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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a thing that was huge and hard is suddenly pooling at your feet,
A. it is brick
B. it was warmed
C. it is froze
D. it is oak
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 properties is part of the RDF Schema Language?
A. Type
B. Predicate
C. Description
D. Domain
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which radiations helps sterilize medical supplies?
A. ionizing radiation
B. beta radiation
C. gamma radiation
D. ions radiation
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which class of languages includes some which cannot be proven by a polynomial-size non-interactive proof?
A. $\mathcal{P}$
B. $\mathcal{IP}$
C. $\mathcal{NP}$
D. $\mathcal{NP}\ \bigcap\ $co-$\mathcal{NP}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What leads to the buildup of electric charges on objects?
A. polarization
B. gravity
C. movement
D. rotation
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Scientists suggest that, due to human activities, earth has lost waterways and about half of its original forest lands, endangering many animals and plants in their natural living spaces. However, human activity seems to benefit some living things, such as
A. rats and roaches
B. saunas and pools
C. new phone numbers
D. cotton clothing
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Pink snapdragons are an example of what?
A. grafting
B. incomplete dominance
C. nh3 hybridization
D. cloning
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What sudden ground movement is caused by the sudden release of the energy stored in rocks, which is transmitted in seismic waves?
A. sandstorm
B. quicksand
C. earthquake
D. eruption
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do fungi produce to digest nutrients?
A. pores
B. exoenzymes
C. sporozoans
D. amino
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $N=3\cdot5\cdot13$. Then a quadratic residue in $\mathbb{Z}_N^*$ has
A. $2$ square roots.
B. $3$ square roots.
C. $6$ square roots.
D. $8$ square roots.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sound, like all waves, travels at a certain speed and has the properties of frequency and this?
A. wavelength
B. energy
C. momentum
D. gravity
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
AES\dots
A. \dots has a variable key length \emph{and} a variable block length.
B. \dots has a variable key length \emph{and} a fixed block length.
C. \dots has a fixed key length \emph{and} a variable block length.
D. \dots has a fixed key length \emph{and} a fixed block length.
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 force that causes objects to fall down to the ground?
A. pull
B. velocity
C. motion
D. gravity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does groundwater primarily come from?
A. erosion
B. sediment
C. precipitation
D. evaporation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which animal would use earth's magnetic patterns to find locations?
A. Birds
B. Bears
C. Skunks
D. Bats
E. salmon
F. Squirrels
G. insects
H. Frogs
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are unique about prokaryotic cells' organelles?
A. no cell walls
B. no epidermis
C. not membrane-bound
D. only membrane - bound
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do prokaryotic organisms reproduce asexually?
A. binary fission
B. kinetic fission
C. residual fission
D. mitosis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are working on a dataset with lots of outliers, and want to perform a regression task. Everything else being equal, and assuming that you do not do any pre-processing, which loss function will be less affected by these outliers?
A. $\mathcal{L}(y, \hat{y})= (y - \hat{y})^2$ (MSE)
B. $\mathcal{L}(y, \hat{y})= |y - \hat{y}|$ (MAE)
Answer: | B | 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 are true about DEP?
A. DEP prohibits code injection but not code reuse.
B. A single bit is used to indicate that a memory region is DEP protected.
C. Even if it is called Enhanced Virus Protection on AMD hardware, it does not protect against viruses.
D. Data Execution Prevention is usually handled at byte-level granularity.
E. A region marked as DEP protected cannot be read.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some parasites, though rarely, make what die?
A. animals
B. insects
C. viruses
D. bacteria
E. other parasites
F. honeybees
G. chickens
H. their hosts
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What would potentially be attracted to a magnet?
A. a zipper
B. a cat
C. a lightbulb
D. a bench
Answer: | A | openbookqa |
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, and you are using \textbf{$f(x) = 2x$ as your activation function} . Your input data has components in [0, 1]. \textbf{You initialize your weights using Kaiming (He) initialization}, 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: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tearing an object changes that object's
A. nutrition
B. biology
C. chemical composition
D. formation
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Healthy roots can be due to what aspect of soil?
A. less water
B. dryness
C. growth
D. climate
E. looseness
F. nutrients
G. roughness
H. compact
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the process by which a liquid changes to a solid?
A. vaporizing
B. freezing
C. boiling
D. melting
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An atom that gains or loses electrons is called what?
A. quark
B. photon
C. isotope
D. ion
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rabbits are herbivores, meaning they only
A. eat metal
B. eat people
C. consume vegetation
D. eat dinosaurs
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants require what to grow and flower?
A. bulbs
B. personal thought
C. gametes
D. food
E. seeds
F. farmer's touch
G. Light
H. kind words
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Evolutionary adaptation is evidenced by different shapes of what structures in birds with different food preferences?
A. Stomach
B. beaks
C. necks
D. claws
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider $GF(8)$ defined as $\mathbb{Z}_2[X]/(P(X))$ with $P(x) = X^3 + X + 1$. Compute $X^2 \times (X + 1)$ in $\mathbb{Z}_2[X]/(P(X))$
A. $X^2+X+1$.
B. $X^2 + 1$.
C. $X^2$.
D. $X+1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which artery enters the cranium through the carotid canal in the temporal bone?
A. external carotid
B. atrial artery
C. internal carotid artery
D. venal artery
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What could be used to fill a beach ball?
A. Aluminium
B. Iron
C. Oxygen
D. Water
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a solute is a gas, increasing the temperature will do what?
A. have no effect
B. change to liquid
C. decrease its solubility
D. increase its solubility
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The food particles are caught by the collar of the choanocyte and brought into the cell by what process?
A. phototropism
B. phagocytosis
C. hippocampus
D. cellular respiration
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fires cannot burn where?
A. dormant state
B. one celled organisms
C. in the atmosphere
D. in a pit
E. in the woods
F. In the winter
G. the Great Barrier Reef
H. vacuum of space
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the "chemical messenger" molecules used by the endocrine system?
A. enzymes
B. acids
C. axons
D. hormones
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants use the water for their
A. heart ache
B. emotions
C. buddies
D. fare
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion regarding the security of the Diffie-Hellman key exchange over a subgroup $\langle g \rangle \subset \mathbb{Z}_p^*$.
A. $\langle g \rangle$ should have prime order.
B. We must ensure that $X\in \langle g \rangle$ for every received $X$.
C. The binary representation of the output of the key exchange is a uniformly distributed bitstring.
D. We must ensure that $X\neq1$ for every received $X$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textit{correct} assertion.
A. In a finite field $K$, every element has exactly two square roots.
B. In a finite field $K$, 1 has exactly one square roots and it is 1.
C. The set of quadratic residues in $\mathbb{Z}_n$ is a field.
D. An element can have more than two square roots 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.
K-means can be equivalently written as the following Matrix Factorization $$ \begin{aligned} & \min _{\mathbf{z}, \boldsymbol{\mu}} \mathcal{L}(\mathbf{z}, \boldsymbol{\mu})=\left\|\mathbf{X}-\mathbf{M} \mathbf{Z}^{\top}\right\|_{\text {Frob }}^{2} \\ & \text { s.t. } \boldsymbol{\mu}_{k} \in \mathbb{R}^{D}, \\ & z_{n k} \in \mathbb{R}, \sum_{k=1}^{K} z_{n k}=1 . \end{aligned} $$
Question Options:
1. (a) yes
2. (b) no
A. (a) yes
B. (b) no
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In JOS, suppose one Env sends a page to another Env. Is the page copied?
A. Yes
B. No
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a binary classification task ... If we obtain the $(w_1, w_2)$ by optimizing ... with large C, then the decision boundary will be close to which line?
A. $x_1 + x_2 = 0$
B. $x_1 - x_2 = 0$
C. $x_1 = 0$
D. $x_2 = 0$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a microscope magnifies, it is
A. enlarging
B. enabling
C. viewing
D. observing
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given a distribution on $X, Y$, and $Z$ and you know that the joint distribution can be written in the form $p(x, y, z)=p(x) p(y \mid x) p(z \mid y)$. What conclusion can you draw? [Recall that $\perp$ means independent and $\mid \cdots$ means conditioned on $\cdots$.
A. $Y \perp Z$
B. $X \perp Y \mid Z$
C. $Y \perp Z \quad X$
D. $X \perp Z$
E. $X \perp Y$
F. $X \perp Z \quad \mid Y$
Answer: | F | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An organism requires what for a healthy personality?
A. sleep
B. hormones
C. energy
D. nutrients
E. hydration
F. Energy.
G. health
H. Proteins
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The moon reflects sunlight to arrive at
A. the moon
B. the ocean
C. orbiting satellites
D. the space station
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the function $f(x)=-x^{2}$. Which of the following statements are true regarding subgradients of $f(x)$ at $x=0$ ?
A. A subgradient does not exist as $f(x)$ is differentiable at $x=0$.
B. A subgradient exists but is not unique.
C. A subgradient exists and is unique.
D. A subgradient does not exist even though $f(x)$ is differentiable at $x=0$.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which of the following groups is the decisional Diffie-Hellman problem (DDH) believed to be hard?
A. In $\mathbb{Z}_p$, with a large prime $p$.
B. In large subgroup of smooth order of a ``regular'' elliptic curve.
C. In a large subgroup of prime order of $\mathbb{Z}_p^*$, such that $p$ is a large prime.
D. In $\mathbb{Z}_p^*$, with a large prime $p$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do mulberry trees do in the autumn?
A. Change colors
B. Fall over
C. Fruit
D. bloom time
E. reproduce
F. Stay green
G. spread flower seeds
H. staying warm
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Assume we have $N$ training samples $(\xx_1, y_1), \dots, (\xx_N, y_N)$ where for each sample $i \in \{1, \dots, N\}$ we have that $\xx_i \in \R^d$ and $y_i \in \R$. For $\lambda \geq 0$, we consider the following loss:
L_{\lambda}(\ww) = rac{1}{N} \sum_{i = 1}^N (y_i - \xx_i^ op \ww)^2 + \lambda \Vert \ww \Vert_2, and let $C_\lambda = \min_{\ww \in \R^d} L_{\lambda}(\ww)$ denote the optimal loss value.
Which of the following statements is extbf{true}:
A. For $\lambda = 0$, the loss $L_{0}$ is convex and has a unique minimizer.
B. $C_\lambda$ is a non-increasing function of $\lambda$.
C. $C_\lambda$ is a non-decreasing function of $\lambda$.
D. None of the statements are true.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Unlike CO2, oxygen is a waste product of
A. the moon
B. rocks
C. cactus
D. hair
Answer: | C | openbookqa |
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 activity changes the local environment the most?
A. people sometimes camping
B. moderate rain
C. over-logging
D. rabbit breeding
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $p$ be a prime number. What is the cardinality of $\mathbf{Z}_p$?
A. $p$
B. $p-1$
C. $\varphi(p)$
D. $\varphi(p-1)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a solution contains so much solute that its solubility limit is reached, the solution is said to be what?
A. Over done
B. temperatures
C. carbohydrates
D. saturated
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What process provides over 99 percent of the energy for life on earth?
A. photosynthesis
B. farming
C. glycolysis
D. fracking
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does decomposition do?
A. heat the body
B. it helps plants in growing
C. duplicate itself
D. rapid expansion
E. heat production
F. heat is produced
G. it keeps an organism warm
H. Cell division
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let \(A = \{a, b, c, d, ..., z\}\) be the set of lower cased English letters.
Let \(S = \{a, b, ab, cd, ae, xy, ord, ...\}\) be the set of all strings using \(A\) as an alphabet.
Given \(s\in S\), \(N(s)\) is the number of vowels in \(s\).
For example,\(N(algrzqi) = 2\), \(N(bebebe) = 3\).
We say \((s, t)\) belongs to relation \(R\) if \(N(s) \leq N(t)\).
Which of the following statements are true (more than one answer can be correct) ?
A. \(R\) is reflexive.
B. \(R\) is transitive.
C. \(R\) is symmetric.
D. \(R\) is not an equivalence relation.
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 any force that makes something move in a circle?
A. cyclical
B. momentum
C. centripetal force
D. tangential force
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Exposure to which of the following can cause skin cancer?
A. Gene Rayburn
B. some types of light bulbs
C. bad thoughts
D. Deoxyribonucleicacid
E. water
F. direct damage to the lungs
G. Sulfur dioxide
H. chlorofluorocarbons
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do cars damage the environment?
A. Battery useage
B. exposure to the sun
C. Emitting an excess of contaminants
D. they travel great distances
E. Using too much gas
F. Causing accidents
G. depress neuronal excitability
H. within and around
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A hash function $h$ is collision-resistant if\dots
A. \dots given $y$, it is hard to find $x$ such that $h(x)=y$
B. \dots given $x$, it is hard to find $y$ such that $h(x)=y$
C. \dots given $x$, it is hard to find $x' \ne x$ such that $h(x)=h(x')$
D. \dots it is hard to find $x,x'$ such that $x \ne x'$ and $h(x) = h(x')$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does extreme heat and pressure in a swamp over long periods of time create?
A. harm
B. soils
C. death
D. cracks
E. sweat
F. loss
G. Injury
H. bogs
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For each of the sub-questions of this question (next page), tick/check the corresponding box if the presented sentence is correct
at the corresponding level (for a human). There will be a penalty for wrong boxes ticked/checked.The mouse lost a feather as it took off.
A. lexical
B. syntactic
C. semantic
D. pragmatic
E. none of the above is correct
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes cancer?
A. the skin
B. smoking
C. Pollution
D. cigarettes
E. Asbestos
F. Eating too much
G. Potatoes
H. buffalo sauce
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
G2 and s are phases in what process that is important in cell division?
A. osmosis
B. cytokinesis
C. mitosis
D. tissues
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lifting weights damages your cells, so in order for them to be repaired and grow bigger, you need to
A. consume meat products
B. nothing
C. die
D. fly away
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of lines run next to each other?
A. contour lines
B. crater lines
C. perpendicular lines
D. fault lines
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can HPV cause?
A. a hazard
B. harm
C. cancer
D. sweating
E. heightened abilities
F. anemia
G. good health
H. comfort
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What refers to a group of individual organisms of the same species that live closely together?
A. a enviroment
B. a flock
C. a habitat
D. a colony
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do refrigerators do?
A. walk dogs
B. lowered energy cost
C. adding heat
D. hold gloves
E. Decrease bodily water
F. make air
G. keep food fresh
H. staying warm
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Human culture is related to evolutionary theory in the discipline of what?
A. psychopathology
B. sociobiology
C. ethnology
D. astrology
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for species in symbiotic relationships evolving together?
A. innervation
B. interconnection
C. coevolution
D. autogeneration
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of variation does a rate measure?
A. environment to time
B. value to time
C. construction to time
D. property to time
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to the level of relative humidity in the evening as air temperature declines?
A. nothing
B. it falls
C. it goes up and down
D. it rises
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which flag prevents user programs from reading and writing kernel data?
A. PTE_P
B. PTE_U
C. PTE_D
D. PTE_W
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are possible morphological analyses of "drinks"?(Penalty for wrong ticks)
A. N+s
B. drink+VERB+p
C. drink+ADJ
D. drink+N+p
E. drink+VERB+3+Sing+Present+Indicative
F. drinks+N+p
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
areas with bays and tributaries are bigger and deeper than what?
A. bays
B. feet
C. ponds
D. oceans
E. wetland
F. fens
G. seas
H. deltas
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What requires warmth for survival?
A. the moon
B. an ocean
C. a bloodhound
D. a computer
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do the cells in the front of a volvox typically develop to help swim towards light?
A. sunspots
B. eyespots
C. tumors
D. vertebrates
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What membrane is populated by two types of photosystems that cooperate in the light reactions of photosynthesis?
A. chloroplasts
B. choroid
C. subcutaneous
D. thylakoid
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Molds growing on foods are a common type of what organisms that play very important roles in almost every terrestrial ecosystem on earth?
A. mildew
B. fungi
C. yeast
D. pollen
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Antibodies responds to molecules that the immune system recognizes as what to the body
A. parasites
B. resistance
C. part of
D. native
E. attached
F. Allergies
G. foreign
H. humans
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What adversarial model does not make sense for a message authentication code (MAC)?
A. key recovery.
B. universal forgery.
C. existential forgery.
D. decryption.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of gland produces an oily substance that waterproofs the hair and skin?
A. mucous gland
B. nail gland
C. sebaceous gland
D. secretion gland
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What layer is above the mesosphere?
A. exosphere
B. thermosphere
C. ionosphere
D. stratosphere
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an arbitrary cipher $C$ and a uniformly distributed random permutation $C^*$ on $\{0,1\}^n$. Tick the \textbf{false} assertion.
A. $\mathsf{Dec}^1(C)=0$ implies $C=C^*$.
B. $\mathsf{Dec}^1(C)=0$ implies $[C]^1=[C^*]^1$.
C. $\mathsf{Dec}^1(C)=0$ implies that $C$ is perfectly decorrelated at order 1.
D. $\mathsf{Dec}^1(C)=0$ implies that all coefficients in $[C]^1$ are equal to $\frac{1}{2^n}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term refers to change in position over time?
A. acceleration
B. Direction Replacement
C. Position Replacement
D. velocity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Burning garbage can be used to produce what?
A. warmth
B. heat energy
C. a slowing of global warming
D. gold
E. electricity
F. adding heat
G. mutant protection
H. carbon dioxide
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sucrose consists of one molecule of glucose and one molecule of what else?
A. protein
B. fructose
C. lactose
D. alcohol
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A crow that becomes used to a scarecrow and lands on it is an example of what?
A. adaptation
B. assimilation
C. dissociation
D. habituation
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are a class of biochemical compounds that living things use to store energy?
A. calories
B. lipids
C. hydrocarbons
D. proteins
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The tiny hair present on mucus membranes is known as?
A. cilia
B. dendrites
C. collagen
D. tissue
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal C_1$ be a linear code over $\mathbb F_3^n$, and let $\mathcal C_2$ be a linear code over $\mathbb F_2^n$. True or false: $\mathcal C_1 \cap \mathcal C_2$ is necessarily a linear code over $\mathbb F_3^n$.
A. False
B. True
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the arrangement of a t-tubule with the membranes of sr on either side called?
A. aracnid
B. triad
C. orchid
D. acid
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As the earth tilts towards the sun you will see
A. frozen glaciers
B. yards being mowed
C. blizzards daily
D. leaves being raked
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used to scrunch up foil?
A. tin
B. awl
C. parchment paper
D. an external framework
E. Physical force
F. energy barrier
G. hard outer covering
H. Evaporation
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following context-free grammar \(G\) (where \(\text{S}\) is the top-level symbol):
\(R_{01}: \text{S} \rightarrow \text{NP VP}\)
\(R_{02}: \text{NP} \rightarrow \text{NP0}\)
\(R_{03}: \text{NP} \rightarrow \text{Det NP0}\)
\(R_{04}: \text{NP0} \rightarrow \text{N}\)
\(R_{05}: \text{NP0} \rightarrow \text{Adj N}\)
\(R_{06}: \text{NP0} \rightarrow \text{NP0 PNP}\)
\(R_{07}: \text{VP} \rightarrow \text{V}\)
\(R_{08}: \text{VP} \rightarrow \text{V NP}\)
\(R_{09}: \text{VP} \rightarrow \text{V NP PNP}\)
\(R_{10}: \text{PNP} \rightarrow \text{Prep NP}\)
complemented by the lexicon \(L\):
a : Det
blue : Adj, N
drink : N, V
drinks : N, V
friends : N
from : Prep
gave : V
letter : N
my : Det
neighbor : N
nice : Adj, N
of : Prep
postman : N
ran : V
the : Det
to : PrepHow many parse trees does the grammar \(G\) associate to the word sequence"the postman ran the letter for the drinks on the friends"?
A. 0
B. 1
C. 2
D. 4
E. 8
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $p$ be a prime number and $n$ be an integer. What is the order of $\mathrm{GF}(p^n)$?
A. $p^n$
B. $p^n-1$
C. $p^{n-1}$
D. $1-p^n$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are adult sponges?
A. barnacles
B. pained
C. fertile
D. immobile
E. sad
F. warm-blooded
G. strong
H. worried
Answer: | D | qasc |
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