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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A sprain is a strain or tear in what part of the body? A. skeleton B. torso C. a ligament D. stomach Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the supply of water to land or crops to help growth called? A. irrigation B. drainage C. absorbtion D. precipitation Answer:
A
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. If the crust of a planet is adjusted in short order, a likely culprit is A. moons B. quivers C. night D. logs Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The number of permutations on a set of $n$ elements A. is always greater than $2^n$ B. is approximately $n(\log n - 1)$ C. can be approximated using the Stirling formula D. is independent of the size of the set Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. To calculate acceleration without a change in direction, you just divide the change in velocity by the change in what? A. weight B. height C. size D. time Answer:
D
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Consider a $(k+1,k)$ block code that to a binary sequence $x_1,\dots,x_k$ associates the codeword $x_1,\dots,x_k,x_{k+1}$, where $x_{k+1}= x_1+\ldots+x_k$ mod $2$. This code can detect all the errors of odd weight. A. True B. False Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What structures sweep laterally, hugging the pelvic walls, then turn medially and pierce the bladder wall obliquely? A. fallopian tube B. ureters C. tubules D. catheters Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Diffie-Hellman refers to \ldots A. a signature scheme. B. a public-key cryptosystem. C. a key-agreement protocol. D. the inventors of the RSA cryptosystem. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what does a gasoline lawn mower convert gasoline into? A. motor B. heat C. pull cord D. energy E. ethanol F. Energy. G. heat energy H. movement 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 do frogs breathe with when they are adults? A. skin B. fins C. lungs D. oxygen E. gills F. air G. Energy H. Gases Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Located above the stratosphere, what layer is the place where meteors burn up? A. unisphere B. mesosphere C. atmosphere D. troposphere Answer:
B
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Jays find nutrition in A. mulberries B. plastic beads C. philosophy D. metal blue bells Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what sheds fur in warm weather? A. A Great Dane B. a lizard C. a bird D. a fish Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What system lets flatworms maintain a proper balance of water and salts? A. nervous B. excretory C. digestive D. homeostasis 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 purpose does a plant light serve? A. Comfort them B. Mimic sunlight C. Keep plants warm D. Protect from bugs Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Plant reproduction requires what? A. genes B. RNA C. seeds D. energy E. ice F. bees G. cookies H. rice Answer:
F
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. heating causes the wind patterns on earth to be what? A. evenly distributed B. waves C. equal D. constant E. threatened F. supersonic G. unequal H. Tropical Answer:
G
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Almost all energy at earth's surface comes from where? A. another sun B. wind C. the sun D. oceans Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. With wind gusts and green skys you should pack A. golf clubs B. a picnic basket C. a lightning rod D. an umbrella Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How many pairs of autosomes are there? A. Seven B. three C. five D. four Answer:
B
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What do clownfish seek shelter in? A. coral B. deltas C. alveoli D. burrs E. wetland F. bushes G. keratin H. islands Answer:
A
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Select the \emph{incorrect} statement. Bluetooth is A. a short-range wireless technology. B. designed both for data and voice transmission. C. a standard for RFID tags. D. able to transmit 1Mbit/sec in 10m distance. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A couple having a baby want to guess if the child will share the same eye color as mother and father so they A. chart the likelihood B. pray for peace C. take a vacation D. inject a dye Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the name of the outer layer of skin? A. the dermis B. hypodermis C. the epidermis D. endodermis Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which of the following models for generating vector representations for text require to precompute the frequency of co-occurrence of words from the vocabulary in the document collection A. LSI B. CBOW C. Fasttext D. Glove Answer:
D
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What do ecosystems in nature need an influx of to remain feasible? A. Continuous nuclear energy. B. Natural lipids and proteins. C. Energy. D. rain E. water F. Energy G. oxygen H. Renewable Sunny Delight. Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. In humans, pharyngeal slits later develop into what? A. outer ear B. long ear C. middle ear D. inner ear Answer:
C
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Asexual, sexual, budding, and parthenogenesis are all forms of what? A. absorption B. hibernation C. photosynthesis D. reproduction Answer:
D
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which relationship is true? A. wind is renewable; metal is nonrenewable B. wind is recyclable, metal is other C. wind is happy, metal is other D. wind is nonrenewable; metal is renewable Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How do aquatic animals get oxygen? A. photosynthesis B. gills C. rivers D. blood E. solutes F. lungs G. streams H. carbon transfer 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 does a radio use to make vibrations? A. waves B. rays or beams C. a battery D. an object E. barrel-shaped F. nerves G. Loud noises H. it needs them Answer:
C
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which of the following is NOT an (instance-level) ontology? A. Wordnet B. WikiData C. Schema.org D. Google Knowledge Graph Answer:
C
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. When substances pass through the cell membrane without needing any energy what is it called? A. energetic transport B. active transport C. passive transport D. kinetic transport Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The strength of an acid depends on how many of which ions it produces when it dissolves in water? A. hydrogen B. helium C. silicon D. carbon Answer:
A
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Where do polychaete worms live? A. the ocean floor B. garden soil C. lakes D. digestive tract Answer:
A
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What have woody trunks? A. cacti B. evergreens C. plants D. shrub beds E. trees F. fish G. ducks H. elephants Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Flashlights run on batteries in order to light up. Those use chemical energy, light uses A. mechanical energy B. Light energy C. Hyper energy D. solar energy Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. All cells share some of the same structures and what? A. simple genes B. simple processes C. epidermis and dermis D. simple ideas E. simple cells F. Veins and arteries. G. layers of fat H. food and shelter Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Why would a plant not do well indoors? A. the temperature is not as good B. it's not by other plants C. the roots have less light energy to absorb D. the chlorophyll has less light energy to absorb Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. How do you determine the atomic weight of an element? A. subtract protons from electrons B. divide protons and neutrons C. multiply protons and neutrons D. add up protons and neutrons Answer:
D
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the shortest phase of the sexual response cycle? A. sexual stimulation B. resolution phase C. the orgasm D. plateau phase 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 are the proteins called that speed up biochemical reactions in cells? A. carbohydrates B. hormones C. peptides D. enzymes Answer:
D
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What reproduces sexually? A. Most plants B. nematodes C. planets D. bacteria E. insects F. the Sun G. ferns H. humans Answer:
B
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Let $S_{0},S_{1},S_{2},\dots$ be an infinite sequence produced by a source $\mathcal{S}$. All $S_{n}$ take values in $\{0,1\}$, and $S_{n+1}$ depends only on $S_n$, that is, $p_{S_{n+1} | S_0, \dots, S_n}(s_{n+1} | s_0, \dots, s_n) = p_{S_{n+1} | S_n}(s_{n+1} | s_n)$. The probability $p_{S_{n+1}|S_{n}}$ is schematically represented in the graph below: egin{center} ikzset{ state/.style = { draw, circle, minimum size = 20pt, font = ontsize{12}{12}\selectfont, } } egin{tikzpicture}[> = latex] ode[state] (a) {$0$}; ode[state, right of = a] (b) {$1$}; \path[->] (a) edge[bend left, above] node {$1/2$} (b); \path[->] (a) edge[loop left] node {$ rac{1}{2}$} (); \path[->] (b) edge[bend left, below] node {$1/4$} (a); \path[->] (b) edge[loop right] node {$ rac{3}{4}$} (); \end{tikzpicture} \end{center} For instance, the edge from $0$ to $1$ means that $p_{S_{n+1}|S_{n}}(1|0) = rac{1}{2}$. We also have that $p_{S_0}(0)=1$. True or false: For every $n\geq 0$, $H(S_n|S_0,\ldots,S_{n-1}) eq H(S_n|S_{n-1}) $. A. True B. False Answer:
B
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. 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. You are in $D$-dimensional space and use a KNN classifier with $k=1$. You are given $N$ samples and by running experiments you see that for most random inputs $\mathbf{x}$ you find a nearest sample at distance roughly $\delta$. You would like to decrease this distance to $\delta / 2$. How many samples will you likely need? Give an educated guess. A. $2^D N$ B. $N^D$ C. $2 D$ D. $\log (D) N$ E. $N^2$ F. $D^2$ G. $2 N$ H. $D N$ 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 reacts in a situation, the most likely reason for the chemical reaction is A. steam is removed gently B. upper temps are applied slowly C. deer are fed tenderly D. bees are introduced carefully Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The encryption in GSM is done by ... A. A3. B. A8. C. E0. D. A5. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. the mass of a planet causes A. sunrise B. earthquakes C. sunset D. matter to approach Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What becomes hot when exposed to a source of heat? A. rubber B. wool C. an object D. copper E. paper F. sugar G. the skin H. our star Answer:
D
qasc
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. what happens to bacteria and algae that use sunlight to make food? A. Transfers energy B. food poisoning C. production of energy D. they form a bomb E. it helps plants in growing F. they die G. copepods feed on them H. competing for resources Answer:
G
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which creature would be safest from predators in its natural underground habitat? A. moles B. lizards C. eagles D. sardines Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is most likely to push objects? A. rivers B. rainfall C. photosynthesis D. sunlight Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what are vein deposits of gold and silver formed by? A. mines B. tube C. calcite D. cracking E. rocks F. wind G. granite H. streams Answer:
G
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Water can be a solid, liquid, and what other form? A. gas B. ooze C. plasma D. square Answer:
A
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What survives in drought? A. thrives B. roots C. rocks D. cows E. animals F. fibrous G. horses H. cacti Answer:
H
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Deep burrowing earthworms do what to the looseness of soil for root growth? A. compact B. improve C. nutrients D. destroy E. erosion F. support G. decrease H. Movement 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 common name of mixtures of hydrocarbons that formed over millions of years from the remains of dead organisms? A. non-renewable fuel B. fossil record C. fossil fuels D. renewable resources Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What can disturb animals causing them to move to a different location? A. movements in the earth's crust B. Something with a head, thorax, and abdomen C. Something that is self-aware D. fissures of hot, acidic water E. depress neuronal excitability F. basic building blocks of life G. a tree falling H. cloudy and rainy weather 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 do ships find submarines? A. guns B. Computer C. Sight D. move E. Sonar F. sound G. Diving H. Satellite Answer:
E
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Female parents of what produce eggs inside the ovaries of flowers? A. baby ferns B. Most plants C. viruses D. bacteria E. pollen F. baby humans G. orchids H. mammals 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 does cocaine make blood vessels do? A. It expands B. contract C. reduce D. It decreases E. harm them F. kill them G. Rise H. Damages them Answer:
B
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. The structure of a neuron allows it to rapidly transmit nerve impulses to other what? A. limbs B. proteins C. muscles D. cells Answer:
D
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. The identity element of $E_{a,b}$ is the point at infinity. B. If a point is singular on an Elliptic curve, we can draw a tangent to this point. C. $P=(x_p,y_p)$ and $Q=(x_p,-y_p)$ are the inverse of each other on an Elliptic curve of equation $y^2=x^3+ax+b$. D. Elliptic curve cryptography is useful in public-key cryptography. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A mutation can cause a new trait to appear in A. haploid plants B. mother or father's sex cells C. mutagen D. mutual funds E. molecules F. sperm and egg fuse G. Males and females H. genetic material Answer:
B
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which of the following is an element of $\mathbb{Z}_{60}^*$? A. 49 B. 30 C. 26 D. 21 Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What absorbs nutrients from soil into themselves through their roots? A. flour B. power plants C. animals D. flora Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Let $n=pq$ where $p$ and $q$ are prime numbers. We have: A. $\varphi (n) = n-1$ B. $\varphi (n) = pq$ C. $\varphi (n) = p + q$ D. $\varphi (n) = (p-1) (q-1)$ Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is calculated by subtracting the smallest value from the largest value? A. the median B. the sample C. the range D. the density Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What breaks down food into components the body can absorb? A. cookies B. Energy C. Cooking D. Energy. E. the stomach F. bacteria G. other food H. lungs Answer:
E
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is produced during a condensation reaction? A. wind B. water C. rain D. fire Answer:
B
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What type of winds are created when more solar energy strikes the equator than the polar regions? A. domestic winds B. arctic winds C. global winds D. equatorial winds Answer:
C
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A shadow stack... A. offers stronger protection than stack canaries. B. needs to be protected against or hidden from arbitrary writes. C. is an exact copy of the original stack allowing for a complete integrity verification. D. is used by exception handling for stack trace generation. E. is not usable in combination with CFI. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Where do birds store and moisten food that is waiting to be digested? A. crop B. gullet C. nest D. tree Answer:
A
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What can result when force acts on a moving object? A. hyperthyroidism B. heat energy C. permineralization D. acceleration E. flow of electrons F. friction G. kinetic energy H. chemical reaction Answer:
D
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A child smacks another child, causing hurt, which causes the smacked child to A. play B. eat C. rejoice D. sob Answer:
D
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. For an interactive proof system, the difference between perfect, statistical and computational zero-knowledge is based on \ldots A. \ldots the distinguishability between some distributions. B. \ldots the percentage of recoverable information from a transcript with a honest verifier. C. \ldots the number of times the protocol is run between the prover and the verifier. D. \ldots whether the inputs are taken in $\mathcal{P}$, $\mathcal{NP}$ or $\mathcal{IP}$. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Moving heavy objects A. requires more might B. requires little strength C. should be easy D. should be avoided Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Lack of which attachment makes ester molecules incapable of intermolecular hydrogen bonding? A. hydrogen-oxygen atom B. carbon sulfur atom C. carbon fluorine atom D. carbon oxygen atom Answer:
A
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A ficus can help respiration because it: A. absorbs oxygen B. releases oxygen C. absorbs helium D. releases carbon dioxide Answer:
B
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Select \emph{incorrect} statement. Generic attacks on DES include A. time memory tradeof against 2 key Triple DES. B. collision attack against 3 key Triple DES. C. meet in the middle attack against 3 key Triple DES. D. known plaintext attack by Van Oorschot-Wiener agains 2 key Triple DES. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which would likely spread the fastest? A. exhaust from a car B. windshield fluid from a car C. metal from a car D. water from a car Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. With a shape that specially suits its function of sending nerve signals to other cells, the human nerve cell is an example of what? A. maturation B. specialization C. adaptation D. evolution 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 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. The skeletons of humans and horses are examples of what? A. exoskeletons B. endoskeletons C. hydroskeleton D. pliant skeletons 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 wrong regarding Ontologies? A. We can create more than one ontology that conceptualize the same real-world entities B. Ontologies help in the integration of data expressed in different models C. Ontologies support domain-specific vocabularies D. Ontologies dictate how semi-structured data are serialized Answer:
D
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. An organism needs what to grow? A. bamboo B. Height C. DNA D. tissue E. Planets F. Food G. cells H. Organization Answer:
F
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What part of a bird's body is generally adapted to the kind of food that they eat? A. bill B. skin C. growth D. sugar E. fat F. H 2 O G. organ H. muscle Answer:
A
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is the mean squared error of $f$ for a sample, where $\textbf{x}$ is an input, $y$ a target and $f(\textbf{x},W)$ the mapping function ? (One answer) A. $||y - f(\textbf{x},W)||^2 $ B. $||y - f(\textbf{x},W)|| $ C. $-\log(P(y=i | \textbf{x})) = -\log(\frac{e^{\textbf{f}_i(\textbf{x},W)}}{\sum_j e^{\textbf{f}_j(\textbf{x},W)}})$ D. $P(y=i |\textbf{x}) = \frac{e^{\textbf{f}_i(\textbf{x},W)}}{\sum_j e^{\textbf{f}_j(\textbf{x},W)}}$ 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} assertion. Two-keys triple DES\dots A. is more secure than double encryption. B. is less secure than AES. C. is as secure as a block cipher using a key twice longer. D. is vulnerable to a certain variant of a meet-in-the-middle attacks. Answer:
A
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What are structures that protect the coast like barrier islands called? A. domes B. dunes C. fortresses D. breakwaters Answer:
D
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Which of the following is TRUE for Recommender Systems (RS)? A. The complexity of the Content-based RS depends on the number of users B. Item-based RS need not only the ratings but also the item features C. Matrix Factorization is typically robust to the cold-start problem. D. Matrix Factorization can predict a score for any user-item combination in the dataset. Answer:
D
m1_preference
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What type pf mining is used to obtain mineral ores that are near the surface? A. core mining B. multi-layered mining C. function mining D. surface mining Answer:
D
sciq
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A thing that is experiencing transpiration is likely to be A. a shovel B. a doorbell C. a hydrangea D. a mouse Answer:
C
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What is something missing in starfish? A. the body's largest organ B. centralized nervous system C. characteristics D. layers of fat E. permineralization F. biological diversity G. kinetic energy H. A compound that donates proton Answer:
B
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. A needle lined with magnets will pull north. If north is to the right and you want to go west, you'd walk A. straight B. left C. backwards D. right Answer:
A
openbookqa
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. what requires nutrients to grow? A. cows B. orchids C. humans D. Conifers E. h2o F. mussels G. height H. mass Answer:
B
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. What type of life cycles do plants have? A. The same B. boring C. Flowers D. plants E. varied F. trees G. complex H. magical Answer:
E
qasc
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses. Huge calderas form when the mountain above an empty chamber of what collapses? A. mercury B. magma C. coal D. gas Answer:
B
sciq