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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Humans possess greater diversity of what type, compared to laboratory animals?
A. elements
B. genetics
C. pathogens
D. lifespans
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Physical and chemical properties of geometric isomers are generally what?
A. difficult
B. round
C. similar
D. different
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are basal bodies involved in?
A. Plants growth
B. cell division
C. an organism's body
D. root growth
E. movement
F. permineralization
G. Animal survival
H. animal transport
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to body water when animal activity rises
A. the water decreases
B. it stays same
C. the water increases
D. the water hardens
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Roses utilize chlorophyll to
A. turn themselves blue and pink
B. take in sun rays
C. turn oxygen into CO2
D. take in dust particles from the air
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Growth, morphogenesis, and cell differentiation produce the plant what?
A. body
B. fur
C. tail
D. fat
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does sap get to the tops of tall trees?
A. through negative pressure
B. via Coriolis forces
C. through pressure from below
D. through suction power
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used for detecting prey and avoiding danger by animals?
A. messengers
B. feeding
C. hiding
D. hearing
E. hormones
F. eating
G. energy
H. the eyes
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Let $X$ be a random variable defined by the visible face showing up when throwing a dice. Its expected value $E(X)$ is:
A. 3.5
B. 3
C. 1
D. 4
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the algorithm to perform optimization with gradient descent? Actions between Start loop and End loop are performed multiple times. (One answer)
A. 1 Start loop, 2 Initialize weights, 3 Compute gradients, 4 Update weights, 5 End loop
B. 1 Initialize weights, 2 Compute gradients, 3 Start loop, 4 Update weights, 5 End loop
C. 1 Initialize weights, 2 Start loop, 3 Update weights, 4 End loop, 5 Compute gradients
D. 1 Initialize weights, 2 Start loop, 3 Compute gradients, 4 Update weights, 5 End Loop
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The looseness of soil increases the amount of what in it?
A. bugs
B. dirt
C. water
D. air
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $C$ be a perfect cipher with $\ell$-bit blocks. Then, \dots
A. for $x_1 \neq x_2$, $\Pr[C(x_1) = y_1, C(x_2)=y_2] = \frac{1}{2^{2\ell}}$.
B. the size of the key space of $C$ should be at least $(2^{\ell}!)$.
C. given pairwise independent inputs to $C$, the corresponding outputs are independent and uniformly distributed.
D. $C$ has an order $3$ decorrelation matrix which is equal to the order $3$ decorrelation matrix of a random function.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where would the amount of water decrease most?
A. under clear skies
B. in the clouds
C. during a storm
D. indoors
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Redwoods are supported by
A. donations from the environmental protection agency
B. very large and thick trunks
C. twenty chainsaw wielding psychopaths
D. industrial plants near the ocean
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the evolution over a geologic time in a specific kind of organism called?
A. solid, liquid, gas
B. peachleaf willow
C. Plants growth
D. macroevolution
E. barnacles
F. permineralization
G. animals
H. graptolites
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The nucleus is comprised primarily of?
A. matter
B. faith
C. energy
D. empty space
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does the bias-variance decomposition of a ridge regression estimator compare with that of the ordinary least-squares estimator in general?
A. Ridge has a larger bias, and larger variance.
B. Ridge has a larger bias, and smaller variance.
C. Ridge has a smaller bias, and larger variance.
D. Ridge has a smaller bias, and smaller variance.
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are two types of frozen percipitation?
A. ice and frost
B. icycles and icebergs
C. rain and hail
D. snow and hail
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can overexposure to vibrating matter cause?
A. symptoms
B. hypothyroidism
C. Pollution
D. hyperthyroidism
E. Damaged hearing
F. Electrical energy
G. Relieve pain
H. decrease stamina
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Phylum Platyhelminthes are mostly what?
A. animals
B. engorged
C. fungi
D. infected
E. parasitic
F. insects
G. huge
H. free living
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Unlike liver bile, 'juice' produced by what organ is clear and composed mostly of water along with some salts, sodium bicarbonate, and digestive enzymes?
A. stomach
B. gallbladder
C. pancreas
D. spleen
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 statements on Latent Semantic Indexing (LSI) and Word Embeddings (WE) is incorrect
A. LSI is deterministic (given the dimension), whereas WE is not
B. LSI does not take into account the order of words in the document, whereas WE does
C. The dimensions of LSI can be interpreted as concepts, whereas those of WE cannot
D. LSI does take into account the frequency of words in the documents, whereas WE does not.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Does the following code snippet contain bugs? If so, which line(s)?
\begin{lstlisting}[language=C,style=c]
void echo() {
char buf[100];
scanf("%s", buf);
printf(buf);
}
\end{lstlisting}
A. Line 3 has a bug / vuln
B. Line 4 has a bug / vuln
C. There is no bug / vuln in the code snippet
D. Line 1 has a bug / vuln
E. Line 2 has a bug / vuln
F. Line 5 has a bug / vuln
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Silver, gold, and copper all conduct what very well?
A. electricity
B. microwaves
C. sound
D. light
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does water taste like after a substance is dissolved in it?
A. watery
B. the same
C. similar to object
D. full of life
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which measuring unit might be used when using a balance?
A. second
B. newton
C. heat
D. Heart rate
E. kilogram
F. liter
G. forces
H. steroids
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If an adversary mounts a chosen plaintext attack, it means he can\dots
A. do nothing except for just observing the encrypted messages on the channel.
B. ask the participants to decrypt any messages he wants.
C. ask the participants to encrypt any messages he wants.
D. gain access to plaintexts corresponding to some of the observed ciphertexts.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Deer ticks are vectors for the bacteria that cause what disease?
A. Dengue fever
B. mad cow
C. malaria
D. lyme
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has permeable skin?
A. goats
B. alligators
C. animals
D. apples
E. frogs
F. sharks
G. humans
H. snakes
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have a circulatory system with a two-chambered heart?
A. toads
B. Birds
C. trout
D. animals
E. sharks
F. pan
G. mammals
H. salmon
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion. The Vernam cipher provides \dots
A. authenticity.
B. integrity.
C. confidentiality.
D. none of the mentioned properties.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{R}_{p}(f, \varepsilon)$ be the $\ell_{p}$ adversarial risk of a classifier $f: \mathbb{R}^{d} \rightarrow\{ \pm 1\}$, i.e., $$ \mathcal{R}_{p}(f, \varepsilon)=\mathbb{E}_{(\mathbf{x}, y) \sim \mathcal{D}}\left[\max _{\tilde{\mathbf{x}}:\|\mathbf{x}-\tilde{\mathbf{x}}\|_{p} \leq \varepsilon} \mathbb{1}_{\{f(\tilde{\mathbf{x}}) \neq y\}}\right], $$ for $p=1,2, \infty$. Which of the following relationships between the adversarial risks is true?
A. $\mathcal{R}_{2}(f, \varepsilon) \leq \mathcal{R}_{1}(f, 2 \varepsilon)$
B. $\mathcal{R}_{\infty}(f, \varepsilon) \leq \mathcal{R}_{2}(f, \sqrt{d} \varepsilon)$
C. $\mathcal{R}_{\infty}(f, \varepsilon) \leq \mathcal{R}_{1}(f, \varepsilon)$
D. $\mathcal{R}_{\infty}(f, \varepsilon) \leq \mathcal{R}_{2}(f, \varepsilon / d)$
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The population of plants will go down if
A. nobody cuts them down
B. the people leave them alone
C. the rabbits avoid them
D. there's less liquid around
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Matrix Factorizations: If we compare SGD vs ALS for optimizing a matrix factorization of a $D \times N$ matrix, for large $D, N$
A. (a) Per iteration, SGD has a similar computational cost as ALS
B. (b) Per iteration, ALS has an increased computational cost over SGD
C. (c) Per iteration, SGD cost is independent of $D, N$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To have a positive impact on the environment
A. leave lights on
B. take shorter showers
C. use Styrofoam plates
D. take longer showers
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
pollutants have a negative impact on all what
A. tractors
B. circulatory systems
C. near the shoreline
D. living things
E. Electrical energy
F. pavement
G. potholes
H. important habitats
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Acids can also react with metals, and when they do they produce what?
A. potassium gas
B. hydrogen gas
C. rust
D. alloys
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In mammals, hair or fur help conserve bodily what?
A. water
B. energy
C. food
D. heat
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If above your head in the out of doors is gray during the daylight hours then the likeliest need for your travels that day would be
A. bikini
B. umbrella
C. beach ball
D. sunscreen
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A pile of iron will
A. tug devices for locating directions
B. give false locations to planes
C. be a huge distraction
D. cause ships to crash
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ribosomes are _.
A. Something to move
B. more abundant
C. interact
D. Most plants
E. hypertrophic
F. revolving
G. Energy.
H. fertile
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The air bubbles resulting from cavitation expand and block water channels of the what?
A. xylem
B. respiration
C. heart
D. ectoderm
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is necessary for growth?
A. organic molecules
B. cell movement
C. nutrients
D. cell death
E. cell sensations
F. Pituitary gland
G. Proteins
H. Cell splitting
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Positive charge is mostly found in what part of an atom?
A. electron shell
B. nucleus
C. neutrons
D. ions
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
a solar panel converts astral radiation into electricity which charges a rechargeable battery that can go into an
A. cupcake
B. rock
C. illuminated police baton
D. stick
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What part of the sporophyte produces microspores that form male gametophytes and megaspores that form female gametophytes?
A. chloroplasts
B. pollen
C. leaves
D. flower
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ensuring the information integrity means that\dots
A. \dots the information should not leak to any unexpected party.
B. \dots the information must be protected against any malicious modification.
C. \dots the information should make clear who the author of it is.
D. \dots DES is secure.
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 tail bone an example of?
A. vestigial structure
B. primordial structure
C. parasitic structure
D. invertebrate structure
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some birds live in
A. volcanoes that are erupting
B. several planets in the solar system
C. caves found under water
D. large area dominated by trees
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cutting down trees has a negative impact on what living in an ecosystem?
A. disks
B. plans
C. stone shelves
D. critters
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which mode of operation is similar to a stream cipher?
A. ECB
B. OFB
C. CFB
D. CBC
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What event has an effect on corrosion?
A. global warming
B. heating liquids
C. Greenhouse gasses
D. flow of electrons
E. chemical reaction
F. rain or sun shine
G. Cooking
H. evaporation
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Behaviors that are closely controlled by genes and have little to no environmental influence are called what kinds of behaviors?
A. diverse behaviors
B. generalized behaviors
C. innate behaviors
D. learned behaviors
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Elimination of their body's waste is
A. a rare trait among living things
B. something that rarely happens for most mammals
C. a commonality all life forms share
D. unnecessary for smaller organisms
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
a rainbow is formed by what into all different colors?
A. movement
B. diffraction
C. photons
D. shaping
E. focusing a lens
F. recalling
G. sunlight
H. spreading
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells are what to a limited number of divides?
A. increased
B. standardized
C. warm-blooded
D. critical organs
E. forced
F. programmed
G. white
H. fertile
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Seismic waves show that the inner core of the earth is solid while the outer core is what?
A. lava
B. silicon
C. liquid
D. gas
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants can conserve water in order to survive where?
A. our planet
B. in a vacuum
C. in the desert
D. Earth's atmosphere
E. In the winter
F. in a laboratory
G. on the moon
H. forest is destroyed
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of reproduction produces genetically identical organisms or clones?
A. asexual
B. Prophase I
C. Meiosis
D. Sexual
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int What should replace ??? so that the following function computes the underlying set of the m multiset, formed from its distinct elements? For example, the underlying set of the multiset M = {'a', 'a', 'c', 'd', 'd'} is S = {'a', 'c', 'd'}. type Set = Char => Boolean def multisetToSet(m: Multiset): Set = ???
A. (x: Int) => m(x) > 0
B. x => m(x) > 0
C. (x: Char) => m(x)
D. (x: Char) => m(x) == 0
E. m(x) > 0
F. m(x)
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An animal can use what to help find a partner
A. social networking and dating apps
B. beautiful vibrant tail plumage
C. asking animal friends for advice
D. meet ups and social gatherings
Answer: | B | 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 project concerning genetics that is one of the landmark scientific events of the last 50 years?
A. human genome project
B. manhattan project
C. human organism project
D. blue beam project
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given this program snippet which is part of a large (> 10000 LoC) codebase,
which of these statements are true, given that the contents of string "s"
are attacker controlled, the attacker can run the function f only once, the
attacker has access to the binary and the binary is compiled for x86\_64 on
a modern Linux system?
\begin{lstlisting}[language=C,style=c]
#include <string.h>
void f(char* s) {
char b[100] = {0};
memcpy(b, s, strlen(s));
printf("\%s", b);
}
\end{lstlisting}
A. If this program is compiled with no mitigations, an attacker can
gain remote code execution.
B. If this program is compiled with DEP (Data-Execution Prevention)
and no other mitigation, an attacker can gain remote code execution.
C. If this program is compiled with stack canaries and no other
mitigation, an attacker can leak the canary.
D. If this program is compiled with stack canaries and no other
mitigation, an attacker can reliably gain remote code execution.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is essential for cellular respiration for all aerobic organisms.
A. electron
B. glucose
C. Energy
D. Energy.
E. chemicals
F. Plants
G. fungi
H. bacteria
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a person wants to make cookies and is lacking an oven, they could place the sheet of dough on
A. a cold counter
B. a wooden stool
C. a window sill
D. a vehicle engine
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How can natural resources be classified from a human point of view?
A. recyclable or reusable
B. renewable or nonrenewable
C. renewable or reversible
D. present or nonrenewable
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A basidium is the fruiting body of a mushroomproducing fungus, and it forms four what?
A. schizonts
B. basidiocarps
C. tunnels
D. fossiliferous
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 animals would be most likely to be in disguise?
A. a chameleon
B. a dog
C. a bird
D. a cat
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is true regarding Fagin's algorithm?
A. It performs a complete scan over the posting files
B. It provably returns the k documents with the largest aggregate scores
C. Posting files need to be indexed by TF-IDF weights
D. It never reads more than (kn)½ entries from a posting list
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organ interprets what our sensory organs sense?
A. lungs
B. nerves
C. thyroid
D. brain
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the science of how living things interact with each other and their environment?
A. ecology
B. zoology
C. compatibility
D. biology
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
$L_1$ regularization often results in sparser solutions than $L_2$ regularization.
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.
(Backpropagation) Training via the backpropagation algorithm always learns a globally optimal neural network if there is only one hidden layer and we run an infinite number of iterations and decrease the step size appropriately over time.
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.
Consider 3 regular expressions \(A\), \(B\), and \(C\), such that:the sets of strings recognized by each of the regular expressions is non empty;the set of strings recognized by \(B\) is included in the set of strings recognized by \(A\);some strings are recognized simultaneously by \(A\) and by \(C\); andno string is recognized simultaneously by \(B\) and \(C\).Which of the following statements are true?(where, for a regular expression \(X\), \((X)\) denotes the transducer which associates every string recognized by \(X\) to itself)(Penalty for wrong ticks)
A. Any string recognized by \(A\) but not by \(B\) is a left string in an association recognized by the transducer \((A)(C)\)
B. Any string recognized by \(B\) is (at least) associated to itself by the transducer \(A\otimes B\)
C. \((A\otimes B)\circ (C)\) recognizes a non empty set of string associations
D. \((B\otimes A)\circ (C)\) recognizes a non empty set of string associations
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following elements belongs to $\mathbb{Z}_{78}^*$?
A. 46
B. 35
C. 21
D. 65
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can't echinoderms do?
A. Plant growth is reduced
B. decreases its bodily water
C. reproduce
D. Contract influenza
E. Move to another area
F. Dehydration
G. kill them
H. move to different locations
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is/are true about fuzzing with sanitizers?
A. Some fuzzers use fork servers to reduce sanitizer overhead.
B. The set of sanitizers used during a fuzzing campaign must be
carefully chosen (tradeoff between bug visibility/execution
speed).
C. Some fuzzers dynamically tweak sanitizers to speed up fuzzing.
D. ASAN instrumentation has a negligible startup overhead.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What changes into coal when buried under soil and mud?
A. rocks
B. sun
C. animals
D. cellulose
E. moon
F. plants
G. Newton
H. tunicates
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are required when the damage from trauma or infection cannot be closed with sutures or staples?
A. debris grafts
B. bone grafts
C. skin grafts
D. tree grafts
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In what type of population do allele and genotype frequencies not change over time?
A. equilibrium population
B. inequilibrium population
C. shape population
D. saturation population
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What consists of all the biotic and abiotic factors in an area and their interactions?
A. habitat
B. ecosystem
C. community
D. macroevolution
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does a hemisphere receive less of when it is tilted away from the sun?
A. water
B. scattered light
C. rays or beams
D. heat energy
E. direct energy
F. ice
G. photons
H. gasoline
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chloroplasts need to be collected, so scientists gather up
A. carnations
B. sparrows
C. stones
D. feathers
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
High temperatures can be caused when which is exposed to heat?
A. Wire
B. Circuit
C. Cell
D. Conductor
Answer: | D | openbookqa |
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.
Let $X$, $Y$, and $K$ be respectively the plaintext, ciphertext, and key distributions. $H$ denotes the Shannon entropy. Considering that the cipher achieves \emph{perfect secrecy}, tick the \textbf{false} assertion:
A. $X$ and $Y$ are statistically independent
B. $H(X,Y)=H(X)$
C. VAUDENAY can be the result of the encryption of ALPACINO using the Vernam cipher.
D. $H(X|Y)=H(X)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are biochemical compounds that living things use to store energy and make cell membranes?
A. proteins
B. nucleic acid
C. carbohydrates
D. lipids
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the chemical name of table sugar?
A. codeine
B. potassium
C. cellulose
D. sucrose
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The colorless, odorless gas released when we breath is carbon dioxide. the harmful colorless, odorless gas released when matter is burned is what?
A. carbon trioxide
B. acid monoxide
C. methane
D. carbon monoxide
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The city bus is used for moving what?
A. cars
B. movement
C. humans
D. ideas
E. people
F. heat
G. cities
H. animals
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sedimentary rock may be a result of
A. metal
B. old silt
C. grass
D. hay
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are insect parasites transmitted sexually?
A. deer ticks
B. pubic lice
C. pinworms
D. chlamydia
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The more matter a planet is made up, the more likely other bodies are to
A. Triangle it
B. kiss it
C. punch it
D. be dragged in
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when molten lava comes into contact with a car?
A. it freezes into a solid
B. it turns into a gas
C. it reaches its melting point
D. it flies up into the sky
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cameras reflect
A. a persona
B. good decisions
C. UV rays
D. the stars
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If we compute $\gcd(70,51)$ via Euclid’s extended algorithms, we produce a sequence of $(u, v)$ pairs, the last of which satisfies $\gcd(70,51)=70 imes u + 51 imes v$. Check the correct sequence.
A. $(1,0)$, $(0,1)$, $(1,-2)$, $(-2,3)$, $(3,-8)$, $(-8,11)$.
B. $(1,0)$, $(0,1)$, $(1,-2)$, $(-2,5)$, $(5,-8)$, $(-8,11)$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Difficult things to classify are what?
A. frontal zones
B. Pollution
C. not cells
D. Allergies
E. bacteria
F. Leptospirosis
G. rays or beams
H. Pesticides
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. The birthday paradox
A. implies that in class of $23$ students we have two student with same birthday with approximately $50\%$ probability.
B. can be used to find collisions in hash function.
C. implies that in a list of $\Theta\sqrt{N}$ random numbers from $\mathbb{Z}_N$ we have at least one number twice with probability $1- e^{-{\Theta^2\over 2}}$.
D. implies that majority of people is born at full moon.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
After the join step, the number of k+1-itemsets
A. is equal to the number of frequent k-itemsets
B. can be equal, lower or higher than the number of frequent k-itemsets
C. is always higher than the number of frequent k-itemsets
D. is always lower than the number of frequent k-itemsets
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What direction does something that has oxygen-rich blood go?
A. mouth of rivers
B. the body's largest organ
C. move to different locations
D. Earth orbiting the Sun
E. Move to another area
F. to move people
G. animal transport
H. Away from the heart
Answer: | H | qasc |
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