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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the thing that is created by damming a river made of?
A. Sediment
B. Fresh water
C. loose soil
D. swamp vegetation
E. mussels
F. storing water
G. body water
H. carbon dioxide
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Applying SVD to a term-document matrix M. Each concept is represented in K
A. as a singular value
B. as a linear combination of terms of the vocabulary
C. as a linear combination of documents in the document collection
D. as a least squares approximation of the matrix M
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What would a fly find most compelling?
A. a science fiction movie starring the actor Jeff Goldblum
B. a toilet seat scrubbed with baking soda and vinegar
C. a saline solution for contact lenses
D. a steak forgotten on a counter for an entire day
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call any device that makes work easier by changing a force?
A. technology
B. machine
C. battery
D. invention
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what happens when many muscles contract a little bit all at once?
A. heat is produced
B. To keep their body heat.
C. biceps
D. sweating
E. digestion
F. rapid expansion
G. preventing heat transfer
H. death
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Holding a hot dog over a campfire makes it
A. carbon dioxide
B. vegan
C. a marshmallow
D. stiffer
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A toaster converts electrical energy into what for toasting?
A. waves
B. motion
C. Vibrates
D. Joules
E. warmth
F. photons
G. Solutions
H. movement
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{incorrect} statement. The discrete logarithm
A. can be solved by a polynomial algorithm.
B. is an easy problem in the Abelian group $\mathbb{Z}_p$.
C. is a hard problem in the multiplicative group $\mathbb{Z}_p^*$.
D. can be solved easily on a quantum computer.
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{incorrect} statement. When $x\rightarrow+\infty$ \ldots
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One example of changing an objects shape is
A. Making glass into a birdhouse
B. Holding another person's hand
C. Watching a bird fly
D. Watching a show on TV
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the rate at which a device changes electric current to another form of energy?
A. kilowatts
B. electric power
C. voltage
D. kinetic energy
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An acquired characteristic is
A. a permanent welt gotten many years ago
B. freckles from your mom's genes
C. a large nose just like your dad's
D. brown, curly hair that resembles your sister's
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are possible morphological analyses of "drinks"?(Penalty for wrong ticks)
A. N+s
B. drink+VERB+p
C. drink+ADJ
D. drink+N+p
E. drink+VERB+3+Sing+Present+Indicative
F. drinks+N+p
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what causes a car to lose energy?
A. Temperature
B. gas
C. slipperiness
D. friction
E. heat
F. lack of resistance
G. Dehydration
H. wind
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A passive adversary can \ldots
A. do nothing.
B. only listen to communications.
C. only interfere with client or server communications.
D. only replace some communication messages by others.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what produces spores that develop into gametophytes?
A. cacti
B. humans
C. bushes
D. thorns
E. orchids
F. plants
G. h2o
H. roses
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You can use what to fake sunlight for plants?
A. love
B. a flash light
C. breathing
D. water
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gain or loss of what causes an atom to become a negatively or positively charged ion?
A. protons
B. nucleus
C. electrons
D. neutrons
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion. A cipher with a good decorrelation of order 2 protects against \ldots
A. \ldots non-adaptive distinguishers limited to two queries.
B. \ldots unbounded attacks.
C. \ldots differential cryptanalysis.
D. \ldots linear cryptanalysis.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If we pick independent random numbers in $\{1, 2, \dots, N\}$ with uniform distribution, $\theta \sqrt{N}$ times, we get at least one number twice with probability\dots
A. $e^{\theta ^2}$
B. $1-e^{\theta ^2}$
C. $e^{-\theta ^2 /2}$
D. $1-e^{-\theta ^2 /2}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what pollutes the environment?
A. bacteria
B. airplanes
C. deforestation
D. moon
E. sun
F. cells
G. Smoking
H. flooding
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let S(x) be the statement “x has been in a lake” and L(x) be the statement “x lives in Lausanne” and the domain of x consists of all the humans in the world.
The sentence : “there exists exactly one human that lives in Lausanne and that has never been in a lake” corresponds to the statement (multiple choices possible):
A. \( \exists! x (S(x) \wedge L(x)) \)
B. \( \exists x \Bigr[( S(x) \wedge
eg L(x)) \wedge orall y \left[
eg( S(y) \wedge
eg L(y)) \wedge (x=y)
ight] \Bigr] \)
C. \( \exists x \Bigr[ (
eg S(x) \wedge L(x)) \wedge orall y \left[
eg(
eg S(y) \wedge L(y)) ee (x=y)
ight] \Bigr] \)
D. \( \exists! x (
eg S(x) \wedge L(x)) \)
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do plants and algae both make food?
A. photosynthesis
B. spermatogenesis
C. atherosclerosis
D. Digestion.
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some what form genetic materials in the soil and water
A. environment
B. vegetation
C. bacteria
D. grow
E. fungi
F. seeds
G. Most plants
H. potatoes
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What body part does encephalitis attack?
A. liver
B. brain
C. lungs
D. heart
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Any place at which two bones are joined is called a what?
A. modification
B. constriction
C. articulation
D. expression
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of a circuit would be
A. rock climbing
B. running
C. dimming a bulb
D. swimming
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Long naps increase the bodies
A. shoe size
B. physical state
C. tan lines
D. hair color
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following algorithms is \emph{not} a hash function?
A. SHA-1
B. MD5
C. RC4
D. MD4
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $X$ be a plaintext and $Y$ its ciphertext. Which statement is \textbf{not} equivalent to the others?
A. the encyption scheme provides perfect secrecy
B. only a quantum computer can retrieve $X$ given $Y$
C. $X$ and $Y$ are statistically independent random variables
D. the conditionnal entropy of $X$ given $Y$ is equal to the entropy of $X$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?
A. viscosity
B. solubility
C. turbidity
D. concentration
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What processes involve a transfer of electrons between the wire and the solution?
A. electrochemical
B. radioactive
C. magnetic
D. thermal
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why does the heating element of a toaster get hot so quickly?
A. good insulator
B. magnetic force
C. good conductor
D. charged battery
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which of the following cases does the TLB need to be flushed?
A. Inserting a new page into the page table for a user-space application.
B. Deleting a page from the page table.
C. Changing the read/write permission bit in the page table.
D. Inserting a new page into the page table for kernel.
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 suggested explanation for a phenomenon or a suggested explanation for a relationship between many phenomena called?
A. system
B. hypothesis
C. process
D. query
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can change to a solid from a liquid after adding heat energy?
A. Dew
B. ice
C. rock
D. gas
E. NaCl
F. Cars
G. DDT
H. fats
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need?
A. an available electrical outlet
B. A product derived from oil
C. a clean solar panel
D. a new set of spark plugs
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following algorithms is \emph{not} a hash function?
A. SHA-1
B. MD5
C. RC4
D. MD4
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What occurs at joints?
A. respiration
B. body movements
C. nothing
D. digestion
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n=pq$ be a RSA modulus and let $(e,d)$ be a RSA public/private key. Tick the \emph{correct} assertion.
A. Finding a multiple of $\lambda(n)$ is equivalent to decrypt a ciphertext.
B. $ed$ is a multiple of $\phi(n)$.
C. The two roots of the equation $X^2 - (n-\phi(n)+1)X+n$ in $\mathbb{Z}$ are $p$ and $q$.
D. $e$ is the inverse of $d$ mod $n$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a thing becomes too cold then it will die and do what?
A. direct damage to the lungs
B. decreases its bodily water
C. If they can no longer get food
D. massive damage
E. remove lungs
F. change species
G. decompose and be recycled
H. recycle plastics
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The most powerful or influential individual in a group is sometimes called what?
A. gamma
B. superior
C. beta
D. dominant
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Most flowers carry both stamens and carpels; however, a few species are capable of what and are nicknamed "perfect" flowers?
A. cloning
B. germination
C. self-pollination
D. sexual reproduction
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(SVD) The set of singular values of any rectangular matrix $\mathbf{X}$ is equal to the set of eigenvalues for the square matrix $\mathbf{X X}^{\top}$.
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.
K-Means:
A. always converges to the same solution, no matter the initialization
B. always converges, but not always to the same solution
C. doesn't always converge
D. can never converge
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does a solar panel in sunlight provide?
A. two
B. images
C. photons
D. Light
E. cells
F. heat
G. Power
H. homes
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tectonic expression can give massive amounts of data to a
A. seismograph
B. lie detector
C. geiger counter
D. glass of water
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is water falling from the sky called?
A. acid
B. precipitation
C. temperature
D. snow
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 statement(s) is/are true about Safe Exception Handling (SEH)?
A. Neither SafeSEH nor SeHOP checks the order and number of exception handlers.
B. The implementation of SEH is compiler specific.
C. SEH is a defense that protects C/C++ programs against control-flow hijack attacks through changing exception data structures.
D. SafeSEH provides stronger protection than SeHOP.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Electrons always result in what?
A. an dissociative that is larger than the parent atom
B. an contraposition that is larger than the parent atom
C. an anion that is larger than the parent atom
D. A HYPER-PIGMENTATION THAT IS LARGER THAN THE PARENT ATOM
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes food to spoil?
A. contamination
B. influenza
C. coliforms
D. toxins
E. disease
F. Dehydration
G. Pollution
H. Pesticides
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is necessary for the survival of animals?
A. honey
B. acid rain
C. woods
D. warmth
E. genes
F. food
G. oxygen
H. heat
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Both energy and heat can be expressed in units of what?
A. joules
B. ohms
C. amperes
D. velocities
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the basic unit of an organism called?
A. singularity
B. electron
C. cell
D. particle
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
which one of these items might have been a flower at some point?
A. a quartz stone in a ring
B. a bowl of chicken soup
C. an apple in the fridge
D. a piece of cake
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Adding carbon to iron makes what type of metal?
A. plastic
B. titanium
C. ions
D. steel
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When electricity flows to a bulb, the room is seen what?
A. dimly
B. complete
C. clearly
D. an object
E. darkly
F. motion
G. sunlight
H. shadowed
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} statement.
A. If $x \in \mathbb{Z}_n^*$ has an order of $m$, then $x^i \equiv x^{i \pmod{m}} \pmod{n} $ for all $i\in \mathbb{Z}$.
B. For all $x \in \mathbb{Z}_n$, we have $x^{\varphi(n)}\equiv 1 \pmod{n}$.
C. For all $n \geq 2$, $\mathbb{Z}_n^*$ has order of $n-1$.
D. For all $n \geq 2$ and all $x \in \mathbb{Z}_n$, $x$ is invertible if and only if $x$ divides $n$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Strong bands of dense, regular connective tissue that connect muscles to bones are called what?
A. cartilage
B. veins
C. tendons
D. membranes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The density of bone is, in part, related to the amount of what mineral in one’s diet?
A. calcium
B. barium
C. nitrogen
D. potassium
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the non-associative operation.
A. $+$ (addition)
B. $-$ (subtraction)
C. $\times$ (multiplication)
D. $\oplus$ (exclusive-or)
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The first line of defense includes mechanical, chemical, and which other barrier?
A. physical
B. independent
C. surgical
D. biological
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The elements of $\mathbf{Z}_{14}^*$ are
A. $\{ 0, 1, 3, 5, 9, 11, 13\}$
B. $\{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13\}$
C. $\{ 1, 3, 5, 9, 11, 13\}$
D. $\{ 1, 2, 3, 9, 11 \}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sympathetic stimulation also triggers the release of epinephrine and norepinephrine, which enhance both cardiac output and what else?
A. vasodilation
B. inhibition
C. vasoconstriction
D. digestion
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are critical for erectile health?
A. fur and fat
B. Energy.
C. Energy
D. sweating
E. exercise
F. arteries
G. strength
H. a cuticle
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Black objects
A. flow of electrons
B. threatened
C. killing insects
D. It gets heated up
E. interact
F. an electron microscope
G. They may not survive.
H. absorb sunlight
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Things that are hydrophobic repel or otherwise don't really mix with what?
A. heat
B. water
C. magnets
D. air
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 statement(s) is/are true about Safe Exception Handling (SEH)?
A. Neither SafeSEH nor SeHOP checks the order and number of exception handlers.
B. The implementation of SEH is compiler specific.
C. SEH is a defense that protects C/C++ programs against control-flow hijack attacks through changing exception data structures.
D. SafeSEH provides stronger protection than SeHOP.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For any function $f:\{0,1\}^p\rightarrow \{0,1\}^q$ and for any $a\in\{0,1\}^p$, we have\ldots
A. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=1$
B. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=0$
C. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=\frac{1}{2}$
D. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=\frac{1}{\sqrt{2}}$
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 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.
what requires warmth for survival?
A. ice cubes
B. Man
C. Whales
D. hydrogen
E. dogs
F. Birds
G. glaciers
H. humans
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for long carbohydrate molecules of repeated monomer units joined together by glycosidic bonds?
A. hydrocarbons
B. polysaccharides
C. template strands
D. fibres
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A ball can be moved by force when
A. a dog sees
B. a ball sits
C. a child notices
D. a foot exerts
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Joules and calories are the units of what?
A. weight and energy
B. energy and heat
C. mass and potential
D. heat and velocity
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example parasites are
A. mites
B. vines
C. weeds
D. small
E. orchids
F. harmful
G. fungus
H. insects
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does the distance between galaxies change as the universe expands?
A. it decreases
B. it is unchanged
C. it becomes irrelevant
D. it increases
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What quickly changes the Earth's surface?
A. a hurricane
B. an earthquake
C. a flood
D. a tornado
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can renewable energy be used for?
A. Creating more fossil fuels
B. health
C. Quality of life
D. Measuring water
E. Global warming
F. root growth
G. Electricty
H. staying warm
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why did the chicken cross the road?
A. to side with the foxes
B. to be made into chicken of the sea tuna fish
C. their habitat was flooded
D. because they crossed an evil sorcerer
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has woody stems covered with bark?
A. sunflowers
B. Newton
C. ferns
D. seaweed
E. Most plants
F. palm trees
G. evergreens
H. orchids
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of non-zero entries in a column of a term-document matrix indicates:
A. how many terms of the vocabulary a document contains
B. how often a term of the vocabulary occurs in a document
C. how relevant a term is for a document
D. none of the other responses is correct
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Phospholipids are unable to mix with what?
A. air
B. nitrogen
C. water
D. solids
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which word describes how an extracellular solution can change the volume of a cell by affecting osmosis?
A. trichina
B. velocity
C. instability
D. tonicity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The vascular cambria allows:
A. Exfoliation
B. roots to grow
C. plant
D. movement
E. Animal survival
F. soil
G. liver
H. rapid expansion
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. In order to have zero-knowledge from $\Sigma$-protocols, we need to add the use of \ldots
A. \ldots an ephemeral key $h$ and a Pedersen commitment.
B. \ldots a common reference string.
C. \ldots hash functions.
D. \ldots none of the above is necessary, zero-knowledge is already contained in $\Sigma$-protocols.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
During fetal development of the heart, what does the bulbus cordis develop into?
A. right ventricle
B. left atrium
C. last ventricle
D. right atrium
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How can children cause a car accident?
A. They can distract drivers
B. energy of moving objects
C. exposure to cold
D. By eating ice cream
E. Driving erratically
F. Males and females
G. sperm and egg fuse
H. They aren't safe drivers
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Building housing developments usually requires doing what to numerous plant and animal species?
A. massive damage
B. endangering them
C. protect them
D. genetic diversity
E. sheltering them
F. feeding them
G. food and shelter
H. hunting them
Answer: | B | qasc |
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.
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.
A friend asked you to prove the following statement true or false: if a and b are rational numbers, a^b must be irrational. Examining the case where a is 1 and b is 2, what kind of proof are you using ?
A. Proof by contradiction
B. Proof by counterexample
C. Exhaustive proof
D. Proof by cases
E. Existence proof
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Respiratory therapists or respiratory practitioners evaluate and treat patients diseases affecting what part of the body?
A. byproduct , heart , and blood vessels
B. brain, stomach, heart
C. lung, heart, and blood vessels
D. heart, lungs, stomach
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The energy in sunlight is also known as what kind of energy?
A. geothermal energy
B. solar energy
C. potential energy
D. kinetic energy
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where would temperature be the lowest?
A. At the base of a mountain
B. the Earth being tilted
C. In the winter
D. Earth orbiting the Sun
E. Under 32 degrees
F. At sea level
G. Halfway up a mountain
H. At the peak of a mountain
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A thing which has a texture may have that texture observed by an eyeless creature through
A. contact
B. sight
C. smell
D. sound
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When you put a cold sandwich in the microwave, it will
A. stay the same
B. escalate in temperature
C. decrease in temperature
D. Die
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the circulatory system carries oxygen from the digestive and respiratory systems to the rest of the what?
A. physical being
B. leads
C. stars
D. humanity
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of respiration does not use oxygen?
A. oxidation
B. fermentation
C. condensation
D. cellular
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do aquatic mollusk species use for respiration?
A. gills
B. phototropism
C. pores
D. lungs
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a source $S$ with some distribution $P_S$ over the alphabet $\mathcal{A} = \{a, b, c, d, e, f\}$. Consider the following encoding $\Gamma$ over a code alphabet $\mathcal{D}$ of size $D$ with the following codeword lengths: egin{center} egin{tabular}{ |c|c|c|c|c|c|c| } \hline & $a$ & $b$ & $c$ & $d$ & $e$ & $f$ \ \hline $l(\Gamma(\cdot))$ & 1 & 1 & 1 & 2 & 2 & 4 \ \hline \end{tabular} \end{center} True or false: If $D=4$ then $\Gamma$ is necessarily uniquely-decodable.
A. True
B. False
Answer: | B | m1_preference |
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