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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can decompose a bow?
A. Acids
B. Oak
C. CO 2
D. pine
E. erosion
F. Wind
G. water
H. Fungi
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A refrigerator
A. requires an electrical outlet to work
B. requires an ice maker to work
C. requires AA batteries to work
D. requires a crisper to work
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heating an egg causes a _ reaction in the egg
A. symptoms
B. exothermic
C. Evaporation
D. entropic
E. combustion
F. voltage
G. kinetic energy
H. synthesis
Answer: | B | qasc |
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 sequence:"Nice boys drink blue drinks"does the tag of drink depend on the tag of nice?
A. yes, because the HMM approach relies on a global maximum.
B. no, the hypotheses make the two tags independent from each other.
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The axon contains microtubules and neurofilaments that are bounded by a plasma membrane known as what?
A. xerophyte
B. axolenon
C. exolemal
D. axolemma
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can destroy tissue?
A. Greenhouse gasses
B. rays or beams
C. deoxyribonucleic acid
D. Chemical energy
E. chemical reaction
F. Absorbing sunlight
G. Electrical energy
H. parasites
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what requires energy for growth?
A. tunicates
B. plants
C. radio waves
D. televisions
E. pigeons
F. sun light
G. humans
H. cats
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Enthalpy is a measure of the total energy of what kind of system?
A. thermodynamic
B. macroscopic
C. planetary
D. hypodermic
Answer: | A | 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.
If a thing has a certain amount of itself, then it can be described using
A. that smell
B. that color
C. that volume
D. that taste
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Genetic traits are characteristics encoded in what?
A. rna
B. nuclei
C. bacteria
D. dna
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A dead deer was found partially eaten in a forest. How could it have been caught?
A. It was caught by appendages on the feet of a feline
B. A raccoon jumped on the deer's back and killed and ate it
C. It was caught by a horse's mouth
D. It was shot by a bear
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do adult sponges produce?
A. human cells
B. fertile
C. engines
D. gametes
E. Energy
F. food
G. white
H. backbones
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organ senses sound?
A. eyes
B. teeth
C. brain
D. ear
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The DES key schedule\dots
A. \dots is based on a Feistel scheme.
B. \dots takes as an input a key of 128 bits.
C. \dots generates 16 subkeys.
D. \dots in only used during the encryption phase, not during the decryption phase.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what were formed by a river flowing?
A. Statue of Liberty
B. body water
C. swamp vegetation
D. Rockies
E. Napa and Sonoma
F. clouds
G. Sediment
H. Calcium carbonate
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the process by which the remains of living things become fossils?
A. petrification
B. decomposition
C. fossilization
D. sublimation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what sometimes lives on the surface of their host?
A. lungs
B. an organism's body
C. human
D. barnacles
E. fleas and ticks
F. density
G. sensory neurons
H. bacteria
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The process in which a sperm unites with an egg is called?
A. fertilization
B. infection
C. migration
D. absorption
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is equivalent to \((10001)_2\) ? (Multiple answers can be correct)
A. \( (17)_{10} \)
B. \( (F0)_{16} \)
C. \( (23)_{8} \)
D. \( (101)_{4} \)
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 is WRONGÂ for Ontologies?
A. Different information systems need to agree on the same ontology in order to interoperate.
B. They help in the integration of data expressed in different models.
C. They give the possibility to specify schemas for different domains.
D. They dictate how semi-structured data are serialized.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bivalvia and gastropoda are classes of what phylum?
A. diatoms
B. Insects
C. fishes
D. mollusks
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what ingests sediment and extracts food particles?
A. animals
B. soil
C. humans
D. a fish
E. earthworms
F. barnacles
G. h2o
H. bacteria
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following context-free grammar \(G\) (where \(\text{S}\) is the top-level symbol):
\(R_{01}: \text{S} \rightarrow \text{NP VP}\)
\(R_{02}: \text{NP} \rightarrow \text{NP0}\)
\(R_{03}: \text{NP} \rightarrow \text{Det NP0}\)
\(R_{04}: \text{NP0} \rightarrow \text{N}\)
\(R_{05}: \text{NP0} \rightarrow \text{Adj N}\)
\(R_{06}: \text{NP0} \rightarrow \text{NP0 PNP}\)
\(R_{07}: \text{VP} \rightarrow \text{V}\)
\(R_{08}: \text{VP} \rightarrow \text{V NP}\)
\(R_{09}: \text{VP} \rightarrow \text{V NP PNP}\)
\(R_{10}: \text{PNP} \rightarrow \text{Prep NP}\)
complemented by the lexicon \(L\):
a : Det
blue : Adj, N
drink : N, V
drinks : N, V
friends : N
from : Prep
gave : V
letter : N
my : Det
neighbor : N
nice : Adj, N
of : Prep
postman : N
ran : V
the : Det
to : PrepHow many parse trees does the grammar \(G\) associate to the word sequence"the postman ran the letter for the drinks on the friends"?
A. 0
B. 1
C. 2
D. 4
E. 8
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Behaviors that improve fitness increase through what?
A. kinetic energy
B. Animal survival
C. increases
D. hydration
E. Riding a bike
F. competition
G. adaptation
H. insulation
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Something that died millions of years ago can still be relevant
A. because we drive cars
B. because they are in our memories
C. because we still see them
D. because we miss them
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a mass spectrometer used to measure?
A. partial atomic masses
B. optical atomic masses
C. subatomic masses
D. relative atomic masses
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some plants have developed the ability to do what with their seeds?
A. put makeup on
B. go running
C. catapult
D. do magic
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can happen when a body of water receives more water then it can hold?
A. Continents drifting
B. massive damage
C. dangerous
D. Destroy bridges
E. Build bridges
F. Destroy crops
G. freeze
H. sink
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Solid materials used to produce electricity by burning in what need to be transported firs
A. Conifers
B. animals
C. it needs them
D. humans
E. heat energy
F. important habitats
G. power stations
H. batteries
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What occurs when force is applied to a moving object?
A. stimulation
B. acceleration
C. inertia
D. transmission
Answer: | B | sciq |
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.
What phylum do starfish belong to?
A. fertile
B. animals
C. Echinoderm.
D. Mollusca.
E. Sponge.
F. Absorb light
G. Annelid.
H. a fish
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What was diorite commonly used for in ancient civilizations?
A. school
B. currency
C. medicine
D. art
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Negative impacts on organisms can be what?
A. Pollution
B. miscounted
C. dangerous
D. saved for later
E. treated
F. influenza
G. A virus
H. frozen
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what grow away from a light source?
A. stems
B. roots
C. buds
D. fungus
E. cacti
F. flowers
G. fens
H. salmon
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select what statements are true about probabilistic parsing.A penalty will be applied for any wrong answers selected.
A. The purpose of introducing probabilities at the syntactic level is to enable the parser to choose among different parses of an ambiguous sentence.
B. The probabilities aims at capturing linguistic phenomena that are hard to express in operational terms but can be estimated from linguistic corpora.
C. Probabilizing does not depend on the way the syntactic parser is used (either as a recognizer or as an analyzer).
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are antacids comprised of?
A. solids
B. gases
C. acids
D. bases
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two components of the autonomic nervous system?
A. neurons and sympathetic
B. crystallisation and sympathetic
C. empathetic and sympathetic
D. parasympathetic and sympathetic
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An animal needing to be warmer could
A. starve
B. eat more
C. go out
D. diet
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which protocol is used for encryption in GSM?
A. A3
B. A4
C. A5
D. A8
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Animals are unable to grow or remain healthy without
A. proper sustenance
B. ice
C. restaurants
D. socks
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which might you find in a zoo?
A. a Sunda Colugo
B. a Sneezewort
C. a sousaphone
D. a Picasso
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is still provided, whether the style is long or a mullet?
A. braids
B. it helps plants in growing
C. characteristics
D. insulation and protection
E. bowl cut
F. buzz cut
G. Mechanical energy
H. food and shelter
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $p$ be a prime number. What is the cardinality of $\mathbf{Z}_p$?
A. $p$
B. $p-1$
C. $\varphi(p)$
D. $\varphi(p-1)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When what element - whose name means "light bringing" - was first isolated, scientists noted that it glowed in the dark and burned when exposed to air?
A. neon
B. mercury
C. oxygen
D. phosphorus
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Streams may start with runoff seeping out of water containing what?
A. chemicals
B. Nutrients
C. Nitrous oxide
D. Helium
E. Lithium
F. Sulfur
G. soil
H. Sediment
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does Earth 's tilt on its rotating axis cause?
A. Spring and Fall transition.
B. degrees Celsius
C. exposure to cold
D. global warming
E. a tree falling
F. Earth soil.
G. Rotating toys.
H. Tilting hats.
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why is it necessary to maintain proper levels of cations in intercellular fluids?
A. reverse homeostasis
B. cell division
C. keep cells healthy
D. for digestion
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
if heat is conducted to an object then that object will what?
A. speed up
B. burning
C. break down
D. dangerous
E. electricity
F. boiling
G. cause burns
H. cool off
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assumption. A language $L$ is in NP if\dots
A. $x \in L$ can be decided in polynomial time.
B. $x \in L$ can be decided in polynomial time given a witness $w$.
C. $L$ is NP-hard.
D. $L$ (Turing-)reduces to a language $L_2$ with $L_2$ in $P$, i.e., if there is a polynomial deterministic Turing machine which recognizes $L$ when plugged to an oracle recognizing $L_2$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Instincts help animals to do what?
A. attract a mate
B. Reproduction
C. protect them
D. kill predators
E. avoid planes
F. survive
G. population movement
H. gather friends
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
information in an organism 's chromosomes cause genetic traits to be passed down to what?
A. The organisms parents.
B. male gametes
C. Genetic drift.
D. The organisms children.
E. Males and females
F. Mate.
G. sperm and egg fuse
H. living things
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is an instinctive behavior?
A. geese leave colder regions
B. a human boy learns to speak French
C. a chicken learns to play fetch
D. an eagle eats trash
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a way to be born besides live birth?
A. coming through a tough shell
B. digging out of the sand
C. cooking up an egg
D. living in a nest
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What prevents the transfer of heat from an organism's body?
A. ice
B. skin
C. funguses
D. bacteria
E. fats
F. fur
G. hair
H. bone
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Hardness of minerals may be measured in certain ways, such as what?
A. heating the minerals to high temperatures
B. applying pressure using a sharp, tough object in order to leave marks
C. hitting the minerals with a tougher stone
D. taking bits of metal and comparing the texture to the minerals
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
K-means can be equivalently written as the following Matrix Factorization $$ \begin{aligned} & \min _{\mathbf{z}, \boldsymbol{\mu}} \mathcal{L}(\mathbf{z}, \boldsymbol{\mu})=\left\|\mathbf{X}-\mathbf{M} \mathbf{Z}^{\top}\right\|_{\text {Frob }}^{2} \\ & \text { s.t. } \boldsymbol{\mu}_{k} \in \mathbb{R}^{D}, \\ & z_{n k} \in \mathbb{R}, \sum_{k=1}^{K} z_{n k}=1 . \end{aligned} $$
A. (a) yes
B. (b) no
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of an instinctive behavior is a baby bird pecking at its shell to what?
A. emerge
B. hide
C. eat
D. remain
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are passed from one generation to the next so species can survive?
A. mutations
B. selections
C. adaptatioins
D. fluctuations
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which of the following cases does the TLB need to be flushed?
A. Inserting a new page into the page table for a user-space application.
B. Deleting a page from the page table.
C. Changing the read/write permission bit in the page table.
D. Inserting a new page into the page table for kernel.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for a connection between a neuron and its target cell?
A. axon
B. dendrite
C. synapse
D. impulse
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 is false regarding K-means and DBSCAN?
A. K-means does not handle outliers, while DBSCAN does
B. K-means takes the number of clusters as parameter, while DBSCAN does not take any parameter
C. K-means does many iterations, while DBSCAN does not
D. Both are unsupervised
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What's it called when gases turn back into liquids?
A. condensation
B. evaporation
C. dehydration
D. diffusion
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assertion.
A. Solving the discrete logarithm in the group $\mathbb{Z}_N$ might help breaking the Rabin cryptosystem.
B. Solving the factoring problem might help breaking the Rabin cryptosystem.
C. Finding square roots in $\mathbb{Z}_N$ might help breaking the Rabin cryptosystem.
D. To decrypt properly a Rabin ciphertext we usually assume that some redundancy was added to the plaintext.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes botulism?
A. virus
B. sunlight
C. Echinoids
D. Bacteria
E. Pesticides
F. Roundworms.
G. influenza
H. parasite
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do stems help plants do?
A. reproduce
B. survive
C. expire
D. stay warm
E. growth
F. move
G. support
H. hide
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is it called when bones get longer and bigger?
A. growth
B. expansion
C. reproduction
D. replication
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a source $S$ with some distribution $P_S$ over the alphabet $\mathcal{A} = \{a, b, c, d, e, f\}$. Consider the following encoding $\Gamma$ over a code alphabet $\mathcal{D}$ of size $D$ with the following codeword lengths: egin{center} egin{tabular}{ |c|c|c|c|c|c|c| } \hline & $a$ & $b$ & $c$ & $d$ & $e$ & $f$ \ \hline $l(\Gamma(\cdot))$ & 1 & 1 & 1 & 2 & 2 & 4 \ \hline \end{tabular} \end{center} True or false: If $D=4$ then $\Gamma$ is necessarily prefix-free.
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 kind of eruption do scientists think is caused by a very large magma chamber erupting entirely in one catastrophic explosion?
A. brucei eruption
B. supervolcano eruption
C. supermagma eruption
D. mangxamba eruption
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which sets are countable (Multiple answers can be correct) :
A. The set of string of finite length of first names starting with the letter P
B. The set of real numbers containing at least 100 3's in their decimal representation
C. The set of natural numbers containing at least one 3 in their decimal representation
D. \(U-C\) with \(U\) an uncountable set and \(C\) a countable set
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the answer that correctly describes the differences between formal and natural languages.
A. Formal languages are by construction explicit and non-ambiguous while natural languages are implicit and ambiguous
B. Formal languages are by construction implicit and non-ambiguous while natural languages are explicit and ambiguous
C. Formal languages are by construction explicit and ambiguous while natural languages are implicit and non-ambiguous
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What structure consists of an outer layer of cells called the trophoblast and an inner cell mass called the embryoblast?
A. cytoplasm
B. nucleus
C. blastocyst
D. cell wall
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the program below. Tick the correct answer. def fun(x: List[Int]) = if x.isEmpty then None else Some(x) val lists = List(List(1, 2, 3), List(), List(4, 5, 6)) for \t l <- lists \t v1 <- fun(l) \t v2 <- fun(v1) yield v2
A. This program does not compile.
B. This program compiles and the last statement has type List[Int].
C. This program compiles and the last statement has type List[List[Int]].
D. This program compiles and the last statement has type List[Option[List[Int]]].
E. This program compiles and the last statement has type List[List[Option[Int]]].
F. This program compiles and the last statement has type List[Option[Int]].
G. This program compiles and the last statement has type List[Some[Int]].
H. This program compiles and the last statement has type Some[List[Int]].
I. This program compiles and the last statement has type Option[List[Int]].
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given graph 1→2, 1→3, 2→3, 3→2, switching from Page Rank to Teleporting PageRank will have an influence on the value(s) of:
A. All the nodes
B. Node 1
C. Node 2 and 3
D. No nodes. The values will stay unchanged.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water that is lost through the skin through evaporation from the skin surface without overt sweating and from air expelled from the lungs is known as what?
A. dehydration
B. osmotic process
C. logical water loss
D. insensible water loss
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An element of the finite field $\mathrm{GF}(2^8)$ is usually represented by\dots
A. \dots one hexadecimal digit.
B. \dots eight bytes.
C. \dots two hexadecimal digits.
D. \dots an irreducible polynomial of degree 8.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The world is starting to use oil less and less because it is unable to
A. be used in cars
B. be used one time
C. be used multiple times
D. be used in homes
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a good representation for scores when classifying these three target classes: Car, Bike and Bus, in the context of logistic regression. (One or multiple answers)
A. {Car: $(0,1,0)$,} {Bike: $(1,0,0)$,} {Bus: $(0,0,1)$}
B. {Car: $(0,1)$,} {Bike: $(1,0)$,} {Bus: $(1,1)$}
C. {Car: $1$,} {Bike: $2$,} {Bus: $3$}
D. {Car: $(0,1)$,} {Bike: $(1,0)$,} {Bus: $(0.5,0.5)$}
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do most of the steps of cellular respiration take place?
A. nucleus
B. cytoplasm
C. mitochondria
D. ribosomes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Backpropagation) Training via the backpropagation algorithm always learns a globally optimal neural network if there is only one hidden layer and we run an infinite number of iterations and decrease the step size appropriately over time.
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 members of an ecosystem food chain take in food by eating producers or other living things?
A. consumers
B. decomposers
C. primary producers
D. insectivores
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What part of the brain is attached to the brain stem but considered a separate region of the adult brain?
A. temporal lobe
B. parietal lobe
C. cerebellum
D. frontal lobe
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Enthalpy changes are measured by using what?
A. inversion
B. calorimetry
C. fluorescence
D. infraction
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The test loss of the 1-nearest neighbor classifier is always zero.
Question Options:
1. TRUE
2. FALSE
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 is reduced in condensation when changing from a gas into a liquid?
A. h2o molecules
B. atomic element
C. Evaporation
D. Temperature
E. neutrons
F. kinetic energy
G. hydrogen and oxygen
H. Water expanding
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of species have a large effect on the balance of organisms in an ecosystem?
A. keystone
B. decomposers
C. producers
D. secondary consumers
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion. In Linear Cryptanalysis, the corresponding mask circuit of \ldots
A. \ldots a XOR gate ($X\oplus Y = Z$) is $a\cdot Z=(a\cdot X)\oplus (a\cdot Y)$
B. \ldots a XOR to constant gate ($Y=X\oplus K$) is $a\cdot Y = (a\cdot X)\oplus (a\cdot K)$
C. \ldots a linear circuit ($Y=M\times X$) is $a\cdot Y = (M\times a)\cdot X$
D. \ldots a duplicate gate ($X=Y=Z$) is $(a\oplus b)\cdot X=(a\cdot Y)\oplus (b\cdot Z)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All animals are what?
A. consumers
B. all matter
C. insects
D. aquatic
E. plants
F. furry
G. parasites
H. infected
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A change to the environment can be
A. a toad finding a home
B. turtles eating small pellets
C. birds swimming in a pond
D. flowers poking through snow
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has revolutionized human society over the past several decades?
A. food technology
B. flight technology
C. travel technology
D. computer technology
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A grouper will breathe beneath the surface of a pond because it has
A. tips
B. noses
C. neck slits
D. wings
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What functional units of chromosomes determine specific characteristics by coding for specific proteins?
A. cells
B. chromosomes
C. DNA
D. genes
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following probability distributions are members of the exponential family:
A. Cauchy distribution: $p(y|y_0,\gamma) = rac{1}{\pi \gamma [1 + ( rac{y-y_0}{\gamma})^2]}$.
B. Poisson distribution: $p(y|\mu) = rac{e^{-y}}{y!}\mu^y$.
C. Uniform distribution over $[0,\eta], \eta>0$: $p(y|\eta) = rac{1}{\eta} 1_{y \in [0,\eta]}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n=pq$ be a RSA modulus and let $(e,d)$ be a RSA public/private key. Tick the \emph{correct} assertion.
A. Finding a multiple of $\lambda(n)$ is equivalent to decrypt a ciphertext.
B. $ed$ is a multiple of $\phi(n)$.
C. The two roots of the equation $X^2 - (n-\phi(n)+1)X+n$ in $\mathbb{Z}$ are $p$ and $q$.
D. $e$ is the inverse of $d$ mod $n$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What should the minimal length of the output of a hash function be to provide security against \emph{preimage attacks} of $2^{256}?$
A. $2^{256}$ bits.
B. $2^{512}$ bits.
C. $256$ bits.
D. $512$ bits.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements on Latent Semantic Indexing (LSI) and Word Embeddings (WE) is incorrect
A. LSI is deterministic (given the dimension), whereas WE is not
B. LSI does not take into account the order of words in the document, whereas WE does
C. The dimensions of LSI can be interpreted as concepts, whereas those of WE cannot
D. LSI does take into account the frequency of words in the documents, whereas WE does not.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be an integer. Which of the following is \emph{not} a group in the general case?
A. $(\mathbf{R},+)$
B. $(\mathbf{Q}\setminus \{0\},\times)$
C. $(\mathbf{Z}_n,+ \pmod{n})$
D. $(\mathbf{Z}_n,\times \pmod{n})$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A tiny sand particle came from
A. another world
B. boiling water
C. candle fragments
D. larger mineral chunks
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which child's plaything is inflated with gas when it's in use?
A. Nintendo
B. Miracle Bubble
C. Bicycle
D. Sidewalk chalk
Answer: | B | openbookqa |
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