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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What mammalian structure allows the exchange of gases, nutrients, and other substances between the fetus and mother?
A. notochord
B. placenta
C. uterus
D. mitochondria
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the most common cause of lung cancer?
A. tobacco smoke exposure
B. restaurant smoke exposure
C. tree smoke exposure
D. coal smoke exposure
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Velocity affects what type of energy more than mass does?
A. mechanical energy
B. kinetic energy
C. magnetic energy
D. harmonic energy
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
_ have good eyesight and sense of smell.
A. Worms
B. crocodiles
C. vision
D. Snails
E. Phytoplankton
F. Lizards
G. mammals
H. animals
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion.
A. $\mathcal{NP} \subseteq \mathcal{PSPACE}$
B. $\mathcal{IP}\ \bigcap\ \mathcal{PSPACE} = \emptyset$
C. $\mathcal{IP} = \mathcal{PSPACE}$
D. $\mathcal{IP} \supseteq \mathcal{PSPACE}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can fungi not do?
A. It remains dormant
B. They may not survive.
C. aerobic capacity
D. Move to another area
E. duplicate itself
F. It becomes dormant
G. single-celled organisms
H. absorb light energy
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
which of these will lead to a larger population in a given habitat?
A. all of these
B. severe famine and starvation
C. severe drought and dryness
D. a bountiful assortment of meals
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Visible light has what that can be detected by the human eye?
A. dimensions
B. wavelengths
C. patterns
D. colors
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person wants their yard to be a wonderful ecosystem for local wildlife. They consider doing a few things in order to facilitate this, but ultimately decide that the best way to make a great impact is to
A. make some more money
B. plant a wet rope
C. plant a blue spruce
D. sing to their flowers
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mosses, liverworts, and hornworts are examples of what type of plant in which gametophyte generation is dominant?
A. vascular plants
B. photoreactive plants
C. nonvascular plants
D. choanocyte plants
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What sort of molecules are used for absorbing light energy by plants?
A. tiny
B. cellulose
C. photons
D. unique
E. messengers
F. chemicals
G. complex
H. similar
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the morpho-syntactic categories that do not carry much semantic content and are thus usually filtered-out from indexing.
A. Determiners
B. Conjunctions
C. Nouns
D. Adjectives
E. Verbs
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Antibiotics only target prokaryotic cells - they do not affect fungi, which are not prokaryotic, but instead what?
A. eukaryotic
B. chloroplasts
C. mammals
D. plants
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rain storms and blizzards can be very dangerous to drive in due to the amount of precipitation they produce, which will do what to the roads visibility?
A. make it worse
B. Make it tasty
C. make it better
D. make it hot
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following are part of the RDF schema language?
A. The « type » statement for RDF resources?
B. The « domain » statement for RDF properties?
C. The « subject » statement for RDF statements?
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 operations would switch the user program from user space to kernel space?
A. Dividing integer by 0.
B. Calling sin() in math library.
C. Invoking read() syscall.
D. Jumping to an invalid address.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many directions can ions flow along the axon?
A. six
B. one
C. two
D. three
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Rabies transmission occurs when saliva from an infected mammal enters a wound. the virus travels through neurons in the peripheral nervous system to the central nervous system where it impairs this?
A. lung function
B. skeletal system
C. reproduction system
D. brain function
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can be added to a solid to decrease its freezing point?
A. oxygen
B. ice
C. an ion
D. NaCl
E. potash
F. Acids
G. sugar
H. h2o
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 graph analysis techniques do you believe would be most appropriate to identify communities on a social graph?
A. Cliques
B. Random Walks
C. Shortest Paths
D. Association rules
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is produced when sulfur and oxygen combine?
A. sulfur oxide
B. Acidic oxides
C. Basic Oxides
D. hydrogen oxide
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following loaded dice with $6$ faces: $P(S_1=6)=5/6$ and $P(S_1 = x)=1/30$ for $x\in\{1,2,3,4,5\}$. Suppose we throw it indefinitely. Hence, we have a source $S=S_1 S_2 S_3\ldots$. Then, $\lim_{n o\infty}H(S_n) = \log_2(6)$.
A. True
B. False
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement.
A. The cardinality of $E_{a,b}(\mathsf{GF}(q))$ is bounded by $q+1+2\sqrt{q}$.
B. $E_{a,b}$ is non-singular if $4a^3+27b^2 \neq 0$ over a finite field of characteristic $p>3$.
C. In $(\mathsf{GF}(2^k))$, we have $\mathsf{Tr}(a+b)=\mathsf{Tr}(a)+\mathsf{Tr}(b)$.
D. Two Elliptic curves cannot have the same $j$-invariant.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The exponent of the group $\mathbb{Z}_9^*$ is
A. 6.
B. 9.
C. 8.
D. 3.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Let $X,Y$ be two random variables over the same probability space. Then,
A. $X$ is always independent from $Y$.
B. $E(XY)=E(X)\times E(Y)$, if $X$ and $Y$ are independent.
C. $\Pr[X = x \, \text{and} \, Y = y ] = \Pr[X = x ] \times \Pr[Y = y]$.
D. $X+Y$ does not make sense.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The age of a fossil can sometimes be determined by what method?
A. microscope
B. an electron microscope
C. fossilized electrons
D. fossilized gamma rays
E. Carbon fibers
F. carbon 14 dating
G. chemical equations
H. Physical weathering
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is caused by Earth being tilted on it's axis?
A. friction
B. acceleration
C. climate
D. rainfall
E. slopes
F. wind
G. waves
H. Autumn
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
migration is when what move to different locations in an annual cycle?
A. animal figurines
B. sedentary animals
C. habitual creatures
D. currents
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What composition determines both eruption type and volcano type?
A. gas
B. electrical
C. magma
D. chemical
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Using a 4-gram character model, comparing "banana" and "ananas"...
A. is the same as comparing "aaabnn" to "aaanns"
B. is the same as comparing P(bana) to P(anas)
C. is the same as comparing P(bana) to P(anan)
D. is the same as comparing P(ban)/P(an) to P(nas)/P(na)
E. None of the others
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What in stars cause stars to produce bright glares
A. energy of moving objects
B. nuclear reactions
C. direct energy
D. shining suns
E. bright activity
F. Chemical energy
G. moving moons
H. heat energy
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Continental drift also promotes what speciation?
A. obligate
B. mutualistic
C. allopatric
D. macroevolution
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If you were to miss winter how many seasons would you have to wait till you saw it again
A. 4
B. 36
C. 12
D. 1
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A tiny spark grows and the result tears through an area of nature and spreads through the mountains, consuming
A. bark and canopies
B. a crystal lake
C. a snowy mountaintop
D. a small bird
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What part of the body do fish use to absorb oxygen?
A. gills
B. tail fin
C. under belly
D. dorsal fin
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of permutations on a set of $n$ elements
A. is always greater than $2^n$
B. is approximately $n(\log n - 1)$
C. can be approximated using the Stirling formula
D. is independent of the size of the set
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do sense organs help bullfrogs do?
A. excrete waste
B. empty gall bladder
C. An object is seen
D. Move to another area
E. Catch prey
F. protect them
G. smell and eat
H. smell and taste
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Matrix Factorizations: The function $f(\mathbf{v}):=g\left(\mathbf{v} \mathbf{v}^{\top}\right)$ is convex over the vectors $\mathbf{v} \in \mathbb{R}^{2}$, when $g: \mathbb{R}^{2 \times 2} \rightarrow \mathbb{R}$ is defined as
A. (a) if we define $g: \mathbb{R}^{2 \times 2} \rightarrow \mathbb{R}$ as $g(\mathbf{X}):=X_{11}$.
B. (b) if we define $g: \mathbb{R}^{2 \times 2} \rightarrow \mathbb{R}$ as $g(\mathbf{X}):=X_{11}+X_{22}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Earthquakes can shake
A. fish
B. flying birds
C. clouds
D. smoke
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the specialized cells within the brain called?
A. neurons
B. electrons
C. protons
D. ions
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can reproduce with help from moving water, wind, or other organisms?
A. gasoline
B. trees
C. plants
D. fungi
E. animals
F. water
G. the Sun
H. ferns
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 statements about libFuzzer is/are correct?
A. Unit tests may serve as foundation to create libFuzzer fuzzing
stubs.
B. In libFuzzer’s default mode (not fork-mode), the tested APIs
must not contain \texttt{exit()}.
C. It is better to put narrow targets into the fuzzing stubs, e.g.,
if a target can parse several data formats, split it into several
targets, one per format.
D. libFuzzer can only test single-threaded targets.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A Carmichael number \ldots
A. is a false positive (the output is ``pseudoprime'') of Fermat test.
B. is a false negative (the output is ``composite'') of Fermat test.
C. always corresponds to the order of a finite field.
D. is an exponent used in the RSA cryptosystem.
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 weathering breaks rock into smaller pieces?
A. chemical weathering
B. chemical erosion
C. fluid weathering
D. mechanical weathering
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What have special structures for invading and causing disease?
A. Oak
B. legumes
C. plants
D. trees
E. bats
F. amoeba
G. fungi
H. animals
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does an animal need for survival?
A. sugar
B. Boron
C. Meat
D. Components of helium
E. water
F. Oxygen
G. food
H. glycogen
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can dogs cause?
A. Harm or pain
B. high temperature
C. hate
D. friction
E. Dehydration
F. insanity
G. cats
H. sweating
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the enclosed, fluid-filled membrane that surrounds and protects the fetus and is attached to the placenta?
A. womb
B. amniotic sac
C. umbilical sac
D. epithelial sac
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The pull of the moon’s gravity on earth is the main cause of what water phenomenon?
A. waves
B. floods
C. tides
D. storms
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The needed number of DES operations to attack DES is about ...
A. $2^{54}.$
B. $2^{64}.$
C. $2^{128}.$
D. $2^{256}.$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What shape is the organ where fertilization occurs when sperm swim to an egg?
A. a prism
B. Flask
C. liquid
D. rings
E. Seesaw
F. porous
G. organ
H. gills
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Researchers have also used insect courtship to explore genetic variation underlying differences in what?
A. instance
B. behavior
C. function
D. reproduction
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water from the air occurs when it changes from gas into a liquid by reducing what?
A. direct energy
B. Energy.
C. Time and energy
D. kinetic energy
E. heat energy
F. energy
G. warmth
H. Temperature
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How long does it take for earth to rotate on it's axis one time?
A. 6 hours
B. 12 hours
C. 24 hours
D. 26 hours
Answer: | C | sciq |
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 body?
A. disease-causing microorganisms
B. air
C. water
D. wind and erosion
E. food
F. smallest agents of disease
G. exposure to cold
H. influenza orthomyxoviruses
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You share an apartment with friends.
Kitchen, living room, balcony, and bath room are shared resources among all parties.
Which policy/policies violate(s) the principle of least privilege?
A. Different bedrooms do not have a different key.
B. There is no lock on the fridge.
C. To access the kitchen you have to go through the living room.
D. Nobody has access to the neighbor's basement.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Electron microscopes are used for seeing very small things and doing what?
A. making them small
B. observe it
C. duplicate itself
D. making them tiny
E. making them invisible
F. rays or beams
G. magnifying them
H. major threat to health
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what might die if it becomes too hot?
A. tunicates
B. bacteria
C. gamma rays
D. clouds
E. some mammals
F. h2o
G. Frogs
H. humans
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A generator matrix $G$ of binary $(6,3)$ linear code maps the information vectors $m_1 = (1,0,1)$ and $m_2=(1,1,1)$ into the codewords $c_1 = (1,1,0,0,0,1)$ and $c_2=(1,0,0,0,1,0)$ respectively. Which of the following is true?
A. The second row of $G$ is $(0,1,0,0,1,1)$.
B. $G$ is in systematic form.
C. $d_{\min} = 3$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The term frequency of a term is normalized
A. by the maximal frequency of all terms in the document
B. by the maximal frequency of the term in the document collection
C. by the maximal frequency of any term in the vocabulary
D. by the maximal term frequency of any document in the collection
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 double membrane of the nucleus that encloses the genetic material?
A. the cell wall
B. the nuclear compression
C. the nuclear envelope
D. the complex envelope
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Hummingbirds are what they are today as a necessary consequence of their relationship to what?
A. a feeder
B. humans
C. bees
D. survival
E. animals
F. Plants
G. Earth
H. weeds
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Foggy days are said to be
A. good for skin
B. high in moister
C. extremely dry
D. very sunny
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When gas is heated, it takes up more:
A. solutes
B. plasma
C. fluidity
D. energy
E. space
F. viscosity
G. matter
H. Energy.
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For this question, one or more assertions can be correct. Tick only the correct assertion(s). There will be a penalty for wrong assertions ticked.Which of the following associations can be considered as illustrative examples for inflectional
morphology (with here the simplifying assumption that canonical forms are restricted to the roots
only)?
A. (activate, action)
B. (hypothesis, hypotheses)
C. (to go, went)
D. (speaking, talking)
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Light is what inside of water droplets?
A. linked
B. tiny
C. blinding
D. golden
E. straight
F. energy
G. a wave
H. bent
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the gradient of $\boldsymbol{x}^{\top} \boldsymbol{W}^{\top} \boldsymbol{W} \boldsymbol{x}$ with respect to $\boldsymbol{x}$ (written as a vector)?
A. $2 \boldsymbol{W}^{\top} \boldsymbol{x}$
B. $2 \boldsymbol{W}^{\top} \boldsymbol{W} \boldsymbol{x}$
C. $2 \boldsymbol{W} \boldsymbol{W}^{\top} \boldsymbol{x}$
D. $2 \boldsymbol{W}$
E. $2 \boldsymbol{W} \boldsymbol{x}$
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
an emotionally devastating disease occurs when the cell cycle is what?
A. no longer regulated
B. gone forever
C. it's bodily water decreases
D. competing for resources
E. It decreases
F. major threat to health
G. Plant growth is reduced
H. a lot of human deaths
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To how many plaintexts we expect to decrypt a ciphertext in the Rabin cryptosystem when we don't use redundancy?
A. 4.
B. 2.
C. 1.
D. 8.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In terms of the \textbf{bias-variance} decomposition, a 1-nearest neighbor classifier has \rule{2cm}{0.15mm} than a 3-nearest neighbor classifier.
A. higher variance
B. lower variance
C. higher bias
D. lower bias
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do chemotrophs extract energy from?
A. carbon compounds
B. liquid compounds
C. fatty compounds
D. chemical compounds
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does acid rain have a negative impact on?
A. limestone
B. watershed
C. animals
D. humans
E. nitrogen
F. plants
G. soils
H. hydrogen
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What body part boasts three articulations and includes the patella?
A. knee
B. elbow
C. ankle
D. hip
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.
In deep learning, which of these are hyper-parameters?
A. The learning rate
B. The weights $\mathbf{W}^{[l]}$ and biases $\mathbf{b}^{[l]}$
C. The type of weight initialization
D. The number of layers
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many generators do we have in a group of order $13$?
A. 13.
B. 12.
C. 6.
D. 2.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A man is searching for his dog in the woods and brings a flashlight. The flashlight has two large batteries in it, which
A. provide light due to wiring
B. provide light through plastic
C. use light to heat the flashlight
D. provide light due to moisture
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of the scientific field that deals with the general study of the solid earth?
A. geology
B. physics
C. astronomy
D. chemistry
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What provides the shape of a cell?
A. cytoskeleton
B. cytoplasm
C. nucleus
D. cellulose
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When constructing a word embedding, negative samples are
A. word - context word combinations that are not occurring in the document collection
B. context words that are not part of the vocabulary of the document collection
C. all less frequent words that do not occur in the context of a given word
D. only words that never appear as context word
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A compass works on the principle of the objects ability what each other
A. energy
B. mix
C. weld
D. moves
E. Sight
F. wrap
G. neurons
H. repel
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a Ranked Retrieval result, the result at position k is non-relevant and at k+1 is relevant. Which of the following is always true (P@k and R@k are the precision and recall of the result set consisting of the k top ranked documents)?
A. P@k-1 > P@k+1
B. P@k-1 = P@k+1
C. R@k-1 < R@k+
D. R@k-1 = R@k+1
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can a mammal produce by shivering?
A. energy
B. motion
C. food
D. warmth
E. cells
F. fur
G. light
H. matter
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A salt concentration of 32 percent is nearly ten times that of what abundant resource?
A. oxygen
B. algae
C. seawater
D. fresh water
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What decreases when we decrease the amount of cars traveling to one place?
A. Temperature
B. Heart rate
C. Climate change
D. Pollution
E. Clean air
F. forces
G. Burning fossil fuels
H. gene flow
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 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.
What changes water vapor to liquid water?
A. condensation
B. global warming
C. fermentation
D. combustion
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What body does the moon rotate around?
A. two
B. mercury
C. seasons
D. coiled
E. earth
F. venus
G. ligt
H. sun
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
budding and fusion of vesicles in the Golgi complex involves what
A. nektar
B. movement
C. chemicals
D. energy
E. a solute
F. recycling
G. Energy.
H. heat
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A crust is a portion of
A. a shoe
B. a world
C. a cat
D. a knife
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If A={a} and B={b}, select all strings that belongs to (A â B)+
A penalty will be applied for any wrong answers selected.
A. (aaa,bbb)
B. (a,b)
C. (aaaaa,bbbb)
D. (a,bb)
E. (aaa,bb)
F. (aa,bbb)
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A bag contains the letters of LETSPLAY. Someone picks at random 4 letters from the bag without revealing the outcome to you. Subsequently you pick one letter at random among the remaining 4 letters. What is the entropy (in bits) of the random variable that models your choice? Check the correct answer.
A. $ rac{11}{4}$
B. $2$
C. $\log_2(7)$
D. $\log_2(8)$
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 midpiece of sperm packed with?
A. glucose
B. mitochondria
C. protein
D. urine
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do wood burning stoves create to provide warmth?
A. energy
B. cooking
C. heat
D. steam
E. power
F. Light
G. warmth
H. ventilation
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where in the plant does growth in width or girth originate?
A. conductive tissue
B. carbon dioxide
C. Veins and arteries.
D. It gets more light
E. photosynthesis
F. at or near the margins
G. vascular tissue
H. in the autumn season
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plain RSA (with an $\ell$-bit modulus) \dots
A. is commonly used in practice.
B. decrypts in $O(\ell^2)$ time.
C. encrypts in $O(\ell)$ time.
D. has homomorphic properties.
Answer: | 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
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the sun is below the horizon and thus not visible on a direct line, the light path will bend slightly and thus make the sun visible by what?
A. infrared
B. refraction
C. thermal
D. reflection
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is the proportionality of a rise in bacteria content and human health?
A. they are inversely proportional
B. they are in direct proportion
C. they both cancel each other out
D. they lack a relationship
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bacterial stis include chlamydia, gonorrhea, and syphilis are diseases that can usually be cured with what?
A. antivirals
B. antioxidants
C. antihistamines
D. antibiotics
Answer: | D | sciq |
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