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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be used for separating a solute from a solvent in a solution?
A. simple
B. salinity
C. tube
D. energy
E. heat
F. boiling
G. sweating
H. mild
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the sequential appearance and disappearance of species in a community over time after a severe disturbance?
A. succession
B. generational replacement
C. pattern
D. supression
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of a change in the Earth is
A. the sands of Mars moving
B. the moon appearing larger in the night sky
C. a volcano erupting in Hawaii burning through a forest
D. a skyscraper being built
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An antigen is a molecule that reacts with some component of the what response?
A. hormones
B. immune
C. digestion
D. fight or flight
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are vascular plants that produce seeds in cones?
A. Conifers
B. green flowers
C. green grass
D. light green
E. it needs them
F. white
G. evergreen
H. potatoes
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
H2O allows for the conduction of
A. electrical potential
B. land
C. neurons
D. people
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are adapted to very dry environments?
A. plants
B. h2o
C. alpacas
D. fish
E. otters
F. toads
G. cacti
H. precipitation
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are single-celled organisms that lack a nucleus called?
A. protists
B. eukaryotes
C. fungi
D. prokaryotes
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do stems hold in plants?
A. oxygen
B. coded genes
C. nutrients
D. roots
E. support
F. acid
G. cellulose
H. fibrous
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
At nighttime, which are you most likely to see?
A. changing views of the horizon
B. changing views of the Sun
C. changing views of mountains
D. the big Dipper disappearing over the horizon
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call a condensation reaction in which an ester is formed from an alcohol and a carboxylic acid?
A. transesterification
B. esterification
C. esterisation
D. decarboxylation
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The group $\mathbb{Z}_{60}^*$ has \ldots
A. 16 elements.
B. 60 elements.
C. 59 elements.
D. 32 elements.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Nonflowering vascular plants have how many basic types of leaves?
A. one
B. five
C. three
D. four
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What absorbs all visible light?
A. apples
B. coal
C. Green
D. coral
E. skin
F. bamboo
G. glass
H. eyes
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{C}$ be a $(n,k)$ Reed-Solomon code on $\mathbb{F}_q$. Let $\mathcal{C}'$ be the $(2n,k)$ code such that each codeword of $\mathcal{C}'$ is a codeword of $\mathcal{C}$ repeated twice, i.e., if $(x_1,\dots,x_n) \in\mathcal{C}$, then $(x_1,\dots,x_n,x_1,\dots,x_n)\in\mathcal{C'}$. What is the minimum distance of $\mathcal{C}'$?
A. $2n-2k+2$
B. $2n-k+1$
C. $2n-2k+1$
D. $2n-k+2$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The pollen tube discharges two sperm into the female gametophyte after what occurs?
A. excrement
B. evolution
C. pollination
D. hibernation
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A system of glands secretes what chemical messenger molecules into the blood?
A. metabolytes
B. enzymes
C. acids
D. hormones
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of the black opening in the eye that lets light enter?
A. iris
B. inlet
C. cornea
D. pupil
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The fundamental unit of time, the second, is based on what type of clock?
A. atomic clock
B. gravity clock
C. quantum clock
D. eternal clock
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When being pursued by a lion
A. a ram will leap
B. a mouse will hide
C. a cheetah will fight
D. a giraffe will dash
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the basis of enzyme classification?
A. reactions they catalyze
B. their shape
C. their color
D. their mass
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Materials such as metals have low resistance to electric current, what are they called?
A. electric conductors
B. electric conduit
C. electric channel
D. electric channels
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is/are the goal/s of compartmentalization?
A. Isolate faults to individual (ideally small) components.
B. Allow easier abstraction of functionalities across components.
C. Make faults more severe as the surrounding code is smaller.
D. Better performance (i.e., lower overhead) since a compartment
can fail without affecting others.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of machines generally have lower efficiency but greater mechanical advantage?
A. compound machines
B. simple machines
C. calculation machines
D. radical machines
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What weather phenomenon, which may bring clouds and precipitation, is created by stalled air masses?
A. cool front
B. stationary front
C. Horizontal Front
D. susceptible front
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Arteries and veins are two of the three types of blood vessels, what is the third?
A. capillaries
B. fibroids
C. muscles
D. neurons
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do craters and rifts become when they fill with water?
A. lakes
B. rivers
C. streams
D. seas
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a measure of both speed and direction of motion?
A. intensity
B. velocity
C. acceleration
D. distance
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the pyramid-shaped, paired organs that are connected to the trachea by the right and left bronchi?
A. ovaries
B. kidneys
C. lungs
D. stomachs
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants and snakes live _.
A. almost everywhere
B. important habitats
C. hydrate their cells
D. reproduce
E. more abundant
F. competing for resources
G. the environment
H. vegetation
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does lengthening and widening occur in plant roots?
A. meristems
B. Epidermis
C. cracking
D. allow growth
E. buds
F. stamens
G. epidermal
H. fruits
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a $(k+1,k)$ block code that to a binary sequence $x_1,\dots,x_k$ associates the codeword $x_1,\dots,x_k,x_{k+1}$, where $x_{k+1}= x_1+\ldots+x_k$ mod $2$. This code can detect all the errors of odd weight.
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.
Which process changes rocks by heat and pressure?
A. weathering
B. metamorphism
C. sediments
D. Changes
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The type of vesicle transport that moves a substance out of the cell is called?
A. endocytosis
B. morphogenesis
C. exocytosis
D. metabolism
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What significant part of the cell do prokaryotic cells lack?
A. mitochondrial dna
B. a ribosome
C. a cell wall
D. a nucleus
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In RSA, we set $p = 7, q = 11, e = 13$. The public key is $(m, e) = (77, 13)$. The ciphertext we receive is $c = 14$. What is the message that was sent? (Hint: You may solve faster using Chinese remainder theorem.).
A. $t=42$
B. $t=14$
C. $t=63$
D. $t=7$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion. In ElGamal $\ldots$
A. the encryption algorithm is deterministic.
B. the key recovery problem is equivalent to the Computational Diffie Hellman problem.
C. the size of the ciphertext is always bigger than the size of the corresponding plaintext.
D. the decryption problem can be hard even if the discrete logarithm is easy to compute in the underlying group.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an organic compound that is made up of only carbon and hydrogen?
A. a component
B. an acid
C. a hydrocarbon
D. a catalyst
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An endocrine disease usually involves the secretion of too much or not enough of what?
A. enzyme
B. hormone
C. metabolite
D. sweat
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Most bird species display this behavior, meaning the male and female remain together for breeding for a few years or until one mate dies?
A. polygamy
B. isolation
C. monogamy
D. dichotomy
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A lewis acid is a substance that accepts a pair of electrons to form what?
A. accretion bond
B. ambivalent bond
C. functionality bond
D. covalent bond
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If for the Ï2 statistics for a binary feature, we obtain P(Ï2 |DF = 1) < 0.05, this means:
A. That the class labels depends on the feature
B. That the class label is independent of the feature
C. That the class label correlates with the feature
D. No conclusion can be drawn
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 learned from play?
A. exercise
B. Movement
C. resistance activities
D. strength
E. competition
F. what animals do
G. kinetic energy
H. reusing materials
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some insets can use their antennae to detect what?
A. light waves
B. photons
C. Electrical energy
D. vibrating air
E. new lands
F. water sources
G. bending light rays
H. electricity
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If I run my finger across a sheet of plain paper and a sheet of sand paper, which will have greater friction?
A. the plain paper
B. the sand paper
C. neither has friction
D. the same friction
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For a blockcipher $B:\{0,1\}^k\times \{0,1\}^n \rightarrow \{0,1\}^n$ that has decorrelation $Dec^q_{\| \cdot \|_{\infty}}(B,C^*)=d$ (from a perfect cipher $C^*$), the best advantage of \textit{any} distinguisher that makes $q$ queries is \ldots
A. bounded by $d/2$.
B. not related to $d$; we have to use the $a$-norm to get a more general result.
C. bounded by $d$.
D. bounded by $d-\frac{1}{2}$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can change shape from smooth into compacted by physical force?
A. bushes
B. cracks
C. streams
D. dirt
E. crust
F. fibrils
G. rock
H. paper
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion. In Differential Cryptanalysis, the corresponding differential circuit of \ldots
A. \ldots a linear circuit ($Y=M\times X$) is $\Delta X=a\Rightarrow \Delta Y=^tM\times a$
B. \ldots a duplicate gate ($X=Y=Z$) is $\Delta X=a\Rightarrow \Delta Y = \Delta Z = a$
C. \ldots a XOR gate ($X\oplus Y = Z$) is $(\Delta X=a,\ \Delta Y=b)\Rightarrow \Delta Z = a\oplus b$
D. \ldots a XOR to constant gate ($Y=X\oplus K$) is $\Delta X = a \Rightarrow \Delta Y = a$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Footprints, burrows, and waste are considered what type of fossils?
A. movement fossils
B. trace fossils
C. morphology fossils
D. crater fossils
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What disease unique to humans and is caused by two variola viruses?
A. smallpox
B. ebola
C. diabetes
D. AIDS
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Metabolic cooperation between different prokaryotic species often occurs in surface-coating colonies. what are these colonies called?
A. biofilms
B. lichens
C. plankton
D. eukaryotes
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does violence cause?
A. Fight-or-flight response
B. life
C. luck
D. fun
E. a lot of human deaths
F. get chemical reactions started
G. a tree falling
H. population movement
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. $x\in \mathbf{Z}_{n}$ is invertible iff \ldots
A. $\varphi(n)= n-1$.
B. $x$ is prime.
C. $x$ is not prime.
D. $gcd(x,n) = 1$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which loss function(s) should you use? (One or multiple answers)
A. mean square error (MSE) loss
B. cross entropy loss
C. hinge loss
D. L1 loss
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
mushrooms are nonphotosynthetic and cannot what?
A. reproduce
B. make food to grow
C. be seasoned
D. Chemical energy
E. Change colors
F. refract or absorb.
G. be eaten
H. be absorbed
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is wrong regarding Ontologies?
A. We can create more than one ontology that conceptualize the same real-world entities
B. Ontologies help in the integration of data expressed in different models
C. Ontologies support domain-specific vocabularies
D. Ontologies 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.
diamonds exist because of the existence of
A. raw carbon
B. work force
C. plant feeding
D. machines
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int The filter operation on a multiset m returns the subset of m for which p holds. What should replace ??? so that the filter function is correct? def filter(m: Multiset, p: Char => Boolean): Multiset = ???
A. x => if m(x) then p(x) else 0
B. x => m(x) && p(x)
C. x => if !m(x) then p(x) else 0
D. x => if p(x) then m(x) else 0
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes the removal of rock particles?
A. Warm air
B. Sunlight
C. heat
D. stream
E. rain
F. Wind
G. Time
H. rivers
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does the immune response produce?
A. antibodies
B. Allergies
C. DNA
D. lymph
E. massive damage
F. Energy
G. Chemical energy
H. viruses
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In User-Based Collaborative Filtering, which of the following is TRUE?
A. Pearson Correlation Coefficient and Cosine Similarity have the same value range and return the same similarity ranking for the users.
B. Pearson Correlation Coefficient and Cosine Similarity have different value ranges and can return different similarity rankings for the users
C. Pearson Correlation Coefficient and Cosine Similarity have different value ranges, but return the same similarity ranking for the users
D. Pearson Correlation Coefficient and Cosine Similarity have the same value range but can return different similarity rankings for the users
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If the smallest unit of an element is neutral and it loses an electron what charge is formed?
A. positive
B. nucleus
C. negative
D. energy
E. Energy.
F. iron
G. electrically
H. uncontrolled
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The two smallest carboxylic acids are formic acid and what else?
A. ethylene acid
B. acetic acid
C. carbonates acid
D. ascorbic acid
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what reduces greenhouse effect?
A. Fully cooking the oysters
B. Something made from fermented ricce
C. fuel
D. reusing materials
E. gas
F. some electricity production
G. evaporative cooling
H. cells
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the final stage of cell division in eukaryotes as well as prokaryotes?
A. cytokinesis
B. anaphase
C. mitosis
D. electrolysis
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does food help a living thing do?
A. Regrows it
B. growth
C. health
D. stay warm
E. Survive
F. Reproduce
G. Walk
H. Hunt
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which would an ecologically minded individual most support?
A. windmills
B. oil
C. fracking
D. gas
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
a compass uses iron to locate the northern
A. latitude
B. axis
C. shoreline
D. hemisphere
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does all matter consist of?
A. oxygen
B. atoms
C. helium
D. carbon
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose a file system used only for reading immutable files in random fashion. What is the best block allocation strategy?
A. Linked-list allocation
B. Continuous allocation
C. Index allocation with B-tree
D. Index allocation with Hash-table
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Layers of placental transfer cells help transport nutrients to the embryos as they develop into what?
A. kinesins
B. sporophytes
C. fibroblasts
D. keratinocytes
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Toggling a light switch on
A. completes a circuit
B. makes black holes
C. opens a circuit
D. breeds contempt
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the difference between C++'s \texttt{static\_cast} and \texttt{dynamic\_cast}?
A. \texttt{static\_cast} does not perform any kind of runtime check, while \texttt{dynamic\_cast} performs runtime checks on the validity of the cast.
B. \texttt{static\_cast} is faster but less safe than \texttt{dynamic\_cast}.
C. \texttt{static\_cast} can only be applied to static classes whereas \texttt{dynamic\_cast} works for any class.
D. \texttt{static\_cast} does not work on already-casted objects, while \texttt{dynamic\_cast} works always.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $p>2$ be a prime. Then \dots
A. for any $x \in \mathbb{Z}_p^*$, we have $x^p \bmod{p} = 1$.
B. the set of quadratic residues modulo $p$ form a field.
C. the set of quadratic residues modulo $p$ is of order $(p-1)/2$.
D. $\phi(p^2) = (p-1)^2$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion. The ambiguity issue in the decryption algorithm of the Rabin cryptosystem can be solved by\dots
A. encrypting the message twice.
B. encrypting the message appended to itself.
C. appending some integrity checks to the message before encryption.
D. ensuring that the other possible plaintexts make no sense.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a dog's sound?
A. whisper
B. Social
C. meow
D. yell
E. struck
F. unique
G. bark
H. sound
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What will spores that eventually germinate develop into?
A. gametes
B. hydra
C. new hyphae
D. yeast cells
Answer:
|
C
|
sciq
|
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 with spelling errors
D. Neologisms
E. Abbreviations
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What in saliva protects the lining of the mouth from abrasion and lubricates food for easier swallowing?
A. phloem
B. spores
C. mucus
D. hairs
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Jerry put some salt into some tap water and stirred it up. What has Jerry made?
A. a solution
B. a battery
C. sea water
D. lemonade
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water is allowed to flow downhill into a large turbine to harness power. what helps the turbine spin?
A. residual energy
B. polar energy
C. electrostatic energy
D. kinetic energy
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a cause of the Earth revolving around the Sun?
A. heat
B. wind
C. winter
D. Light
E. Movement
F. energy
G. sunlight
H. Joules
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Snakes use what anatomical structure to smell scents in the air?
A. forked eyes
B. forked tongue
C. forked tails
D. branched tongue
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a flower used for?
A. to produce seeds
B. Plant reproduction
C. to produce water
D. to produce stems
E. to produce bark
F. water conservation
G. survival
H. Reproduction
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of young do scorpions produce?
A. identical
B. live
C. guppies
D. twins
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion. The ambiguity issue in the decryption algorithm of the Rabin cryptosystem can be solved by\dots
A. encrypting the message twice.
B. encrypting the message appended to itself.
C. appending some integrity checks to the message before encryption.
D. ensuring that the other possible plaintexts make no sense.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Landslides effect things like
A. cars
B. the sun
C. wind
D. communities
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of animal can be found on every continent except antarctica?
A. reptiles
B. insects
C. amphibians
D. mammals
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 integers has the square roots $\{2,3\}$ when taken modulo $5$ \textbf{and} the square roots $\{3,10\}$ when taken modulo $13$.
A. $4$.
B. $9$.
C. $6$.
D. $5$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. For a cipher $C$, decorrelation theory says that \ldots
A. A decorrelation $0$ of order $1$ means perfect secrecy when used once.
B. $\mathsf{BestAdv}_n(C,C^\ast)=\frac{1}{2}\mathsf{Dec}^n_{\left|\left|\cdot\right|\right|_a}(C)$.
C. A decorrelation $0$ of order $1$ always protects against linear cryptanalysis.
D. $\mathsf{Dec}^n(C_1\circ C_2) \leq \mathsf{Dec}^n(C_1) \times \mathsf{Dec}^n(C_2)$, for $C_1$ and $C_2$ two independent random permutations.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Transferring what from sodium to chlorine decreases the radius of sodium by about 50%?
A. neutron
B. proton
C. electron
D. quark
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the four stages of food processing?
A. ingestion, digestion, absorption, and elimination
B. ingestion, digestion, elimination and extinction
C. ingestion, reproduction, absorption, and elimination
D. ingestion, digestion, absorption, and reproduction
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the advantage of using a salt in a password authentication protocol?
A. It protects against online attacks.
B. It avoids multi-target bruteforce attacks from the database.
C. It avoids single-target exhaustive search attacks from the database.
D. It makes the protocol more spicy.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a flower's job?
A. plant reproduction
B. to produce leaves
C. to make new plants
D. Reproduction
E. to produce petals
F. protect them
G. to produce roots
H. spread flower seeds
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are extremely important biomes?
A. important habitats
B. urban city
C. remains of prehistoric life
D. zoos
E. water conservation
F. Most plants
G. manmade aqueducts
H. marshes and swamps
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Anemia, leukemia, hemophilia, and sickle-cell disease are examples of conditions that primarily affect what?
A. brain
B. heart
C. Lungs
D. blood
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can happen when an animal doesn't drink enough water?
A. massive damage
B. The animal becomes stronger
C. bacteria
D. flooding
E. Dehydration
F. hypothyroidism
G. It hibernates
H. The animal urinates
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What performance-enhancing drugs are synthetic versions of the male sex hormone, testosterone?
A. progesterone
B. catabolic steroids
C. estrogen
D. anabolic steroids
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many times does an equinox occur in the first half of the year
A. three times
B. once
C. twice
D. four times
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For an item that has not received any ratings, which method can make a prediction?
A. User-based collaborative RS
B. Item-based collaborative RS
C. Content-based RS
D. None of the above
Answer:
|
C
|
m1_preference
|
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