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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a Generative Adversarial Network (GAN) which successfully produces images of goats. Which of the following statements is false?
A. The discriminator can be used to classify images as go... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of term vactors in the matrix K_s, used for LSI
A. is smaller than the number of rows in the matrix M
B. is the same as the number of the rows in the matrix M
C. is larger than the nu... | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
On a cloudy day
A. the clouds are thin
B. the sky is dark
C. the wind is strong
D. the sun is obscured
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an RSA encryption where the $(p, q)$ are determined as $(53, 61)$. True or false: $(e,d) = (319, 23)$ are valid encoding/decoding exponents.
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.
Let $E$ be an elliptic curve. Solving which of the following problems would help you to break Elliptic Curve Diffie-Hellman (ECDH) over $E$?
A. Let $P,R \in E$. Given $P$ and $P+R$, compute $R$.... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do plants store water?
A. watershed
B. Collagen
C. excretory
D. trunks
E. fibrils
F. soil
G. Winter
H. cellulose
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{C}$ be the $(6,3)$ linear code on $\mathbb{F}_3$ whose parity-check matrix is egin{equation*} H = egin{pmatrix} 2 &0 &1 &1 &1 &0 \ 1 &2 &0 &0 &1 &1 \ 0 &0 &0 &1 &... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What converts chemical energy into sound?
A. worms
B. animals
C. sand
D. fireworks
E. Gunshots
F. engines
G. Loud noises
H. minerals
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When would animal burrows need replacing?
A. the wearing away of rock
B. when the population is safe
C. when nothing has changed
D. when the animals are happy
E. building housing developments
F.... | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
rocks interacting with wind can dramatically alter what?
A. the drama
B. Temperature
C. erosion
D. body water
E. the landscape
F. the breeze
G. a delta
H. the interaction
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sea horses require
A. leather harnesses
B. jockeys
C. black stallions
D. the sun
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Because it's less dense, water floats on top of
A. honey
B. vegetable oil
C. our insect overlords
D. water
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Parasitic leeches feed off of what?
A. blood
B. tumor
C. tissue
D. brain
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The important equation pv = nrt holds true for substances in what state of matter?
A. products
B. liquids
C. solids
D. gas
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of map would show average temperatures and rainfall?
A. carbon map
B. rainfall map
C. landscape map
D. climate map
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The test loss of logistic regression is always zero.
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 could Out of Vocabulary (OoV) forms consist of? Select all that apply.A penalty will be applied for wrong answers.
A. Words from the lexicon
B. Words borrowed from other languages
C. Words ... | 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 $S=S_1 S_2 S_3\ldots$. ... | 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 is correct regarding prediction models?
A. Training error being less than test error means overfitting
B. Training error being less than test error means underfitting
C. C... | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Text Representation learning, which of the following statements are correct?
A. Learning GloVe word vectors can be done using the singular value decomposition, if the $f_{d n}$ weights are se... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Forests naturally keep what?
A. ants
B. fish
C. carbon
D. ferns
E. firs
F. rainfall
G. heat
H. protected
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for the process of charging an object by touching it with another charged object?
A. charging by convection
B. charging by transfer
C. charging by connection
D. charging by cond... | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following apply to recent Android-based mobile systems but not
to Linux-based desktop systems?
A. Apps should use the binder interface to communicate with other
apps... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where is the potential energy of a river the highest at?
A. the middle
B. the ocean
C. the source
D. the bank
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Vertebrates have evolved more complex digestive systems, with some species having multi-chambered types of what organ?
A. heart
B. skin
C. respiratory
D. stomach
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have woody stems covered with bark?
A. bushes
B. h2o
C. elms
D. roses
E. oak
F. dogs
G. Spruce
H. bamboo
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cations are attracted to anions, which are ions with what charge?
A. neutral
B. negative
C. positive
D. similar
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which statement is true for linear regression?
A. A linear regression model can be expressd as an inner product between feature vectors and a weight vector.
B. Linear regression, when using 'usu... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is measured in inches?
A. weight
B. mass
C. rainfall
D. centimeters
E. length
F. Newton
G. feet
H. size
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chemical reactions follow the laws of what?
A. quantum physics
B. photosynthesis
C. thermodynamics
D. Newton
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the measure of change in velocity of a moving object?
A. acceleration
B. kinetic energy
C. vibration
D. transmission
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which disease causes cells to divide out of control
A. cancer
B. autoimmune diseases
C. arthritis
D. mutation
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is created by the polymerization of glucose?
A. cellulose
B. glucose
C. carbonate
D. methane
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The amount of water vapor in the air and the temperature of the medium affects how fast what travels?
A. sound
B. traffic
C. light
D. colour
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let P be the statement ∀x(x>-3 -> x>3). Determine for which domain P evaluates to true:
A. -3<x<3
B. x>-3
C. x>3
D. None of the other options
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The little Fermat theorem states that for a prime $n$ and any $b\in \mathbb{Z}_n ^\star$ we have\dots
A. $b^{n-1}\mod n = 1$.
B. $b^{n-1}\mod n = n$.
C. $b^{n}\mod n = 1$.
D. $b^{n-1}\mod n = b$... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does the shoot system get the water and minerals that it depends on?
A. surrounding plants
B. the air
C. the soil
D. the seeds
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A komodo dragon's body temperature would be highest if immersed in
A. lava
B. apple juice
C. liquid nitrogen
D. water
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
People often tear
A. rain
B. evaporation
C. voltage
D. private documents
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of plaintext/ciphertext pairs required for a linear cryptanalysis is\dots
A. $\approx \mathsf{LP}$
B. $\approx \frac{1}{\mathsf{LP}}$
C. $\approx \frac{1}{\mathsf{LP}^2}$
D. $\approx ... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is the most accurate statement?
A. Brittney can receive minerals by standing in the sunlight
B. Ted can receive calories by standing in sunlight
C. Jeff can receive protein from sunlight
D... | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
something that can negatively impact an organisms health is
A. graduation
B. a placebo
C. chickenpox
D. chemistry
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do coyotes conserve body heat?
A. They have webbed feet
B. sweating
C. With their fur
D. Having no hair
E. Exfoliation
F. storing water
G. Running really fast
H. Shivering
Answer: | C | 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 water quality?
A. Reverse osmosis
B. fossil fuels
C. Fresh water
D. Carbon filter
E. chlorofluorocarbons
F. Sulfur dioxide
G. Pollution
H. harmful substances
Answer... | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If an object eventually warms, it was exposed to
A. resistance
B. salt
C. moisture
D. sand
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What noble gas follows hydrogen on the periodic table?
A. nitrogen
B. oxygen
C. helium
D. halogen
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The force that a magnet exerts on certain materials is called what?
A. magnetic force
B. centripetal force
C. stellar force
D. velocity force
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does LSI querying work?
A. The query vector is treated as an additional term; then cosine similarity is computed
B. The query vector is transformed by Matrix S; then cosine similarity is com... | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does the majority of chemical digestion occur?
A. small intestine
B. large intestine
C. mouth
D. stomach
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The spinal cord develops, cells making up the wall of the neural tube proliferate and differentiate into what?
A. jelly and glia
B. membrane and glia
C. muscles and glia
D. neurons and glia
Answ... | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given an odd prime $p$, for any $a \in \mathbb{Z}_p$ the equation
A. $x^2 - a = 0$ always has a solution.
B. $x^2 - a = 0$ has exactly two solutions.
C. $x^2 - a = 0$ has at most two solutions.
... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A shadow stack...
A. offers stronger protection than stack canaries.
B. needs to be protected against or hidden from arbitrary writes.
C. is an exact copy of the original stack allowing for a co... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What part of a plant protects the plant cell, maintains its shape, and prevents excessive uptake of water?
A. wall
B. root
C. stem
D. chloroplasm
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the exhaustive search of a uniformly distributed key in a set of size $N$. Think of the possible strategies and their complexities. Which of the following is \textbf{not} possible (We a... | 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 is correct regarding prediction models?
A. Training error being less than test error means overfitting
B. Training error being less than test error means underfitting
C. C... | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What pulls objects towards planets is created by
A. Lift
B. magnetism
C. mass
D. matter
E. wind
F. orbits
G. energy
H. forces
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Carbon fixation is the first step of what cycle involving light reactions?
A. water cycle
B. sun cycle
C. calvin cycle
D. life cycle
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does plant reproduction require?
A. dreams
B. seeds
C. bees
D. food
E. humans
F. energy
G. radiation
H. genes
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of muscle relationship generally produces back-and-forth movement of a body part?
A. antagonistic muscles
B. cooperative muscles
C. synchronized muscles
D. complementary muscles
Answer... | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The oldest fossil of land plants date back how many millions of years?
A. 470 million years
B. 350 million years
C. 520 million years
D. 430 million years
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do roots turn into?
A. seeds
B. bushes
C. burrs
D. loose dirt
E. allow growth
F. branches
G. dirt
H. Sediment
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A major step in animal evolution was the evolution of what rigid rod that runs the length of the body?
A. endoderm
B. notochord
C. mitochondria
D. limbic system
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 statements about coverage-guided fuzzing is/are correct?
A. Redundant seeds in the corpus will reduce fuzzing efficiency.
B. Counting the number of times the covered code ... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Organic matter in soil can be increased by
A. digging up flowers from the soil
B. skunks spraying their scent on the soil
C. the dead body of a mouse breaking down
D. animals eating crops plante... | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a message $T$ and a key $K$ chosen independently from $T$. True or false: If there exists a perfectly secret encryption scheme using $K$, then $H(T) \leq H(K)$.
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.
Biological macromolecules are organic, which means that they must contain what?
A. oxygen
B. hydrogen
C. carbon
D. aluminum
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is produced when hydrogen gas and oxygen gas are ignited?
A. water
B. air
C. Fire
D. liquid
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion. Linear cryptanalysis \ldots
A. was invented long before the Caesar cipher.
B. is a chosen plaintext key recovery attack.
C. requires $\frac{1}{DP}$ pairs of pl... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Tonelli algorithm is
A. a factoring algorithm.
B. a primality testing algorithm.
C. an algorithm for finding square roots.
D. an algorithm for testing quadratic residuosity.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does fertilization usually take place?
A. uterus
B. vagina
C. ovary
D. fallopian tubes
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of aquifer is trapped between two impermeable rock layers?
A. solid
B. abandoned
C. segmented
D. confined
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When compressing the adjacency list of a given URL, a reference list
A. Is chosen from neighboring URLs that can be reached in a small number of hops
B. May contain URLs not occurring in the adj... | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a negative impact on the population size of a species?
A. Pesticides
B. influenza
C. steroids
D. liver cancer
E. cloudy and rainy weather
F. massive damage
G. cosmetic testing
H. killin... | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A goose needs to move to warmer states for the winter. Leaving its summer home, it heads out without a map, because it can always find the right way by using
A. the World's great patterns
B. the... | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two possible reduction products for brf3?
A. brf and brf4
B. brf2 and brf4
C. brg and brf
D. brf and br2
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In order to avoid the Bleichenbacher attack in ElGamal signatures, \ldots
A. \ldots authors should put their name in the message.
B. \ldots groups of prime order should be used.
C. \ldots groups... | 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. humans
B. cacti
C. bushes
D. elephants
E. orchids
F. tulips
G. plants
H. dolphins
Answer: | F | qasc |
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 teachin... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
plant life vessels can be harvested in the ground which will change the
A. moonlight
B. surrounding areas habitat
C. starlight
D. sunlight
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 statement(s) is/are true? To achieve memory safety for C, ...
A. pointer arithmetic must be checked/restricted
B. memory deallocation must be replaced by garbage collectio... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Present-day plants that have a complex vascular tissue system are called what kind of plants?
A. cirulatory plants
B. vasuluar plants
C. pinworm plants
D. vasculated plants
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what uses skin to breathe air?
A. plants
B. animals
C. monkeys
D. fish
E. Bats
F. toads
G. lungs
H. pigeons
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Is $(\mathbb{Z} / 8\mathbb{Z}^*, \cdot)$ isomorphic to $(\mathbb{Z} / k\mathbb{Z}, +)$ for some $k$?
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where photosynthesis occurs in a cactus, what is stored?
A. glucose
B. flowers
C. water
D. sand
E. gametes
F. birds
G. lipids
H. energy
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ice floats because it is less what than liquid water?
A. dense
B. warm
C. heavy
D. gaseous
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call a growing mass of cancerous cells that pushes into nearby tissues?
A. bacteria
B. calcium
C. pallet
D. tumor
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gases on earth originated from comets and what events?
A. supernovas
B. tides
C. volcanic eruptions
D. black holes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following lexicon \(L\):
boy : Adj, N
boys : N
blue : Adj, N
drink : N, V
drinks : N, V
Nice : Adj, N
When using an order-1 HMM model (using \(L\)) to tag the word sequen... | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the set of steps that scientists use to learn about the world?
A. rhythm method
B. scientific method
C. philosophic method
D. Socratic method
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
information in an organism 's what determine physical and some behavioral characteristics of offspring
A. Species
B. growth
C. chromosomes
D. animals
E. feet
F. hormones
G. habitat
H. mind
Answe... | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Canoe paddles, nutcracker, and hammer are examples of what type of simple machine?
A. pivot
B. lock
C. handle
D. lever
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which of the following groups is the decisional Diffie-Hellman problem (DDH) believed to be hard?
A. In $\mathbb{Z}_p$, with a large prime $p$.
B. In large subgroup of smooth order of a ``reg... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the first stage of cellular respiration?
A. glycolysis
B. Krebs cycle
C. decarboxylation
D. gluconeogenesis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Let $X$ be a random variable defined by the visible face showing up when throwing a dice. Its expected value $E(X)$ is:
A. 3.5
B. 3
C. 1
D. 4
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What helps determine the concentration of a species in a solution?
A. fundamental analysis
B. quantitative analysis
C. qualitative analysis
D. technical analysis
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A habitat for several rare plant species is formed by the wind transporting and depositing what?
A. dirt
B. soils
C. coal
D. peat
E. rocks
F. crust
G. sand
H. earth
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What animal can regrow middle segments when broken?
A. amoeba
B. geckos
C. humans
D. insects
E. Wasps
F. worms
G. toads
H. snakes
Answer: | F | 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 ... | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Exchange occurs directly with the external environment in what type of organisms?
A. unicellular organisms
B. cell clusters
C. hematopoietic organisms
D. multicellular organisms
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 of making an observation in terms of a numerical scale and recording the value?
A. ambient
B. respiration
C. graduation
D. measurement
Answer: | D | sciq |
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