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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A radio that takes batteries can make that energy into
A. fire
B. video
C. water
D. sound
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion. A distinguisher can \ldots
A. \ldots be a first step towards key recovery in block ciphers.
B. \ldots be assumed deterministic when it is computationally unbounded.
C. \ldots factorize big numbers.
D. \ldots differentiate the encryption of two known plaintexts.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what build cells?
A. bushes
B. roots
C. insects
D. layers of fat
E. ferns
F. fungi
G. molecules
H. Most plants
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many ionic compounds occur as hydrates, compounds that contain specific ratios of loosely bound water molecules, called waters of hydration. waters of hydration can often be removed simply by doing this?
A. cooling
B. heating
C. melting
D. observing
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many integers $n$ between $1$ and $2021$ satisfy $10^n \equiv 1 \mod 11$? Check the correct answer.
A. 1010
B. 183
C. 505
D. 990
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are created based upon the loss or gain of electrons?
A. crystals
B. atoms
C. hydrogens
D. ions
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Vitamin d is made in the skin when it is exposed to what?
A. sunlight
B. darkness
C. dirt
D. water
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Good stewards of the environment would
A. pour old medications down the sink drain
B. choose plastic bags over reusables
C. purchase transportation that uses alternate fuel sources
D. use Styrofoam instead of paper plates
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be learned from heating a liquid?
A. The bending of a ray of light
B. When it becomes a gas
C. chemical equations
D. When it becomes a solid
E. kinetic energy
F. When its mass increases
G. When it condenses
H. matter vibrating
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of thermal conductivity is
A. Leaving a fire log poker in the fire place
B. Sitting down on a bed
C. Throwing a large ball
D. Yelling into a megaphone at a crowd
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many time is call compute printed when running the following code? def compute(n: Int) = \t printf('call compute') \t n + 1 LazyList.from(0).drop(2).take(3).map(compute)
A. 0
B. 1
C. 2
D. 3
E. 5
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Stringed instruments can help show the relationship between tension and what in strings?
A. lengths
B. temperatures
C. frequencies
D. volumes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When we are unable to look up and see the sun during the day it is blocked by
A. lava
B. seashells
C. rocks
D. water
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As the hours tick passed noon and the day warms, the cottage living room will
A. match the outdoors
B. chill down
C. be cool
D. lower temperature
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes cobalt chloride to turn pink?
A. discussed 2 + ions
B. co 2+ ions
C. show 2 + ions
D. h20 + ions
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All the water vanishes from a small depression basked in sunlight on a paved road because of
A. freezing
B. evaporation
C. condensation
D. precipitation
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
as the resistance to something increases , how easily that something can be done will do what?
A. rise
B. fly
C. plummet
D. soar
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A seed is dispersed when it is
A. inside the original plant
B. beneath the original plant
C. away from the original plant
D. in the original plant
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A MAC forgery is\dots
A. a valid pair $(X,c)$ produced by the adversary.
B. a valid pair $(X,c)$ produced by the MAC issuer.
C. a valid pair $(X,c)$ produced by the MAC verifier.
D. a key recovery attack.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is an appropriate method for fighting skewed distributions of class labels in classification?
A. Include an over-proportional number of samples from the larger class
B. Use leave-one-out cross validation
C. Construct the validation set such that the class label distribution approximately matches the global distribution of the class labels
D. Generate artificial data points for the most frequent classes
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does rearrangements of chromosomes contribute to the emergence of?
A. extinction
B. new species
C. clones
D. fewer species
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cancer cells take up glucose for what reason?
A. energy
B. food
C. heating
D. reproduction
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What disrupts organisms and the atmosphere?
A. fog
B. Sulfur dioxide
C. light rain
D. fossil fuels
E. Pesticides
F. water vapor
G. burning coal
H. deforestation
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Large or small numbers are expressed in scientific notation, which use powers of this?
A. 16
B. 4
C. 10
D. 2
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You'd best bring water if you go to
A. a lake
B. a reservoir
C. a pond
D. the moon
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are misfolded versions of normal brain proteins?
A. ribosomes
B. protons
C. humans
D. prions
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the purpose of your body's first line of defense?
A. heal wounds
B. reject foreign bodies
C. to keep out pathogens
D. fight or flight
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is used to describe a region getting significantly less precipitation than normal for an extended period of time?
A. drought
B. flood
C. dog days
D. doldrums
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following lock acquisition orders (locks are acquired from left to right), for thread 1 (T1) and thread 2 (T2), will result in a deadlock ? Assume that A, B, C, D are lock instances.
A. T1: A,B,C,D T2: A,B,C,D
B. T1: A,D,C,B T2: A,D,C,B
C. T1: A,B,C,D T2: D,C,B,A
D. T1: A,B,C,D T2: A,B,E,F
E. T1: A,B,C,D T2: E,B,A,F
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A monad M is a parametric type M[T] with two operations, flatMap and unit: extension [T, U](m: M[T]) def flatMap(f: T => M[U]): M[U] def unit[T](x: T): M[T] To qualify as a monad, a type has to satisfy the three following laws for all m: M[T], x: T, f: T => M[U] and g: U => M[V]: (Associativity) m.flatMap(f).flatMap(g) === m.flatMap(f(_).flatMap(g)) (Left unit) unit(x).flatMap(f) === f(x) (Right unit) m.flatMap(unit) === m Is List with its usual flatMap method and unit(x) = List(x) a monad?
A. Yes
B. No
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Specialization occurs when competing species evolve techniques to what?
A. Animal survival
B. get hurt
C. It helps them survive
D. save accommodations
E. protect plants
F. accommodate differences
G. refract or absorb.
H. see differences
Answer: | F | qasc |
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 correct?
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: | A | m1_preference |
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.
Under which condition is an element $x\in \mathbb{Z}_n$ invertible?
A. $\mathsf{gcd}(x,\varphi (n)) = 1$.
B. $\mathsf{gcd}(x,n-1) = 1$.
C. $\mathsf{gcd}(x,n) = 1$.
D. $\mathsf{gcd}(x,n) \ne 1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A rounded hollow carved in the side of a mountain by a glacier is known as?
A. a crater
B. a crest
C. a cavern
D. a cirque
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the composite function $f(x)=g(h(x))$, where all functions are $\mathbb{R}$ to $\mathbb{R}$. Which of the following is the weakest condition that guarantees that $f(x)$ is convex?
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Neural networks) Training only the first layer of a deep neural network using the logistic loss is equivalent to training a logistic regression over a transformed feature space.
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.
A 128-bit key ...
A. has 128 decimal digits.
B. is too long for any practical application.
C. provides reasonable security for at least four decades.
D. adresses $n^2$ problem for $n=2^{64}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes edema?
A. An infection
B. amoebae
C. heating liquids
D. An antibiotic
E. smoking
F. Vitamins
G. prolactin release
H. Food poisoning
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What animal group can be found in every environment on earth, but primarily in the warm and moist tropics?
A. insect
B. reptiles
C. rodent
D. horses
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following context-free grammar \(G\) (where \(\text{S}\) is the top-level symbol):
\(R_{01}: \text{S} \rightarrow \text{NP VP}\)
\(R_{02}: \text{NP} \rightarrow \text{NP0}\)
\(R_{03}: \text{NP} \rightarrow \text{Det NP0}\)
\(R_{04}: \text{NP0} \rightarrow \text{N}\)
\(R_{05}: \text{NP0} \rightarrow \text{Adj N}\)
\(R_{06}: \text{NP0} \rightarrow \text{NP0 PNP}\)
\(R_{07}: \text{VP} \rightarrow \text{V}\)
\(R_{08}: \text{VP} \rightarrow \text{V NP}\)
\(R_{09}: \text{VP} \rightarrow \text{V NP PNP}\)
\(R_{10}: \text{PNP} \rightarrow \text{Prep NP}\)
complemented by the lexicon \(L\):
a : Det
blue : Adj, N
drink : N, V
drinks : N, V
friends : N
from : Prep
gave : V
letter : N
my : Det
neighbor : N
nice : Adj, N
of : Prep
postman : N
ran : V
the : Det
to : PrepHow many parse trees does the grammar \(G\) associate to the word sequence"the postman ran the letter for the drinks on the friends"?
A. 0
B. 1
C. 2
D. 4
E. 8
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An animal can do some essential things without being taught or ever seeing it done
A. we are unaware
B. that is negative
C. that is affirmative
D. all of these
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when it becomes too cold?
A. organisms can die
B. organisms can grow
C. cloudy and rainy weather
D. They may not survive.
E. organisms can move faster
F. Plant growth is reduced
G. organisms can combust
H. hyperthyroidism
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In order to grow as a child I should have
A. cake
B. cheese
C. candy
D. spinach
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What ocean organisms feed on phytoplankton?
A. gills
B. fungi
C. a fish
D. life
E. CO 2
F. edible
G. sharks
H. tiny
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Flamingos are funny looking endothermic tetrapod:
A. ungulates
B. four limbs
C. animals
D. warm-blooded
E. storks
F. fur and fat
G. cuckoo
H. vertebrates
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is type of sugar is produced through photosynthesis?
A. glucose
B. glutamate
C. carbohydrates
D. insulin
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Products that harm small animals can also protect what?
A. the skin
B. food
C. insects
D. large animals
E. plants
F. consumers
G. boulders
H. organisms
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is continuously changing within a circuit in an analog signal?
A. energy
B. voltage
C. frequency
D. amplitude
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The second shell holds a maximum of how many electrons?
A. 6
B. 12
C. 8
D. 9
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what has a life cycle with sexual reproduction?
A. mammals
B. clouds
C. fungi
D. birth
E. insects
F. plants
G. animals
H. h2o
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Excretion of ions occurs mainly through what organ?
A. kidneys
B. Heart
C. tissues
D. lungs
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person can create the most friction by rolling a ball over
A. glass
B. gravel
C. ice
D. marble
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
John's dog seemed to be getting chubby. He concluded that
A. the dog was sleepwalking.
B. the dog was getting more exercise
C. the dog was overindulging in meals and snacks
D. the dog was refusing to eat
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person will make ethanol out of all aside from
A. salt
B. grain
C. corn
D. maize
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How would a runner measure speed?
A. breaths taken
B. water drank
C. seconds passed
D. people passed
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organ creates bile?
A. pancreas
B. kidney
C. liver
D. heart
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gene flow occurs when individuals move into or out of a subset of a what?
A. animals
B. mammals
C. humans
D. plants
E. goats
F. offspring
G. Species
H. alleles
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $f(x, y)$ be a general function over $\mathbb{R}^{2}$. Mark any of the following statements that is always (independent of the function) correct?
A. $\max _{y^{\prime}} \min _{x^{\prime}} f\left(x^{\prime}, y^{\prime}\right) \leq \min _{x^{\prime}} \max _{y^{\prime}} f\left(x^{\prime}, y^{\prime}\right)$
B. $\min _{x^{\prime}} f\left(x^{\prime}, y\right) \leq \min _{y^{\prime}} f\left(x, y^{\prime}\right), \forall x, y$
C. $\max _{x^{\prime}} f\left(x^{\prime}, y\right) \leq \max _{y^{\prime}} f\left(x, y^{\prime}\right), \forall x, y$
D. $\min _{x^{\prime}} f\left(x^{\prime}, y\right) \leq \max _{y^{\prime}} f\left(x, y^{\prime}\right), \forall x, y$
E. $\min _{x^{\prime}} f\left(x^{\prime}, y\right) \leq \max _{x^{\prime}} f\left(x^{\prime}, y\right), \forall y$
F. $\min _{y^{\prime}} \max _{x^{\prime}} f\left(x^{\prime}, y^{\prime}\right) \leq \max _{x^{\prime}} \min _{y^{\prime}} f\left(x^{\prime}, y^{\prime}\right)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} statement regarding RSA Cryptosystem.
A. $(e,N,\varphi(N))$ are the public parameters.
B. $e$ is a valid public key if $\gcd(e,N)=1$.
C. Encryption and decryption are performed with the same key.
D. $ed \equiv 1 \pmod{\varphi(N)}$.
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 liquid portion of the blood formed by?
A. Evaporation of water
B. basic building blocks of life
C. flow of electrons
D. Veins and arteries.
E. electrons separatin from atoms
F. Something made from fermented ricce
G. circulatory systems
H. heat production
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a result when warm air advances on cold air?
A. heat
B. dry air
C. blue skies
D. rain
E. storms
F. drought
G. Injury
H. force
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} statement. When $x\rightarrow+\infty$ \ldots
A. $x^3 + 2x + 5 = \mathcal{O}(x^3)$.
B. $\frac{1}{x^2} = \mathcal{O}(\frac{1}{x})$.
C. $2^{\frac{x}{\log x}} = \mathcal{O}(2^x)$.
D. $n^x = \mathcal{O}(x^n)$ for any constant $n>1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Radar maps of venus show that it has mountains, canyons and volcanoes surrounded by plains of what?
A. helium
B. grasses
C. water
D. lava
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Recall that we say that a kernel $K: \R imes \R
ightarrow \R $ is
valid if there exists $k \in \mathbb{N}$ and $\Phi: \R
ightarrow \R^k$
such that for all $(x, x') \in \R imes \R $, $K(x, x') = \Phi(x)^ op \Phi(x')$. The kernel $K(x, x') = \cos(x + x')$ is a valid kernel.
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.
Which animal requires great amounts of water to survive?
A. amphibians
B. Frogs
C. bullfrogs
D. Beavers
E. Jellyfish
F. mussels
G. trout
H. sharks
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The release of calcium ions initiates what?
A. cramps
B. exhalation
C. muscle contractions
D. spasms
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can have a negative impact on the population size of a species?
A. rainstorms
B. A virus
C. sexual reproduction
D. genetic diversity
E. deforestation
F. massive damage
G. Smoking
H. pesticides
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To create paper you will first have to acquire a supply of
A. stardust
B. sand
C. pens
D. pulp
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Green cyanobacteria on a lake produce food through what process?
A. photosynthesis
B. reverse transferase
C. glycolysis
D. spermatogenesis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following 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.
Is “type-directed programming” a language mechanism that infers types from values?
A. Yes
B. No
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the unsorted pile of material dropped by glaciers called?
A. landfill
B. icy deposit
C. glacial runoff
D. glacial till
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a ketone, two of which kind of groups are attached to the carbonyl carbon atom?
A. nitrogen groups
B. ions
C. oxygen groups
D. carbon groups
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 operations would switch the user program from user space to kernel space?
A. Dividing integer by 0.
B. Calling sin() in math library.
C. Invoking read() syscall.
D. Jumping to an invalid address.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For a user that has not done any ratings, which method can make a prediction?
A. User-based collaborative RS
B. Item-based collaborative RS
C. Content-based RS
D. None of the above
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is essential to make food palatable?
A. organic molecules
B. eating
C. Generating heat
D. kinetic energy
E. the digestive system
F. hydrogen and oxygen
G. sound
H. plates
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a linear model $\hat{y} = xv ^ op \wv$ with the squared loss under an $\ell_\infty$-bounded adversarial perturbation. For a single point $(xv, y)$, it corresponds to the following objective:
egin{align}
\max_{ ilde{xv}:\ \|xv- ilde{xv}\|_\infty\leq \epsilon} \left(y - ilde{xv} ^ op \wv
ight)^{2},
ag{OP}\AMClabel{eq:opt_adv_regression}
\end{align}
where $\|xv- ilde{xv}\|_\infty\leq \epsilon$ denotes the $\ell_\infty$-norm, i.e. $|x_i - ilde{x}_i| \leq arepsilon$ for every $i$.
\
Assume that $\wv = (3, -2)^ op$, $xv = (-1, 2)^ op$, $y=2$. What is the maximum value of the optimization problem in Eq.~(\AMCref{eq:opt_adv_regression})?
A. $(5+9 arepsilon)^2$
B. $(3+10 arepsilon)^2$
C. $(10- arepsilon)^2$
D. Other
E. $(9+5 arepsilon)^2$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bony fish can live in either of what type of aquatic biome?
A. estuaries or saltwater
B. oceans or estuaries
C. coral reefs or freshwater
D. saltwater or freshwater
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What cause mutations in DNA?
A. Pesticides
B. smoking
C. chromosomes
D. protein
E. cigarettes
F. mutagens
G. amino acids
H. animals
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Groundwater does what to the rock beneath the ground surface?
A. boosts it
B. erodes it
C. accelerates it
D. creates it
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The first reaction of the body to tissue damage or infection is called the what response?
A. harmful
B. inflammatory
C. defensive
D. retaliatory
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Melanocytes are located in which layer of the epidermis?
A. bottom
B. follicle
C. outer
D. crust
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Large trees block sunlight from reaching what?
A. moons
B. outdoor floor
C. clouds
D. coffee grounds
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What method uses a retailer's coding method to catalog biological specimens in museums?
A. metallic barcoding
B. dna barcoding
C. content barcoding
D. structure barcoding
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Explosive eruptions associated with what can be tens of thousands of times as powerful as an atomic bomb?
A. forest fires
B. hurricanes
C. earthquakes
D. volcanoes
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Kerckhoffs principle says:
A. security should not rely on the secrecy of the key.
B. the speed of CPUs doubles every 18 months
C. cryptosystems must be published.
D. security should not rely on the secrecy of the cryptosystem itself.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does friction cause a mass to lose?
A. support
B. Energy
C. nutrients
D. weight
E. contents
F. Collagen
G. height
H. cartilage
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
as the year progress from June to November the hours of light per day
A. increases by a few hours
B. decreases by a few hours
C. decreases by 10 minutes
D. increases by 10 minutes
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which algorithm can be typically used in order to generate a prime number?
A. The Left to Right Algorithm
B. The Extended Euclidean Algorithm
C. The Miller-Rabin Test
D. The Tonelli Algorithm
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what uses lipids to store energy
A. animals
B. a fish
C. bacteria
D. Kelvin
E. ferns
F. cats
G. humans
H. viruses
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells are the microscopic building bricks of what?
A. floaties
B. Plants growth
C. vegetation
D. cells
E. ferns
F. organisms
G. matter
H. fillials
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements about index merging (when constructing inverted files) is correct?
A. While merging two partial indices on disk, the inverted lists of a term are concatenated without sorting
B. Index merging is used when the vocabulary does no longer fit into the main memory
C. The size of the final merged index file is O (n log2 (n) M )), where M is the size of the available memory
D. While merging two partial indices on disk, the vocabularies are concatenated without sorting
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Pushing an object requires what?
A. wind
B. water
C. heavy exertion
D. flowers
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What (nh3) is one of the few thermodynamically stable binary compounds of nitrogen with a nonmetal?
A. acetic acid
B. nitrous oxide
C. ammonia
D. liquid nitrogen
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does magma form?
A. It gets heated up
B. movement of tectonic plates
C. objects that have mass
D. vein deposits of gold
E. fissures of hot, acidic water
F. adding heat
G. tectonic plates coliding
H. heating liquids
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The collision resistance property of a hash function $H$ means that it is infeasible to\dots
A. find $Y$ such that $H(X)=Y$ for a given $X$.
B. find $X$ such that $H(X)=Y$ for a given $Y$.
C. find $X'$ such that $H(X')=H(X)$ and $X\ne X'$ for a given $X$.
D. find $X,X'$ such that $H(X)=H(X')$ and $X\ne X'$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Magnifying makes it easier to see a
A. whale
B. tree
C. bear
D. shrimp
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
At the time of birth, bones of the brain case are separated by what wide areas of fibrous connective tissue, which later become sutures?
A. fontanelles
B. sporozoans
C. cerebellum
D. fluctuations
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a condition where plants are grown in mineral solutions without soil called?
A. hydrozone
B. biosphere
C. climate zone
D. hydroponics
Answer: | D | sciq |
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