cytoplasm
D. sperm
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is common in the southwestern portion of the subsection?
A. permineralization
B. deuterostomes
C. barrel-shaped
D. cactuses
E. swamp vegetation
F. peachleaf willow
G. precipitation
H. gene flow
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Assume an arbitrary $f:\{0,1\}^p \rightarrow \{0,1\}^q$, where $p$ and $q$ are integers.
A. $\mathsf{DP}^f(a,b)=\displaystyle\Pr_{X\in_U\{0,1\}^p}[f(X\oplus a)\oplus f(X)\oplus b=1]$, for all $a \in \{0,1\}^p$, $b \in \{0,1\}^q$.
B. $\Pr[f(x\oplus a)\oplus f(x)\oplus b=0]=E(\mathsf{DP}^f(a,b))$, for all $a, x \in \{0,1\}^p$, $b \in \{0,1\}^q$.
C. $2^p\mathsf{DP}^f(a,b)$ is odd, for all $a \in \{0,1\}^p, b \in \{0,1\}^q$.
D. $\displaystyle\sum_{b\in\{0,1\}^q} \mathsf{DP}^f(a,b)=1$, for all $a \in \{0,1\}^p$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
a learned characteristic is a
A. a baby having the same color eyes as parent
B. toddler banging with a stick while parent hammers
C. a child covered with freckles
D. infant diagnosed with sickle cell anemia
Answer: | B | openbookqa |
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