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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. You want to build a convolutional neural network to distinguish between types of cars in images. Your friend Alice, a biologist, has been working on a network to classify wildlife, which she cal...
D
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The logistics of carrying out cellular metabolism sets limits on what physical property of the cell? A. composition B. layer C. size D. surface Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What grows through blue cheese that gives it the distinctive appearance and flavor? A. Viruses B. fungus C. Roots D. Bacteria Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is often brackish in an estuary? A. water wheels B. fish C. air D. h2o Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A reference point is used in measurement to make what? A. estimation B. focal point C. regression D. deviation Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What type of motor is used in most household devices with moving parts? A. vacuum motors B. thermal motors C. cooling motors D. electric motors Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A rocket's movement is most like a A. rock B. house C. bag of gas D. stone Answer:
C
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What layer is below the lithosphere and in the upper mantle? A. magnetosphere B. troposphere C. hydrosphere D. asthenosphere Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. When the bud is fully developed, it breaks away from the parent cell and forms a new what? A. flower B. stem C. organism D. leaf Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Principle Component Analysis (PCA) is a technique for... A. dimensionality reduction B. data augmentation C. feature extraction D. variance normalization Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. If a globe has a range of populace, it likely also has A. old babies B. varied homes C. poisoned blood D. teal rabbits Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The sun causes what to happen to water at a more rapid pace when heat is added? A. water volume maintains exactly B. water levels rise as moisture is held in the water C. the heat makes the wate...
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What causes increased object velocity? A. Lift B. wind C. mass D. height E. weight F. heat G. Cars H. force Answer:
H
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is transported by sticking to the fur of an animal? A. burrs B. food C. keratin D. caviar E. A virus F. fish G. eggs H. lipids Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the term for the sudden movement of large blocks of rock and soil down a slope? A. sludge B. hurricane C. torrent D. slump Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What can fatty acids be combined with, in addition to carbon and oxygen? A. Sodium B. Energy. C. glucose D. Carbon Dioxide E. Fuel cells F. Uranium G. Hydrogen H. Energy Answer:
G
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the length in bits of the input and output of a DES S-Box respectively? A. 6 and 6 B. 4 and 6 C. 6 and 4 D. 4 and 4 Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What organ do most fish have that is used to detect movement and vibration in the surrounding water? A. operculum B. lateral line C. eye D. nares Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. This process of combining the wave functions for atomic orbitals is called what? A. activation B. assimilation C. hydration D. hybridization Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How are mountains made? A. less water B. magma C. barrel-shaped D. lava E. earthquakes F. calcite G. Water expanding H. rock folding Answer:
H
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is treating water to remove harmful substances done before? A. vaporization B. bacteria C. evaporation D. hydration E. dangerous F. Frogs G. Relieve pain H. a pathogens Answer:
D
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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 $\mathbb{Z}_k$. ...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the term for when gravity pulls soil, mud, and rocks down cliffs and hillsides? A. mass movement B. mass pressure C. avalanche D. mass momentum Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What helps animals to survive? A. trees B. food C. warmth D. fur E. steam F. thirst G. friendship H. dreams Answer:
F
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Of the four main wobble base pairs, guanine is paired with what? A. cytosine B. adenine C. uracil D. thymine Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How does matrix factorization address the issue of missing ratings? A. It uses regularization of the rating matrix B. It performs gradient descent only for existing ratings C. It sets missing ra...
B
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 P...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What births live young? A. a feathered animal with a beak B. a tail having tree dweller C. a modern sport utility vehicle D. a planet close to the sun Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The last celestial body in our solar system without an orbit is A. Saturn B. Jupiter C. a meteor D. Uranus Answer:
C
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what can detect sound? A. a fish B. Firecrackers C. A computer D. Electric devices E. butterflies F. electricity G. humans H. insects Answer:
E
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Biomass is the total mass of living things at each what? A. trophic level B. important habitats C. Energy. D. food and shelter E. Power plants F. animals G. body water H. heat energy Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What forms caverns by seeping through rock and dissolving limestone? A. pure oxygen B. Something with a head, thorax, and abdomen C. basic building blocks of life D. carbon dioxide in groundwate...
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which of the following cryptographic primitives have a security level that is significantly lower than 80 bits? A. Symmetric key encryption with a secret key of 82 bits. B. RSA signature scheme ...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What theory says atoms of matter are in constant random motion? A. modern kinetic theory B. sound kinetic theory C. the theory of relativity D. modern residual theory Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Tick the \emph{false} assertion. The ambiguity issue in the decryption algorithm of the Rabin cryptosystem can be solved by\dots A. encrypting the message twice. B. encrypting the message append...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Let $\mathcal{C}$ be a binary $(5,2)$ linear code with generator matrix egin{equation*} G = egin{pmatrix} 1 &0 &1 &0 &1 \ 0 &1 &0 &1 &1 \end{pmatrix} \end{equation*} an...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The distance that light can travel in a year is known as what? A. earth year B. light year C. solar year D. beam year Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Who first proposed that earth is a magnet? A. Marconi B. william gilbert C. Albert Einstein D. Isaac Newton Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the gradient of $\mathbf{x}^{\top} \mathbf{W} \mathbf{x}$ with respect to all entries of $\mathbf{W}$ (written as a matrix)? A. (a) $\mathbf{W} \mathbf{x}$ B. (b) $\mathbf{W}^{\top} \mat...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the term for illnesses that result from bacteria in food? A. harmful substances B. Pollution C. Deoxyribonucleicacid D. bacteria E. chickenpox F. influenza G. one celled organisms H. foo...
H
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Physical science can be defined as the study of matter and what? A. natural forces B. time C. energy D. space Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A weed will only live in the A. dirt B. air C. sink D. house Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Select the answer that correctly describes the differences between formal and natural languages. A. Formal languages are by construction explicit and non-ambiguous while natural languages are im...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What enters the atmosphere when coal, oil, and natural gas is burned? A. Heat B. toxins C. Cars D. Gas E. h2o F. tar G. Carbon H. energy Answer:
G
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A chemical change is likely to happen in which body part? A. stomach B. heart C. leg D. ear 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 net with \textbf{ReLU activations}. Your input data has components in [0, 1]. \textbf{You initialize all your weights to -10}, and set all the bias...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which is an inherited characteristic? A. hair length B. clothing style C. bone thickness D. language skills 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 statements about symbolic execution is/are correct? A. Symbolic execution can efficiently handle and solve constraints in programs with simple logics but large...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what reproduces sexually? A. insects B. h2o C. Most plants D. Plant reproduction E. viruses F. adult sponges G. mold H. spread flower seeds Answer:
F
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Tick the \emph{minimal} assumption on the required channel to exchange the key of a Message Authentication Code (MAC): A. nothing. B. authentication and integrity only. C. confidentiality only. ...
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} assertion. For a Vernam cipher... A. SUPERMAN can be the result of the encryption of the plaintext ENCRYPT B. CRYPTO can be used as a key to encrypt the plaintext PLAIN C...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How can H2O on the ground eventually rise into the sky? A. freezing B. raining C. snowing D. evaporation Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What can cause whales to move to a new location? A. Earth orbiting the Sun B. movements in the earth's crust C. embarrassment D. Temperature changing E. tax rates F. whale watching boats G. unem...
F
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which of the following statements are correct? A. One iteration of standard SGD for SVM costs roughly $\Theta(D)$, where $D$ is the dimension. B. Unions of convex sets are convex. C. Hinge loss ...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What food contains no bacteria A. energy B. milk C. honey D. Energy. E. oysters F. rabies G. coffee H. sugar Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Cells vary in size and shape and can only be seen with what? A. a microscope B. heightened senses C. a telescope lens D. colors E. Solar energy F. by indirect light G. a good eye H. A computer A...
A
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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 ena...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what influence plant growth, biodiversity, and adaptations of land organisms? A. high temperature B. forest communities C. temperature D. Temperature changing E. global warming F. local weather ...
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. We represent $GF(2^8)$ as $\mathbb{Z}_2[X]/P(X)$ where $P(X) = X^8 + X^4+X^3+X+1$. Then, $(X^7+X^6)\times (X + 1)=$\dots A. $X^6+X^5+X^4+X^3+X$. B. $X^6 + X^4 + X^3 + X + 1$. C. $X^6$. D. $X^7+X...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Some reactions need extra help to occur quickly. they need another substance called what? A. hormone B. protein C. neurotransmitter D. a catalyst Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The Kerckhoffs principle states that the security of a cryptosystem should rely on the secrecy of\dots A. the key only B. the algorithm only C. the channel only D. the participants' identity onl...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Comparing an arid acre to a jungle acre, the jungle acre will host A. less moisture B. excesses of moisture C. fewer water droplets D. less fluid Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Fill the missing line of code: (one answer)\\ \hspace*{.5cm} \#code missing\\ \hspace*{.5cm} np.mean(np.random.randn(1000))\\ A. import np B. import numpy C. import numpy as np D. import np.me...
C
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A person who wants to avoid wasting a manufactured box will A. leave it at the dump B. use it for new purposes C. throw it in the trash D. burn it in a fire Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. This keeps animals warm but it is possible to have too much A. comfort B. body fat C. shelter D. protection Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Why are two different minerals considered different though they have the same chemical composition? A. different crystal structures B. different rods structures C. different linear structures D....
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Why would some birds have beaks that look a lot different than those of other birds? A. some of the birds eat worms and the other birds have blue feathers B. some of the birds of the same specie...
C
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What would you measure in a graduated cylinder? A. nitrogen B. Perfume C. Oxygen D. helium Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Leaving tampons in for too long can put you at risk of what syndrome? A. Vaginismis B. Scalded Skin Syndrome C. toxic shock D. Endometrial Cancer Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The \textbf{hyperparameters} are learned with ... (One answer) A. training B. validation C. test D. all the data together Answer:
B
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How should John proceed with eating the fish he just caught? A. biting right into it raw B. hold the fish up the sunlight C. putting his boot on a fire spit D. striking flint over kindling and p...
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Major climate types are based on what two things? A. oxygen & precipitation B. topography & temperature C. environment & precipitation D. temperature & precipitation Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A yellow dwarf is an origin of A. cold B. sound C. life D. heat Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Because people require water to survive, it's good to live near A. a pond B. a national park C. a gravel pit D. a desert Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What happens to a chain of amino acids after it reaches a stop codon? A. stays in ribosome B. released from the ribosome C. metabolism begins D. digestion stops Answer:
B
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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. What property increases as an object's mass increases, making a full box harder to push than an empty one? A. gravity B. inertia C. magnetism D. weight Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Bluetooth is \dots A. a long-range wireless technology. B. first introduced by vikings. C. \emph{not} designed to transmit data. D. a short-range wireless technology. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Humans have the ability to change how much they weigh, but we cannot change how tall we are because that is A. expensive B. impossible C. hereditary D. Too hard 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 is correct regarding crowdsourcing? A. Uniform spammers randomly select answers. B. The accuracy of majority voting is never equal to the one of Expectation Maximization. ...
C
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What transforms electrical energy to kinetic energy? A. an engine B. mechanical waves C. transportation technology D. Riding a bike E. Males and females F. an electric stove G. a hydraulic syste...
F
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what are formed by carbonic acid in groundwater seeping through rock and dissolving limestone? A. aqueous solution B. barrel-shaped C. Calcium carbonate D. Greenhouse gasses E. hidden caves F. a...
E
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the area where an electron is most likely to be found called? A. orbital B. proton C. neucleus D. neutron Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what adults are barrel-shaped? A. sea squirts B. fertile C. homogenous D. reproduce E. Length F. insects G. barnacles H. survive Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Tonelli Algorithm is for ... A. computing the discrete logarithm. B. finding the inverse of an element in $\mathbb{Z}$. C. finding the square-root of an integer in $\mathbb{Z}_p^*$. D. solving t...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Tick the \emph{correct} assertion. Linear cryptanalysis \ldots A. was invented long before the Caesar cipher. B. is a chosen plaintext key recovery attack. C. requires $\frac{1}{DP}$ pairs of pl...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What type of change occurs when matter changes chemically into an entirely different substance with different chemical properties? A. material B. physical C. genetic D. chemical Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is our final goal in machine learning? (One answer) A. Generalize B. Underfit C. Overfit D. Megafit Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Lava is found above the ground because when there is lava there is A. a soft song B. a frontal lobe C. a small indent D. a movement happening Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What are broad explanations that are widely accepted as true? A. scientific hypotheses B. informal theories C. scientific theories D. scientific experiments Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Bones, cartilage, and ligaments make up what anatomical system? A. skeletal system B. Muscular system C. Lymphatic system D. Integumentary system Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A chemical reaction can be caused by A. pouring soda into milk B. putting vinegar in a bowl C. bleach vinegar combo solution D. pouring baking soda out of a box Answer:
C
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Consider the following PyTorch code: class ThreeLayerNet (nn.Module): def __init__(): super().__init__() def forward(x): x = nn.Linear(100, ...
C
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What type of terrain has little wildlife? A. Woods B. Volcanic C. Flatland D. Winter E. dry and hot F. threatened G. Steppe H. lack Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Consider a source $S$ with some distribution $P_S$ over the alphabet $\mathcal{A} = \{a, b, c, d, e, f\}$. Consider the following encoding $\Gamma$ over a code alphabet $\mathcal{D}$ of size $D$...
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What can form a black hole if it collapses? A. heat B. a prism C. nucleus D. sun's heat E. forces F. an object G. the Sun H. starfish Answer:
G
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which division of the autonomic nervous system controls processes like digestion, heartbeat, and breathing? A. endocrine B. dopaminergic C. parasympathetic D. synaptic Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the transfer of heat by a current? A. convection B. radiation C. combustion D. diffusion Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Melting of polar icecaps will A. lead to more some US states gaining surface area B. lead to more animal species roaming the Earth C. cause the loss of animal habitats D. cause a boom in the pol...
C
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which metal is not a solid even at room temperature? A. iron B. copper C. aluminum D. mercury Answer:
D
sciq