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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of climates are found at or near the equator?
A. tundra
B. arctic climates
C. dry grasslands
D. tropical climates
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You would use a seismometer if
A. A mysterious rumble off the coast of Japan
B. Someone farted in class
C. Kids were stomping on the floor
D. to track the buzz of a bee
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A monkey births live what?
A. hares
B. younglings
C. rats
D. dogs
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What grow in width and length.?
A. crocodiles
B. sedimentary rocks
C. vegetation
D. remains of prehistoric life
E. swamp vegetation
F. shrub beds
G. underground systems
H. loose dirt
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a product of layers of sediment pushing down on decomposing algae over time?
A. Fungus
B. Greenhouse gases
C. Fossil fuels
D. Calcium carbonate
E. salinity
F. Sand
G. contamination
H. Water
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water seeping into the ground is known as?
A. accumulation
B. invasion
C. infiltration
D. precipitation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If more pollution is released into the air, what happens to the planet's temperature?
A. it falls
B. it becomes stabile
C. it climbs
D. it becomes volatile
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
periscopes are used to find out what about objects
A. microscopic
B. density
C. location
D. weight
E. Light
F. energy
G. observe it
H. age
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do coiled structures made of DNA and proteins determine?
A. life
B. SNPs
C. sex
D. size
E. cell
F. RNA
G. tRNA
H. gene
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The three classes of elements are metals, nonmetals, and what?
A. ionic compounds
B. molecules
C. atoms
D. metalloids
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Enigma
A. was a predecessor of a Turing machine model - a basis of Von Neumann architecture
B. achieves perfect security as was required due to military application
C. follows the Kerkhoffs principle
D. has approximately $2^{256}$ possible keys
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can fish not make?
A. fat
B. copper
C. Mass
D. motion
E. eggs
F. food
G. liquid
H. sodium
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of these ciphers does achieve perfect secrecy?
A. RSA
B. Vernam
C. DES
D. FOX
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some animals prepare for the long winter by going into what?
A. fermentation
B. suspended animation
C. hibernation
D. pollination
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water vapor causes what to form?
A. clouds
B. glass
C. excretion
D. oceans
E. trees
F. heat
G. air
H. bees
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the most important element to life?
A. hydrogen
B. nitrogen
C. oxygen
D. carbon
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Arterioles carry what type of blood?
A. epidermal
B. Carbon Dioxide
C. Plasma
D. Oxygen-rich
E. oxygen
F. heat or cold
G. aqueous solution
H. Type AB
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The haircoat of a dog is useful for
A. recovery time from fatigue
B. When it's cold
C. protect them
D. finding bones
E. preventing dog days
F. keeping the dog warm
G. keeping the dog cool
H. water conservation
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of the science that studies matter and the changes material substances undergo?
A. biology
B. chemistry
C. physics
D. geology
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When using the plain ElGamal cryptosystem over the group $\mathbb{Z}_p^*$ with a fixed $\ell$-bit prime $p$ and a fixed generator $g\in\mathbb{Z}_p^*$, the \textit{tightest} complexity of generating a new key-pair is\ldots
A. $\mathcal{O}(4{\ell})$.
B. $\mathcal{O}(\ell^3)$.
C. $\mathcal{O}(\ell^2)$.
D. $\mathcal{O}(\log{\ell}^4)$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To learn more about the average weather, it is essential to:
A. staying warm
B. observe it
C. argue about it
D. ignore it
E. survive
F. temperature
G. A computer
H. write about it
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In x86, what are the possible ways to transfer arguments when invoking a system call? For example, in the following code, string and len are sys_cputs’s arguments.
A. Stack
B. Registers
C. Instructions
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The objects the push up through the deep black stuff that covers the ground gives us an item that is inserted in a sweet treat with a flaky bottom of flour that can be eaten with ice cream on top?
A. Leafs
B. Eggs
C. Milk
D. Fruit
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
crops need to be switched on a continual basis why?
A. the animal habitats
B. for more pests
C. bees and birds
D. more wanted vitamins
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a person wants to save the environment, a thing they can try is
A. using more Styrofoam
B. buying more stuff
C. reusing plastic dishware
D. burning more plastic
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sycamores have the worlds largest
A. trunk
B. friends
C. leaves
D. location
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a hemisphere is tilted towards the sun , that hemisphere receives
A. wavelengths and photons
B. more erosion
C. electromagnetic energy
D. higher pressure
E. rays or beams
F. colors of the spectrum
G. more percipatation
H. higher temperatures
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Dinosaur carcasses are a form of
A. car parts
B. fuel
C. fun
D. food
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for when two opposing processes reach the same speed, resulting in no overall change?
A. neutralization
B. acceleration
C. homeostasis
D. equilibrium
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Pathogens can cause what?
A. smallpox
B. symptoms
C. killing insects
D. type 1 diabetes
E. a broken arm
F. Legionnaires'
G. plantar fasciitis
H. influenza
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A neutral atom that loses an electron becomes what?
A. a solute
B. nucleus
C. an object
D. iron
E. sugar
F. dormant
G. inactive
H. an ion
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A query \(q\) has been submitted to two distinct Information Retrieval engines operating on the same document collection containing 1'000 documents, with 50 documents being truly relevant for \(q\).The following result lists have been produced by the two IR engines, \(S_1\) and \(S_2\) respectively:
\(S_1\text{:}\)
\(d_1\)
\(d_2\text{ (*)}\)
\(d_3\text{ (*)}\)
\(d_4\)
\(d_5\text{ (*)}\)
\(S_2\text{:}\)
\(d^\prime_1\text{ (*)}\)
\(d^\prime_2\text{ (*)}\)
\(d^\prime_3\)
\(d^\prime_4\)
\(d^\prime_5\)
In these result lists, the stars \(\text{(*)}\) identify the truly relevant documents.
By convention, we consider that any non retrieved document has been retrieved at rank 6.If Average Precision is used as evaluation metric, which of the two IR engines is performing better for the query \(q\)?
A. \(S_1\)
B. \(S_2\)
C. Both engines perform equally.
D. This evaluation metric cannot be computed.
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the most common type of brain injury?
A. Contusion
B. Diffuse Axonal
C. concussion
D. Anoxic Event
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fluid from clouds tends to increase
A. animal hydration
B. animal perspiration
C. plant thirst
D. animal thirst
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is essential for evolution to occur?
A. Changes in DNA sequences
B. Plant reproduction
C. Natural disasters
D. Gamma radiation
E. biological diversity
F. DNA sequences staying the same
G. the environment
H. that material's properties
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A Carmichael number is
A. a prime number which cannot pass the Rabin-Miller test.
B. a composite number which often passes the Rabin-Miller test.
C. a prime number which cannot pass the Fermat test.
D. a composite number which often passes the Fermat test.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can low iron cause?
A. contamination
B. Pollution
C. decrease stamina
D. harmful substances
E. immunodeficiency
F. the ground shaking
G. cloudy and rainy weather
H. Temperature changing
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
a carpenter ant requires energy for
A. studying
B. yoga
C. growth
D. patience
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the winter months, animal fur is what for warmth?
A. more thin
B. more abundant
C. more dark
D. important habitats
E. protect them
F. support
G. hard outer covering
H. more sparse
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Scrubbers can be used for what?
A. Animal survival
B. storing water
C. hydrate their cells
D. water conservation
E. reducing acid rain
F. Relieve pain
G. root growth
H. protect them
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
ASLR needs support from:
A. the OS kernel, loader, and compiler
B. the loader, compiler, and programming language
C. the compiler, the hardware, and the programming language
D. the programming language, the loader, and the OS kernel
E. the hardware, the compiler, and the loader
F. the easter bunny
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What makes and stores pigments that give petals and fruit their orange and yellow colors?
A. sporozoans
B. pores
C. chromoplasts
D. protozoa
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Caves form over time when what causes rocks like limestone to dissolve?
A. air
B. water
C. acid
D. weather
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
if one electrical conductor contacts another electrical conductor then what will flow through both conductors?
A. plants
B. air
C. wind
D. zapping power
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mushrooms are an example of what type of organism, which includes beneficial and toxic specimens?
A. seeds
B. bacteria
C. spores
D. fungi
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what rate do scorpions reproduce?
A. two
B. 12
C. low
D. grow
E. ova
F. legs
G. rare
H. slow
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do animals store with the help of saturated fatty acids?
A. sugar
B. oxygen
C. protein
D. energy
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Seed dispersal is when the seeds of a plant are moved to a new environment from where?
A. plant charts
B. sky
C. space
D. parent flora
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lakes are formed by precipitation and what?
A. scarce resources
B. storing water
C. wasted water
D. body water
E. Bodily water
F. erosion
G. flooding
H. reduced heat
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Species distributions are a consequence of both ecological and evolutionary what?
A. interactions
B. isolation
C. fluctuations
D. particles
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The shapes of minerals form as they are broken along what planes?
A. parallel planes
B. calcium planes
C. cleavage planes
D. sedimentary planes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is speed at any given instant called?
A. relative speed
B. instantaneous speed
C. marginal speed
D. spontaneous speed
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Carbonic anhydrase plays what role to achieve a variety of results involving different organs?
A. blocker
B. enzyme
C. sequence
D. inhibition
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is TRUE regarding Fagin's algorithm?
A. Posting files need to be indexed by TF-IDF weights
B. It performs a complete scan over the posting files
C. It never reads more than (kn)1⁄2 entries from a posting list
D. It provably returns the k documents with the largest aggregate scores
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do cancer cells produce?
A. heat energy
B. direct energy
C. Energy
D. massive damage
E. rays or beams
F. antibodies
G. Energy.
H. Chemical energy
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of cartilage contains no collagen?
A. joint cartilage
B. shark cartilage
C. lamprey cartilage
D. fetal cartilage
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All organism require food to satiate themselves, grow big and strong, and also
A. heal
B. make money
C. have fun
D. cry
Answer: | A | openbookqa |
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.
Any sound with a frequency above the highest audible frequency is defined as what, a phenomenon useful in medical diagnosis and therapy?
A. radiation
B. ultrasound
C. laser
D. extrasound
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organ is divided into the duodenum, the jejunum, and the ileum?
A. kidney
B. small intestine
C. large intestine
D. lung
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $H$ be a hash function. Collision resistance means that \dots
A. given $y$, it is hard to find $x$ such that $H(x)=y$
B. given $x$, it is hard to find $y$ such that $H(x)=y$
C. it is hard to find $x_1$ and $x_2\neq x_1$ such that $H(x_1)=H(x_2)$
D. given $x_1$, it is hard to find $x_2\neq x_1$ such that $H(x_1)=H(x_2)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do the male gorillas show display behaviors?
A. food gathering
B. showing aggression
C. vocalization
D. spontaneous mutation
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can reproduce by infecting the cell of a living host?
A. mucus
B. virus
C. bacteria
D. carcinogens
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the loss function $L: \R^d o \R$, $L(\wv) = rac{eta}{2}\|\wv\|^2$, where $eta > 0$ is a constant. We run gradient descent on $L$ with a stepsize $\gamma > 0$ starting from some $\wv_0
eq 0$. Which of the statements below is true?
A. Gradient descent converges to the global minimum for any stepsize $\gamma > 0$.
B. Gradient descent with stepsize $\gamma = rac{2}{eta}$ produces iterates that diverge to infinity ($\|\wv_t\| o \infty$ as $t o \infty$).
C. Gradient descent converges in two steps for $\gamma = rac{1}{eta}$ (i.e., $\wv_2$ is the extbf{first} iterate attaining the global minimum of $L$).
D. Gradient descent converges to the global minimum for any stepsize in the interval $\gamma \in ig( 0, rac{2}{eta}ig)$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If an adversary mounts a chosen plaintext attack, it means he can\dots
A. do nothing except for just observing the encrypted messages on the channel.
B. ask the participants to decrypt any messages he wants.
C. ask the participants to encrypt any messages he wants.
D. gain access to plaintexts corresponding to some of the observed ciphertexts.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The geologic time scale is divided into eons, eras, periods, and?
A. tropics
B. cultures
C. zones
D. epochs
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ethylene, gibberellins, cytokinins, absciscic acid, and auxins are examples of what?
A. animal proteins
B. plant hormones
C. insect hormones
D. animal hormones
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is made up of a watery substance called cytosol and contains other cell structures such as ribosomes?
A. cytoplasm
B. plasma
C. cytoskeleton
D. rna
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the process by which wind blows to make the ground surface gets lower and rockier ?
A. layering
B. deflation
C. inflation
D. stagnation
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Monotremes require what for incubation?
A. nutrients
B. warmth
C. hormones
D. energy
E. Energy.
F. sunlight
G. heat
H. seeds
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Moore's Law ...
A. is an empirical law.
B. says that the cost of computers doubles every 18 months.
C. will allow to break AES in 2015.
D. is a main reason for discarding MD5 hash function.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be produced when electrical energy is provided to a blown piece of glass with a wire inside?
A. luminescence
B. lifeforce
C. sound
D. Water
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ethologists usually study how animals behave around what?
A. Birds
B. germs
C. islands
D. humans
E. Summer
F. food
G. seasons
H. wetland
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textit{incorrect} assertion.
A. Plain CBCMAC resists forgery attacks.
B. GCM is a blockcipher mode of operation that provides both confidentiality and authenticity for messages.
C. A message authentication scheme that resists a chosen message forgery attack will also resist a known message forgery attack.
D. HMAC is a message authentication code based on a hash function.
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 process that moves particles by rolling or dragging along the bottom of the water?
A. compression
B. traction
C. isolation
D. compaction
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the type of plant called when its leaves seasonally turn color and fall off?
A. verdant plant
B. deciduous plant
C. evergreen
D. conifer
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 is/are true about fuzzing?
A. Fuzzers may get ``stuck'' and cannot easily detect that they are
no longer improving coverage
B. The efficacy of a fuzzing campaign scales with its speed (executions per second)
C. Fuzzers generally determine the exploitability of a crash.
D. There is little to no benefit in running fuzzers in parallel.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can sponges live in?
A. crust
B. salt water
C. mouth of rivers
D. mantle
E. water
F. Bodily water
G. stars
H. loose soil
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Dude said “I like bowling”. With how many statements can we express this sentence using RDF Reification?
A. We cannot
B. 1
C. 3
D. 5
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can cause a short-term cooling of the Earth's climate?
A. electromagnetic energy
B. a hemisphere is tilted away from the sun
C. The movement of tectonic plates.
D. Greenhouse gases
E. fissures of hot, acidic water
F. energy of moving objects
G. wind and erosion
H. exposure to cold
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be an integer such that $n\geq 2$ and let $A \in \R^{n imes n}$, and $xv \in \R^n$, consider the function $f(xv) = xv^ op A xv$ defined over $\R^n$. Which of the following is the gradient of the function $f$?
A. $2 xv^ op A$
B. $2Axv$
C. $A^ op xv + Axv$
D. $2A^ op xv$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a test fails, it means that:
A. either the program under test or the test itself has a bug, or both.
B. the program under test has a bug.
C. the test is incorrect.
D. that both the program and the test have a bug.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Neutrophils and lymphocytes are examples of what type of cell?
A. skin cell
B. white blood cell
C. Osteoclast
D. red blood cell
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is a carnivore?
A. a cow
B. a caterpillar
C. a vegan
D. a shark
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is used to describe a simple diagram that shows one way energy flows through an ecosystem?
A. water cycle
B. food pyramid
C. food chain
D. fuel chain
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What occur when elements switch places in compounds?
A. chain reaction
B. chemical interaction
C. chemical reaction
D. replacement reactions
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What celestial bodies are born in clouds of gas and dust called nebulas?
A. comets
B. planets
C. galaxies
D. stars
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
KEM/DEM refers to\dots
A. an encryption scheme.
B. a digital signature scheme.
C. a commitment scheme.
D. a hash function.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the earth orbit that causes the seasons to change?
A. venus
B. pluto
C. neptune
D. plasma star
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What provides protection for internal organs?
A. fur
B. cuticle
C. ribs
D. skin
E. plasma
F. brain
G. coats
H. fat
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are made of long chains consisting almost solely of carbon and hydrogen?
A. proteins
B. lipids
C. nucleic acids
D. enzymes
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{incorrect} statement. Euler Theorem
A. is a generalization of Little Fermat Theorem.
B. states that any $x \in \{0, \dots, N-1 \}$ and any $k$, we have $x^{k\varphi(N)+1}=x \pmod N$, where $N=pq$ for $p$,$q$ distinct primes.
C. gives the basis for polynomial time factoring.
D. allows us to prove that RSA decryption works.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some meteorites are made of iron and nickel and are thought to be very similar to what part of the earth?
A. mantel
B. core
C. crust
D. shelf
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kinds of neutron stars emit radiation in pulses?
A. red giants
B. quasars
C. pulsars
D. dwarf stars
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Two important types of waves include longitudinal waves and what other kind?
A. irregular
B. transverse
C. phenomena
D. slow
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The statistical distance between two distributions is \dots
A. unrelated to the advantage of a distinguisher.
B. a lower bound on the advantage of \emph{all} distinguishers (with a unique sample).
C. an upper bound on the advantage of \emph{all} distinguishers (with a unique sample).
D. an upper bound on the advantage of all distinguishers making statistics on the obtained samples.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Producers that are adapted to very dry environments are called what?
A. xerophytes
B. ragweed
C. mammals
D. dry plants
E. animals
F. cactus
G. alpacas
H. bacteria
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Urea and carbon dioxide are molecules with how many carbon atoms?
A. one
B. two
C. even number
D. four
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do sharks use to secrete salt to assist in osmoregulation?
A. ceramic gland
B. rectal gland
C. blood gland
D. bladder gland
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some atoms are more stable when they gain or lose an electron and form what?
A. electrons
B. protons
C. ions
D. molecules
Answer: | C | sciq |
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