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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Earthquakes have both longitudinal and transverse components, and these travel at what?
A. the speed of sound
B. identical speeds
C. different speeds
D. the speed of light
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a large space that helps the organism digest & move nutrients around the cnidarian body?
A. vacuole
B. thorax
C. abdominal wall
D. gastrovascular cavity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many millions of years ago did pangaea begin breaking apart?
A. 500
B. 600
C. 250
D. 400
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When does internal reflection occur?
A. when light goes from a slow medium to another slow medium
B. when light goes from a fast medium to a slow
C. when light goes from a slow medium to a fast
D. when light goes from a fast medium to another fast medium
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person needing to know if a ball is orange or turquoise can decide by sparing it a
A. meal
B. thought
C. dollar
D. peek
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an odorless white solid that is harmless unless consumed in large quantities?
A. Hydrogen
B. sodium chloride
C. oxygen chloride
D. carbon chloride
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What bodies of water are bigger and deeper than ponds?
A. reservoirs
B. kalenchoes
C. mouth of rivers
D. storing water
E. root growth
F. more abundant
G. our planet
H. deltas
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The heart and a network of blood vessels that run throughout the body make up what organ system?
A. immune system
B. cardiovascular system
C. lymphatic system
D. respiratory system
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When electrons move from one atom to another, they become what?
A. ions
B. particles
C. atoms
D. neons
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Do the functions first and second return the same output for every possible input? def first(x: List[Int]): Int = x.head + first(x.tail) def second(x: List[Int]): Int = x.foldLeft(0)(_ + _)
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.
In which part of the ear are the vibrations amplified by the malleus, incus, and stapes?
A. major ear
B. outer ear
C. middle ear
D. inner ear
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to blood pressure after it leaves the arteries?
A. Dehydration
B. negative
C. decreases
D. movement
E. sweating
F. Damages them
G. It expands
H. heat produced
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A nail can attach to metals after it receives
A. water
B. electricity
C. light
D. heat
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What promotes cell division and are necessary for growing plants in tissue culture?
A. auxins
B. polyamines
C. cytokinins
D. mitochondria
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do fusion of sperm and egg create?
A. breakfast
B. allow growth
C. death
D. alleles
E. New life
F. pollen
G. Hard boiled egg
H. seeds
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which kind of species do open circulatory systems serve additional functions?
A. some seedlings
B. some earthworms
C. some invertebrates
D. some apes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the application of knowledge to real-world problems and is practiced by engineers?
A. science
B. invention
C. mechanisms
D. technology
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The heart, blood vessels, and blood make up which system in the body?
A. pulminary
B. cardiovascular
C. respiratory
D. digestive
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A vital role of hormones produced by the pituitary gland
A. fostering myopia
B. stimulating investing
C. increases a body's strength
D. production of energy
E. controlling hormone production
F. producing rabies
G. it helps plants in growing
H. Transfers energy
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes holes in bread?
A. yeast fermentation
B. moisture
C. heat
D. alcohol fermentation
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Catalysts can greatly increase the rates of chemical what?
A. reactions
B. effects
C. photosynthesis
D. decay
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fertilization occurs when _ fuse.
A. fertile
B. sperm ducts
C. heat
D. eggs
E. seeds
F. gametes
G. pollen
H. ovaries
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The fact that all animals have certain traits in common shows that they share what?
A. a common ancestor
B. a common planet
C. a common gene
D. a common brain
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What mammal is often a pollinator of nocturnal flowers?
A. rabbits
B. bat
C. hummingbirds
D. sunbirds
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what generates heat mainly by keeping their metabolic rate high?
A. humans
B. clouds
C. rabbit
D. bears
E. animals
F. the sun
G. insects
H. goats
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Light enters the eye through an opening that is what to light and accommodation?
A. reactive
B. destroyed
C. inactive
D. an object
E. It expands
F. kinetic
G. warm
H. inorganic
Answer: | A | qasc |
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.
Inserting an extra plane of atoms into a crystal lattice produces what?
A. spot dislocation
B. edge location
C. spot location
D. edge dislocation
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have both asexual and sexual reproduction?
A. h2o
B. orchids
C. humans
D. insects
E. fungi
F. toads
G. ferns
H. amoeba
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A proof system is computational-zero-knowledge if \dots
A. for any PPT verifier and for any simulator $S$, $S$ produces an output which is hard to distinguish from the view of the protocol.
B. there exists a PPT simulator $S$ such that for any \emph{honest} verifier, $S$ produces an output which is hard to distinguish from the view of the verifier.
C. for any PPT verifier, there exists a PPT simulator that produces an output which is hard to distinguish from the view of the protocol.
D. for any \emph{honest} verifier and for any simulator $S$, $S$ produces an output which is hard to distinguish from the view of the protocol.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What larger theory is einstein's equation part of?
A. cycle of relativity
B. excess of relativity
C. law of relativity
D. theory of relativity
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What would prevent a protist from moving?
A. If it's eating
B. layers of fat
C. Gravity
D. Greenhouse gases
E. Chemical energy
F. If it's alive
G. If it's wet
H. If it's dry
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In practice, what is the typical size of an RSA modulus?
A. 64 bits
B. 256 bits
C. 1024 bits
D. 8192 bits
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does a baby travel to after leaving the uterus?
A. nasal canal
B. ear canal
C. birth canal
D. tissue canal
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is/are the goal/s of compartmentalization?
A. Isolate faults to individual (ideally small) components.
B. Allow easier abstraction of functionalities across components.
C. Make faults more severe as the surrounding code is smaller.
D. Better performance (i.e., lower overhead) since a compartment
can fail without affecting others.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
evolution over what time above the level of the species includes speciation events
A. movement
B. ligt
C. environment
D. radiation
E. geologic
F. relocation
G. Most plants
H. animals
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A ball rolling over carpet will go ______ than a ball rolling over concrete.
A. slower
B. speedier
C. greater
D. faster
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do planets usually rotate to their orbital planes?
A. randomly
B. chaotic
C. nearly perpendicular
D. exactly perpendicular
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells do not include
A. harmful substances
B. sulfate particles
C. the smallest agent of disease
D. direct damage to the lungs
E. sub-units of species
F. Inches or fractions of inches.
G. Something with a head, thorax, and abdomen
H. Direct sunlight.
Answer: | C | qasc |
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.
phase changes do not change
A. motility
B. an object
C. voltage
D. skull
E. motion
F. hormones
G. symptoms
H. energy
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what has a negative impact on an organism?
A. Greenhouse gases
B. love burning quickly
C. Abnormal cell growth
D. liver cancer
E. Brutal temperatures
F. eating food slowly
G. hiding to sleep
H. skin burning quickly
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What system of organs delivers blood to all cells of the body?
A. cardiovascular
B. integumentary
C. gastrointestinal
D. respiratory
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A major specificity of natural languages is that they are inherently implicit and ambiguous. How should this be taken into account in the NLP perspective?
(penalty for wrong ticks)
A. by teaching humans to talk and write in a way that reduces implicitness and ambiguity
B. by designing NLP algorithms and data structures able to efficiently cope with very ambiguous representations
C. by interacting with human experts to formulate precise interpretation rules for linguistic entities
D. by increasing the amount of a priori knowledge that NLP systems are able to exploit
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following loaded dice with $6$ faces: $P(S_1=6)=5/6$ and $P(S_1 = x)=1/30$ for $x\in\{1,2,3,4,5\}$. Suppose we throw it indefinitely. Hence, we have a source $S=S_1 S_2 S_3\ldots$. Then, $\lim_{n o\infty}H(S_n) = \log_2(6)$.
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.
Are cnidarians typically found in ocean or fresh water habitats?
A. freshwater
B. ocean
C. rivers
D. lakes
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two types of fats?
A. saturated and unsaturated
B. thick and thin
C. full and empty
D. liquid and solid
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What determines the weight of an object?
A. Force of gravity pulling it
B. Inches or fractions of inches.
C. Burning fuel and air
D. a hemisphere is tilted away from the sun
E. a hydraulic system
F. kinetic energy
G. a tree falling
H. principals of aerodynamics
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes a disease in which the immune system attacks the body’s own cells?
A. autoimmune
B. inflammatory
C. acute
D. contagious
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a combination of two or more substances in any proportions called?
A. structure
B. mix
C. Combination
D. mixture
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How can nuclear fusion in stars be simulated?
A. nuclear reactors
B. plutonium accelerators
C. nitrogen accelerators
D. particle accelerators
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A simple substitution cipher can be broken \dots
A. by analysing the probability occurence of the language.
B. only by using a quantum computer.
C. by using the ENIGMA machine.
D. by using public-key cryptogaphy.
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 graph analysis techniques do you believe would be most appropriate to identify communities on a social graph?
A. Cliques
B. Random Walks
C. Shortest Paths
D. Association rules
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Ranked Retrieval, the result at position k is non-relevant and at k+1 is relevant. Which of the following is always true?Hint: P@k and R@k are the precision and recall of the result set consisting of the k top ranked documents.
A. P@k-1>P@k+1
B. P@k-1=P@k+1
C. R@k-1<R@k+1
D. R@k-1=R@k+1
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what use pheromones in urine to maintain their territory?
A. baby dogs
B. bears
C. rabbit
D. Male dogs
E. girl puppies
F. mammals
G. female dogs
H. animals
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement.
A. The cardinality of $E_{a,b}(\mathsf{GF}(q))$ is bounded by $q+1+2\sqrt{q}$.
B. $E_{a,b}$ is non-singular if $4a^3+27b^2 \neq 0$ over a finite field of characteristic $p>3$.
C. In $(\mathsf{GF}(2^k))$, we have $\mathsf{Tr}(a+b)=\mathsf{Tr}(a)+\mathsf{Tr}(b)$.
D. Two Elliptic curves cannot have the same $j$-invariant.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What have a nervous system?
A. fur seals
B. viruses
C. animals
D. jellyfish
E. bacteria
F. ducks
G. mammals
H. phytoplankton
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Evolution is a change in the genetic traits of living things over what?
A. universes
B. HIV
C. long
D. extinct organisms
E. dead things
F. time
G. H 2 O
H. years
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are in the animal kindgom?
A. seeds
B. edible
C. parasites
D. bacteria
E. fungi
F. humans
G. people
H. bees
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some producers use what physical feature to use energy and inorganic molecules?
A. leaves
B. sunlight
C. solar energy
D. sun
E. resevoir
F. chemicals
G. mitosis
H. trees
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Food is used for energy by what part of most organisms?
A. trees
B. Gasoline
C. plants
D. insects
E. Cells
F. Oxygen
G. Water
H. animals
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do increasing greenhouse gas concentrations in the air do to the earth's temperature?
A. Lower it
B. Pollute
C. stable it
D. raise it
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
First, high temperature denatures proteins and does what to cells?
A. exposes them
B. develops them
C. kills them
D. finds them
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Internal and external forms of what life process occur as simple diffusion due to a partial pressure gradient?
A. photosynthesis
B. respiration
C. reproduction
D. metabolism
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the main difference between prokaryotic and eukaryotic cells?
A. presence of cytoplasm
B. absence of cytoplasm
C. enlarged mitochondria
D. presence of a nucleus
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In ElGamal signature scheme and over the random choice of the public parameters in the random oracle model (provided that the DLP is hard), existential forgery is \ldots
A. \ldots impossible.
B. \ldots hard on average.
C. \ldots easy on average.
D. \ldots easy.
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 resistance of a liquid to flow called?
A. turbulence
B. elasticity
C. viscosity
D. permeability
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what females lack a uterus and vagina?
A. alveoli
B. echidna
C. cows
D. women
E. dogs
F. ligt
G. alpacas
H. goats
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A model you trained seems to be overfitting. You decide to significantly increase the strength of the regularization. This will always improve the test error.
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.
What happens when cell walls relax?
A. evaporation
B. permineralization
C. preventing heat transfer
D. allow growth
E. it keeps an organism warm
F. air cools
G. Cell walls expand
H. heat produced
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Desert plants have special stems and leaves to conserve what?
A. air
B. habitat
C. food
D. water
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Like bacteria, archaea can have what to assist with movement?
A. sporangia
B. antennae
C. cilia
D. flagella
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mollusks have a circulatory system with one or two hearts that move blood into what?
A. eyes
B. caverns
C. body water
D. food
E. lungs
F. allow growth
G. drink
H. arteries
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Norovirus causes the inflammation of the stomach and what else?
A. intestines
B. lungs
C. liver
D. muscles
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A measuring cup is used for measuring?
A. vital capacity
B. heat energy
C. Temperature
D. barrel-shaped
E. layers of fat
F. body water
G. all liquids
H. deoxyribonucleic acid
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the receptors on the epidermis detect and tell your feet or buttocks they are touching?
A. wavelengths and photons
B. temperature
C. heat or cold
D. Pressure recpetors
E. light energy
F. rays or beams
G. refraction of light
H. energy of moving objects
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All the major landmasses moved together to form one supercontinent in which period?
A. Cenozoic
B. Mesozoic
C. permian
D. cambrian
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements about code instrumentation is/are correct?
A. We should instrument basic blocks when collecting edge coverage.
B. The instrumentation code for coverage collection should not
change the original functionality.
C. Binary rewriting-based coverage collection has lower runtime
overheads than compiler-based instrumentation.
D. We can only do binary rewriting on position-independent code (PIC).
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
We have respiration in our bodies to
A. deal with gas
B. Talk for hours
C. Thinking
D. Running
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When designing a cryptosystem that follows the rules of modern cryptography, we \dots
A. must hide the design and our own cryptanalysis very well.
B. must assume that the adversary will learn everything about the cryptosystem.
C. can assume that the adversaries are not smarter than the designers.
D. must publish the whole design and our own cryptanalysis.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Aluminosilicates are formed by replacing some of the si atoms in silicates by which atoms?
A. fe
B. ce
C. al
D. ad
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Robustness) The $l_{1}$ loss is less sensitive to outliers than $l_{2}$.
A. True
B. False
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of fertilization usually occurs in aquatic environments where both eggs and sperm are released into the water?
A. material
B. static
C. external
D. Internal
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Models may be physical, conceptual, or what else?
A. mathematical
B. theoretical
C. experimental
D. fundamental
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal C_1$ be a linear code over $\mathbb F_3^n$, and let $\mathcal C_2$ be a linear code over $\mathbb F_2^n$. True or false: $\mathcal C_1 \cap \mathcal C_2$ is necessarily a linear code over $\mathbb F_3^n$.
A. False
B. True
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of vents are giant tube worms found at?
A. Heated
B. hydrothermal
C. oxygen
D. temperature
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $S_{0},S_{1},S_{2},\dots$ be an infinite sequence produced by a source $\mathcal{S}$. All $S_{n}$ take values in $\{0,1\}$, and $S_{n+1}$ depends only on $S_n$, that is, $p_{S_{n+1} | S_0, \dots, S_n}(s_{n+1} | s_0, \dots, s_n) = p_{S_{n+1} | S_n}(s_{n+1} | s_n)$. The probability $p_{S_{n+1}|S_{n}}$ is schematically represented in the graph below: egin{center} ikzset{ state/.style = { draw, circle, minimum size = 20pt, font = ontsize{12}{12}\selectfont, } } egin{tikzpicture}[> = latex]
ode[state] (a) {$0$};
ode[state, right of = a] (b) {$1$}; \path[->] (a) edge[bend left, above] node {$1/2$} (b); \path[->] (a) edge[loop left] node {$ rac{1}{2}$} (); \path[->] (b) edge[bend left, below] node {$1/4$} (a); \path[->] (b) edge[loop right] node {$ rac{3}{4}$} (); \end{tikzpicture} \end{center} For instance, the edge from $0$ to $1$ means that $p_{S_{n+1}|S_{n}}(1|0) = rac{1}{2}$. We also have that $p_{S_0}(0)=1$. True or false: For every $n\geq 0$, $H(S_n|S_0,\ldots,S_{n-1})
eq H(S_n|S_{n-1}) $.
A. True
B. False
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a mobile station (MS) with a SIM card associated to a home network (HN). The MS tries to connect to a visited network (VN). In the GSM authentication, who knows the key $K_i$?
A. SIM only.
B. SIM and HN.
C. SIM, MS and HN.
D. SIM, MS, VN and HN.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does fertilizer supplement?
A. precipitation
B. seeds
C. nutrients
D. vegetation
E. energy
F. bioaerosols
G. rock
H. water
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement. GSM anonymity is broken by ...
A. replaying an A3 challenge.
B. desynchronizing the mobile station and the network.
C. using A5/1.
D. sniffing the very first connection protocol.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $G$ be a group generated by $g$. What is the discrete logarithm problem?
A. find $y$ such that $g^x=y$ for a given $x$.
B. find $x$ such that $g^x=y$ for a given $y$.
C. find $x,y$ such that $g^x=y$.
D. find $x,x'$ such that $g^x=g^{x'}$ 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.
If the first column of matrix L is (0,1,1,1) and all other entries are 0 then the authority values
A. (0, 1, 1, 1)
B. (0, 1/sqrt(3), 1/sqrt(3), 1/sqrt(3))
C. (1, 1/sqrt(3), 1/sqrt(3), 1/sqrt(3))
D. (1, 0, 0, 0)
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fatty acids that circulate in the blood may contain other what?
A. organs
B. Acids
C. Energy
D. Energy.
E. molecules
F. hydrocarbons
G. cell walls
H. waters
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
if a habitat is destroyed then that habitat
A. is clean
B. is smelly
C. is super
D. is gone forever
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has skeleton made of tough tissue that contains a protein called collagen?
A. mammals
B. rocks
C. animals
D. sharks
E. a fish
F. cows
G. humans
H. plants
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can cause headaches
A. cloudy and rainy weather
B. hyperthyroidism
C. prolactin release
D. Damaged hearing
E. The bending of a ray of light
F. Leptospirosis
G. Warm air moving into cold air
H. looking at bright objects
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The human body has as many as two trillion lymphocytes, and lymphocytes make up about 25% of all of what?
A. glands
B. leukocytes
C. pathogens
D. red blood cells
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What helps deposit the material in caves as stalactites, stalagmites, and columns
A. wastewater
B. gas
C. precipitation
D. groundwater
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which loss function(s) should you use? (One or multiple answers)
A. mean square error (MSE) loss
B. cross entropy loss
C. hinge loss
D. L1 loss
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the group $(\mathbb{Z} / 23 \mathbb{Z}^*, \cdot)$. Find how many elements of the group are generators of the group. (Hint: $5$ is a generator of the group.)
A. $10$
B. $22$
C. $11$
D. $2$
Answer: | A | m1_preference |
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