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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Principle Component Analysis (PCA) is a technique for...
A. dimensionality reduction
B. data augmentation
C. feature extraction
D. variance normalization
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In comparing two solutions of unequal solute concentration, the solution with the higher solute concentration is called what?
A. acetic
B. hydrophilic
C. hypothermic
D. hypertonic
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The worst case complexity of an exaustive search (with memory) against DES is\dots
A. $1$
B. $\frac{2^{64}}{2}$
C. $2^{56}$
D. $2^{64}$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An allergy can be caused by
A. antigens
B. Pesticides
C. cold weather
D. fever
E. viruses
F. food
G. Smoking
H. germs
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Animals may leave an environment during which event?
A. Birth
B. Winter
C. Tropical
D. Rainstorm
E. flooding
F. Hibernation
G. Famine
H. storms
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In sexual reproduction, two of what unite to produce an offspring?
A. gametes
B. chromosomes
C. spores
D. DNA strands
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What force pulls bodies with mass together?
A. solar
B. thermal
C. gravity
D. isolation
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Acting like drawstrings to close off the alimentary canal, what regulates the passage of material between compartments?
A. uterus
B. intestine
C. hamstring
D. sphincter
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the weighted average of the masses of all isotopes of an element called?
A. light mass
B. cell mass
C. atomic mass
D. weight mass
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What helps cells take up glucose from the blood?
A. hemoglobin
B. oxygen
C. insulin
D. estrogen
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the measure of the change in the velocity of a moving object called?
A. pressurization
B. acceleration
C. compression
D. transmission
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Roots growth in length and width are what type of growth of the plant
A. determinate
B. positive
C. peachleaf willow
D. important habitats
E. rigid
F. it needs them
G. fixed
H. indeterminate
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a FP tree, the leaf nodes are the ones with:
A. Lowest confidence
B. Lowest support
C. Least in the alphabetical order
D. None of the above
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 statement(s) is/are true about different types of
coverage for coverage-guided fuzzing?
A. If you cover all edges, you also cover all blocks
B. Full line/statement coverage means that every possible
control flow through the target has been covered
C. Full data flow coverage is easier to obtain than full edge coverage
D. Full edge coverage is equivalent to full path coverage
because every possible basic block transition has been covered
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
According to the Kerckhoffs Principle:
A. The internal design of a cryptosystem should be public.
B. The internal design of a cryptosystem should \emph{not} be public.
C. If there is a single security hole in a cryptosystem, somebody will discover it.
D. The security of the cryptosystem should \emph{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.
Choose the \emph{correct} statement
A. Elliptic curves form a field.
B. Elliptic curves form a ring.
C. Elliptic curves form an Abelian group.
D. Elliptic curves form an ideal.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a natural part of aging?
A. Smoking
B. apoptosis
C. regeneration
D. illness
E. stimulation
F. cracking
G. Weight
H. firm skin
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You need to debug your Stochastic Gradient Descent update for a classification of three bridge types.
Manually compute the model output for the feature vector $x=(1, 0, 0, 0, 0)$ and $W$ contains only zeros. The model is logistic regression, \textit{i.e.}, $\textrm{softmax}(Wx)$.
Remember:
\begin{equation}
\textrm{softmax}_i(s) = \frac{e^{s_i}}{\sum_k e^{s_k}}
\end{equation}
(One answer!!!!!!)
A. $(0, 0, 0)$
B. $(\frac{1}{3}, \frac{1}{3}, \frac{1}{3})$
C. $(0, 0, 0, 0, 0)$
D. $(\frac{1}{5}, \frac{1}{5}, \frac{1}{5}, \frac{1}{5}, \frac{1}{5})$
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what continues to grow throughout their lives?
A. h2o
B. Trees
C. clouds
D. insects
E. bushes
F. tortoises
G. flowers
H. potatoes
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Splitting and fusing billions of atoms at the same location in space produces
A. darkness
B. frigged rain
C. illumination
D. groceries
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Noninfectious diseases can't be passed from one person to another. instead, these types of diseases are caused by factors such as environment, genetics and what?
A. education
B. age
C. weight
D. lifestyle
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Asexual reproduction in plants is typically an extension of the capacity for what?
A. substrate growth
B. extracellular growth
C. indeterminate growth
D. blooming growth
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If you scrape an object, small pieces or particles may break off of the object; what's an example of this?
A. rubbing an emery board across your nail
B. rubbing a cloth over a counter
C. using a towel after you shower
D. wiping your chin after drinking some milk
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Red giants are stars that fuse what element into larger atoms?
A. hydrogen
B. helium
C. oxygen
D. carbon
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The right atrium receives all of the systemic venous return. most of the blood flows into either the superior vena cava or this?
A. identical vena cava
B. resulted vena cava
C. exterior vena cava
D. inferior vena cava
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Although some have suggested that the uvula is what type of organ, it actually serves an important purpose?
A. essential
B. remnant
C. vestigial
D. parietal
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As the atoms approach one another, their electron clouds gradually begin to do what?
A. overlap
B. shrink
C. magnetize
D. disappear
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The result of $2^{2015} \bmod{9}$ is $\ldots$
A. 2.
B. 5.
C. 4.
D. 7.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Your friend Charlie was training a neural net, and observed something very curious. During training, the same network, with the same exact weights, doesn't always give the same prediction for a given example. What can cause this behavior?
A. Residual layers (skip-connections)
B. Convolutional layers
C. Batch normalization
D. SGD with momentum
E. Adam
F. Dropout
G. L1 regularization
H. L2 regularization
I. This is not possible, Charlie made a mistake
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given the following collection of premises:
If I go to the museum, it either rains or snows.
I went to the museum on Saturday or I went to the museum on Sunday.
It did not rain and it did not snow on Saturday.
It did not rain on Sunday.
Which conclusions can be drawn from these premises ? (more than one answer can be correct)
A. I went to the museum on Sunday.
B. It snowed on Sunday.
C. I went to the museum on Saturday.
D. It was warm on Saturday.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $E$ be an elliptic curve. Solving which of the following problems would help you to break Elliptic Curve Diffie-Hellman (ECDH) over $E$?
A. Let $P,R \in E$. Given $P$ and $P+R$, compute $R$.
B. Let $P,Q \in E$. Given $P$ and $Q$, compute the product between $P$ and $Q$, i.e., $P \times Q$.
C. Let $P \in E$ and $\ell \in \mathbb{N}$. Given $P$ and $\ell P$, compute $\ell$.
D. Find a point which is not on the curve $E$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what contains chemical elements that are essential for body processes?
A. weathering
B. copper
C. eggs
D. density
E. apples
F. food
G. sound waves
H. fungi
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many membranes form the mitochondrion structure of a cell?
A. two
B. five
C. one
D. three
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
condensation is a stage in the water cycle process when
A. ice splashes water in my glass
B. a raindrop lands in my eye
C. a moist film is on my spectacles
D. sweat falls into my eyes
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the cipher defined by $$\begin{array}{llll} C : & \{0,1\}^{4} & \rightarrow & \{0,1\}^{4} \\ & x & \mapsto & C(x)=x \oplus 0110 \\ \end{array} $$ The value $LP^C(1,1)$ is equal to
A. $0$
B. $1/4$
C. $1/2$
D. $1$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When using linear regression, which techniques improve your result? (One or multiple answers)
A. linear regression does not allow polynomial features
B. polynomial combination of features
C. adding new features that are non-linear combination of existing features
D. because the linear nature needs to be preserved, non-linear combination of features are not allowed
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is used to describe changes to an organism’s dna and are an important driver of diversity in populations?
A. pathogens
B. mutations
C. adaptations
D. evolutions
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The bee provided a valuable service to the
A. house.
B. rock
C. water
D. rose
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the position of rock layers and the relative ages called?
A. metamorphism
B. diffraction
C. superposition
D. bifurcation
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ringworm and athlete's foot are human diseases caused by what simple organisms?
A. bacteria
B. fungi
C. insects
D. viruses
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A paper clip is often made of
A. cobalt
B. wood
C. styrofoam
D. paper
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the study of how and why plants and animals live where they do?
A. geomorphology
B. biogeography
C. heredity
D. lithography
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which would likely be the biggest factor in climate change?
A. bees
B. glaciers
C. bicycles
D. factories
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following primitives \textit{cannot} be instantiated with a cryptographic hash function?
A. A pseudo-random number generator.
B. A commitment scheme.
C. A public key encryption scheme.
D. A key-derivation function.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A Carmichael number $n$ ...
A. is a prime number.
B. will always pass Fermat's test for any $0 < b < n$.
C. verifies that $\forall b$, $\mathsf{gcd}(b,n)=1$ implies that $b^{n-1} \equiv 1 \ \pmod n $.
D. will be considered as a prime by the Miller-Rabin algorithm.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A wet globe that is enormous in mass is likely to have a stone
A. layer
B. sun
C. brain
D. labyrinth
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a regression task. You are using your favorite learning algorithm with parameters w and add a regularization term of the form $\frac{\lambda}{2}\|\mathbf{w}\|^{2}$. Which of the following statements are correct for a typical scenario?
A. The training error as a function of $\lambda \geq 0$ decreases.
B. The training error as a function of $\lambda \geq 0$ increases.
C. The test error as a function of $\lambda \geq 0$ increases.
D. The test error as a function of $\lambda \geq 0$ decreases.
E. The training error as a function of $\lambda \geq 0$ first decreases and then increases.
F. The test error as a function of $\lambda \geq 0$ first decreases and then increases.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two types of cells?
A. bacteria and eukaryotes
B. mammal and plant
C. prokaryotes and eukaryotes
D. animal and bacteria
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The net effect of aldosterone is to conserve and increase water levels in the plasma by reducing the excretion of what element, and thus water?
A. potassium
B. oxygen
C. sodium
D. lithium
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many more times likely are men to suffer from iron overload?
A. twenty times
B. eight times
C. two times
D. ten times
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A proof system is perfect-black-box zero-knowledge if \dots
A. for any PPT verifier $V$, there exists a PPT simulator $S$, such that $S$ produces an output which is hard to distinguish from the view of the verifier.
B. for any PPT simulator $S$ and for any PPT verifier $V$, $S^{V}$ produces an output which has the same distribution as the view of the verifier.
C. there exists a PPT simulator $S$ such that for any PPT verifier $V$, $S^{V}$ produces an output which has the same distribution as the view of the verifier.
D. there exists a PPT verifier $V$ such that for any PPT simulator $S$, $S$ produces an output which has the same distribution as the view of the verifier.
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 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.
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 takes place when water on earth’s surface changes to water vapor?
A. evaporation
B. condensation
C. absorption
D. transpiration
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When constructing a word embedding, negative samples are:
A. Word - context word combinations that are not occurring in the document collection
B. Context words that are not part of the vocabulary of the document collection
C. All less frequent words that do not occur in the context of a given word
D. Only words that never appear as context word
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can form a rainbow?
A. salmon
B. A laser
C. streams.
D. A prism
E. A projector
F. A flashlight
G. photons
H. streams
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A small quake preceding a large quake is called what?
A. warning shock
B. aftershock
C. foreshock
D. preshock
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of properties are characteristics that describe matter?
A. thermal
B. physical
C. invisible
D. visible
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Constantly going through some form of growth and repair is a characteristic of all what?
A. mass
B. viruses
C. living things
D. bacteria
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Oversecretion of insulin can cause what?
A. inflammation
B. hypoglycemia
C. hypoxia
D. hyperglycemia
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is converted into mechanical energy when bats fly?
A. batteries
B. chemical energy
C. adding heat
D. electrical energy
E. objects that have mass
F. mechanical waves
G. electricity
H. direct energy
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion.
A. $\mathcal{NP} \subseteq \mathcal{PSPACE}$
B. $\mathcal{IP}\ \bigcap\ \mathcal{PSPACE} = \emptyset$
C. $\mathcal{IP} = \mathcal{PSPACE}$
D. $\mathcal{IP} \supseteq \mathcal{PSPACE}$
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 statement(s) is/are true about CFI?
A. When producing valid target sets, missing a legitimate target is unacceptable.
B. CFI’s checks of the valid target set are insufficient to protect every forward edge control-flow transfer
C. Keeping the overhead of producing valid target sets as low as possible is crucial for a CFI mechanism.
D. CFI prevents attackers from exploiting memory corruptions.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Extrusive igneous rocks are also called what?
A. metamorphic
B. agates
C. magma minerals
D. volcanic rocks
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 cryptographic primitives have a security level that is significantly lower than 80 bits?
A. Symmetric key encryption with a secret key of 82 bits.
B. RSA signature scheme with a 1613-bit modulus.
C. ElGamal cryptosystem over a subgroup $H\subset\mathbb{Z}_p^*$ with a 1613-bit prime $p$ and $|H|\approx 2^{70}$.
D. A hash function with the output of size 163 bits.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do we call the region on the lung root formed by the entrance of the nerves at the hilum?
A. brain plexus
B. heart plexus
C. pulmonary plexus
D. renal plexus
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
linked _ are located on the same DNA molecule
A. tissue
B. traits
C. three
D. CO 2
E. alleles
F. genes
G. made
H. nucleic acids
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The one-time pad is\dots
A. A perfectly binding commitment scheme.
B. A statistically (but not perfectly) binding commitment scheme.
C. A computationally (but not statistically) binding commitment scheme.
D. Not a commitment scheme.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What slows the transfer of heat?
A. moss
B. coat
C. CFCs
D. UV
E. foil
F. fur
G. skin
H. ice
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Beach gear that protects your peepers and looks cool is
A. sand
B. bikini beach volleyball
C. tinted glasses
D. swimming trunks
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heating with coal can cause
A. Electrical energy
B. chemical reaction
C. automobile exhaust
D. Something to move
E. air pollution
F. distracted driving
G. electric outages
H. Dehydration
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an RSA encryption where the public key is published as $(m, e) = (35, 11)$. Which one of the following numbers is a valid decoding exponent?
A. $11$
B. $7$
C. $5$
D. $17$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A constant and plentiful supply of oxygen is required in order to maintain a high rate of what?
A. metabolism
B. cell division
C. magnesium
D. digestion
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be a positive integer. The Fermat test most likely outputs ``prime'' \dots
A. only when $n$ is prime.
B. only when $n$ is non-prime.
C. when $n$ is prime or when $n$ is not a Carmichael number.
D. when $n$ is prime or when $n$ is a Carmichael number.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Keeping food cold prevents
A. The bending of a ray of light
B. recovery time from fatigue
C. decreasing nutrients
D. Dehydration
E. decreasing flavor
F. fading color
G. bacteria from growing
H. direct damage to the lungs
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Using a block cipher, we can build \ldots
A. only hash functions.
B. only MACs.
C. only hash functions and MACs.
D. hash functions, MACs, and stream ciphers.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A magnet would most likely stick to
A. a noodle
B. a chopstick
C. a girder
D. a plastic cup
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is reproduction needed for?
A. fighting
B. Quality of life
C. sound
D. Maintain a species
E. Most plants
F. entropy
G. agriculture
H. spread flower seeds
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick all correct answers:
A. Fuzz testing scales at least to 1'000s of lines of code.
B. Compiler warnings scale to millions lines of code.
C. Formal verification scales at least upto 100'000s of lines of code.
D. Formal verification and concolic execution scale to the same extent.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An element of the finite field $\mathrm{GF}(2^8)$ is usually represented by\dots
A. \dots one hexadecimal digit.
B. \dots eight bytes.
C. \dots two hexadecimal digits.
D. \dots an irreducible polynomial of degree 8.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chromosomes are the form of the genetic material of a cell during what?
A. disease
B. autumn
C. grow
D. offspring
E. complex
F. Flowers
G. mitosis
H. three
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which muscle is broad, triangular and located on the inferior part of the back where it inserts into the aponeurosis?
A. Synergistic dorsi
B. bronchus dorsi
C. dorsolateral dorsi
D. latissimus dorsi
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the setting of EM, where $x_{n}$ is the data and $z_{n}$ is the latent variable, what quantity is called the posterior?
A. (a) $\square p\left(\mathbf{x}_{n} \mid z_{n}, \boldsymbol{\theta}\right)$
B. (b) $\square p\left(\mathbf{x}_{n}, z_{n} \mid \boldsymbol{\theta}\right)$
C. (c) $\square p\left(z_{n} \mid \mathbf{x}_{n}, \boldsymbol{\theta}\right)$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{true} assertion. A distinguishing attack against a block cipher\dots
A. is a probabilistic attack.
B. succeeds with probability $1$.
C. outputs the secret key.
D. succeeds with probability $0$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For what purpose does a plant light serve?
A. Mimic sunlight
B. Comfort them
C. Keep plants cool
D. Protect from bugs
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells obtain energy from the blood with the help of
A. sweating
B. batteries
C. pancreas
D. electron
E. insulin
F. alveoli
G. oxygen
H. sunlight
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what causes animals to move to find shelter in another habitat?
A. urban sprawl
B. animal habitats
C. deforestation
D. wide open spaces
E. flooding
F. fossil fuels
G. sprawling mountains
H. Greenhouse gases
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What element is responsible for one-half of the osmotic pressure gradient that exists between the interior of cells and their surrounding environment?
A. sodium
B. potassium
C. nitrogen
D. calcium
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Humans cry when they are born, horses can walk when they are born, and birds can chirp when born because of
A. TV
B. learning from mom
C. instinctive behavior
D. school
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
During the early paleozoic, the amount of carbon dioxide in the atmosphere compared to today was?
A. none
B. the same
C. much lower
D. much greater
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a negative impact on plant growth?
A. Pesticides
B. competition
C. bees
D. wind
E. Darkness
F. Pollution
G. disease
H. rain
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Electrons in the "outer shell" are also known as what kind of electrons?
A. intermediate
B. static
C. valence
D. charged
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Absorbing sunlight causes objects to what?
A. cool
B. chill
C. freeze
D. blaze up
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which attack scenario does the adversary ask for the decryption of selected messages?
A. Known plaintext attack
B. Chosen plaintext attack
C. Ciphertext only attack
D. Chosen ciphertext attack
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Check the correct statement concerning a standard-array-based decoder.
A. For the same input, the decoder output depends on the choice of the coset leader.
B. The syndrome of a specific coset depends on the choice of the coset leader.
C. All the other statements are incorrect.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which symmetric key primitive is used in WPA2 encryption?
A. RC4 CBC Mode
B. KASUMI ECB Mode
C. MD5 OFB Mode
D. AES CCM Mode
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Viruses need what kind of cell in order to help themselves reproduce?
A. side
B. host
C. double
D. round
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is not a cell?
A. all matter
B. layers of fat
C. illness
D. bacteria
E. influenza
F. Leptospirosis
G. an object
H. hydrocarbons
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
zinc has a positive impact after what
A. surgery
B. leukemia
C. Cooking
D. cycles
E. cancer
F. disease
G. exercise
H. the skin
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In how many basic was can substances cross the plasma membrane?
A. two
B. three
C. one
D. four
Answer:
|
A
|
sciq
|
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