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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Upwelling mantle at the mid-ocean ridge pushes plates in which direction?
A. inward
B. westward
C. outward
D. eastward
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the energy of an object that is moving or has the potential to move?
A. molecular energy
B. mechanical energy
C. stationary energy
D. thermal energy
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Distinguishing between homology and analogy is critical in reconstructing what?
A. proteases
B. phylums
C. phylogenies
D. residues
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The elements are arranged in rows, each representing the filling of what shell?
A. electron
B. plasma membrane
C. neutron
D. proton
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call any substance that opposes coagulation?
A. antibodies
B. anticoagulant
C. dissolvent
D. toxin
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A ruler is used for measuring
A. depth
B. volume
C. dimension
D. size
E. adding heat
F. distance
G. speed
H. feet
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{\emph{incorrect}} assertion.
A. $P\subseteq NP$.
B. $NP\subseteq IP$.
C. $PSPACE\subseteq IP$.
D. $NP\mbox{-hard} \subset P$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what detects and responds to the daily cycle of light and darkness?
A. fens
B. apples
C. oxygen
D. Oak
E. gravity
F. amoeba
G. earth's rotation
H. bushes
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ionic bonds between two atoms require one metal and one what?
A. nonmetal
B. gas
C. metallic
D. liquid
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Text Representation learning, which of the following statements is correct?
A. Learning GloVe vectors can be done using SGD in a streaming fashion, by streaming through the input text only once.
B. Every recommender systems algorithm for learning a matrix factorization $\boldsymbol{W} \boldsymbol{Z}^{\top}$ approximating the observed entries in least square sense does also apply to learn GloVe word vectors.
C. FastText performs unsupervised learning of word vectors.
D. If you fix all word vectors, and only train the remaining parameters, then FastText in the two-class case reduces to being just a linear classifier.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When will animals move to another area?
A. To keep their body heat.
B. reusing materials
C. If they can no longer get food
D. If they are bored
E. marshes and swamps
F. If they have too much money
G. Warm air moving into cold air
H. If they have too much food
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In an atom, what is determined by electron distribution in shells?
A. covalence
B. chemical behavior
C. electromagnetism
D. ionic bonds
Answer:
|
B
|
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, $H(S_1,\ldots,S_n) = \sum_{i=1}^n H(S_i|S_1\ldots S_{i-1})$.
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.
Animals hibernate to conserve what?
A. carbon
B. life
C. warmth
D. time
E. sleep
F. water
G. heat
H. matter
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be used to produce heat?
A. wind
B. Engine
C. coal
D. Ice cubes
E. Sun
F. energy
G. time
H. space
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
$L_1$ regularization often results in sparser solutions than $L_2$ regularization.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A proof system is computational-zero-knowledge if \dots
A. for any PPT verifier and for any simulator $S$, $S$ produces an output which is hard to distinguish from the view of the protocol.
B. there exists a PPT simulator $S$ such that for any \emph{honest} verifier, $S$ produces an output which is hard to distinguish from the view of the verifier.
C. for any PPT verifier, there exists a PPT simulator that produces an output which is hard to distinguish from the view of the protocol.
D. for any \emph{honest} verifier and for any simulator $S$, $S$ produces an output which is hard to distinguish from the view of the protocol.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Organelles involved in cell division come in what groups?
A. plants
B. Groups of five
C. Pairs
D. complex
E. Groups of four
F. Groups of three
G. rings
H. three
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
which of these conditions might lead to the inability to move one's bones?
A. the absence of blood platelets
B. an absence of vitamin C
C. muscular wasting might be present
D. a shortage of white blood cells
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which two gases make up the bulk of earth's atmosphere?
A. nitrogen and oxygen
B. phosphorus and oxygen
C. nitrogen and argon
D. carbon and oxygen
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When computing PageRank iteratively, the computation ends when...
A. The difference among the eigenvalues of two subsequent iterations falls below a predefined threshold
B. The norm of the difference of rank vectors of two subsequent iterations falls below a predefined threshold
C. All nodes of the graph have been visited at least once
D. The probability of visiting an unseen node falls below a predefined threshold
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Through which process is the human gene for insulin placed into bacteria?
A. absorption
B. mutation
C. migration
D. transformation
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Two kinds of sex hormones are of particular importance in females: progesterone, which prepares the uterus for pregnancy and prevents the further release of eggs from the ovaries during pregnancy, and the estrogens, which are mainly responsible for the development of female secondary sexual characteristics, such as breast development and increased deposition of this?
A. fat
B. bone
C. muscle
D. blood
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Blood sugar is used for energy by what?
A. Veins and arteries.
B. irradiation
C. microorganisms
D. sugar in drinks
E. energizing crowds
F. It helps them survive
G. sugar cereal
H. cells of organisms
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Thang, Jeremie and Tugrulcan have built their own search engines. For a query Q, they got precision scores of 0.6, 0.7, 0.8 Â respectively. Their F1 scores (calculated by same parameters) are same. Whose search engine has a higher recall on Q?
A. Thang
B. Jeremie
C. Tugrulcan
D. We need more information
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.
For each of the sub-questions of this question (next page), tick/check the corresponding box if the presented sentence is correct
at the corresponding level (for a human). There will be a penalty for wrong boxes ticked/checked.The duke were also presented with a book
commemorated his visit’s mother.
A. lexical
B. syntactic
C. semantic
D. pragmatic
E. none of the above is correct
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Adrenaline travel throughout the body via
A. nerve cells
B. fascia
C. deltas
D. sweating
E. nerves
F. ligaments
G. electrically
H. the blood
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A MAC forgery is\dots
A. a valid pair $(X,c)$ produced by the adversary.
B. a valid pair $(X,c)$ produced by the MAC issuer.
C. a valid pair $(X,c)$ produced by the MAC verifier.
D. a key recovery attack.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the ultimate aquatic organism has a circulatory system with a how many chambered heart.?
A. ligt
B. moss
C. Frog
D. tube
E. clam
F. two
G. size
H. Aves
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do fish get oxygen?
A. muscles
B. gills
C. water
D. dorsal fin
E. eyes
F. skin
G. rivers
H. blood
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Examples of acute forms of what type of diseases include the common cold and influenza?
A. attributable diseases
B. bacterial diseases
C. viral diseases
D. inherited diseases
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In practice, what is the typical size of an RSA modulus?
A. 64 bits
B. 256 bits
C. 1024 bits
D. 8192 bits
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What major pigment in the photosynthetic system is based on a complex molecule and gives plants their green color?
A. melanin
B. chlorophyll
C. chloroplasm
D. cadmium
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do the cells in your body get oxygen from?
A. pores
B. the digestive system
C. white blood cells
D. red blood cells
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given that $100000000003$ is prime, what is the cardinality of $\mathbf{Z}_{200000000006}^*$?
A. $2$
B. $100000000002$
C. $100000000003$
D. $200000000006$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A koala's home can be destroyed because of
A. affection
B. magic
C. my heart
D. exploding hot liquid
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $b$ be the maximum number of linearly independent columns of a parity check matrix $H$ of a linear code. True or false: Then, the minimum distance of the code is $b+1$.
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 reaction is considered the reverse of photosynthesis?
A. cellular transfer
B. cellular decay
C. cellular respiration
D. cellular digestion
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 apply to recent Android-based mobile systems but not
to Linux-based desktop systems?
A. Apps should use the binder interface to communicate with other
apps.
B. By default, each app runs as its own user.
C. All apps run in a strict container with only limited system
calls available.
D. Arbitrary apps can exchange files through shared
directories.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has decreased precipitation?
A. wind
B. rainforest
C. swampland
D. deserts
E. burning
F. forest
G. herbicide
H. cold air
Answer:
|
D
|
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 distinguisher can \ldots
A. \ldots be a first step towards key recovery in block ciphers.
B. \ldots be assumed deterministic when it is computationally unbounded.
C. \ldots factorize big numbers.
D. \ldots differentiate the encryption of two known plaintexts.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A girl wants to use a renewable resource to build a house, so she uses
A. glass shards
B. rubber pipes
C. log portions
D. plastic spoons
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mitosis and meiosis are both forms of division of the nucleus in these?
A. converts cells
B. endogenous cells
C. eukaryotic cells
D. reproduction cells
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 statements regarding topic models is false?
A. Topic models map documents to dense vectors
B. In LDA, topics are modeled as distributions over documents
C. LDA assumes that each document is generated from a mixture of topics with a probability distribution
D. Topics can serve as features for document classification
Answer:
|
B
|
m1_preference
|
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.
During what time period did poor air quality become a problem?
A. Chernobyl disaster
B. second world war
C. coal industry boom
D. industrial revolution
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are required for plant reproduction?
A. food
B. Earthworms
C. Energy.
D. hormones
E. energy
F. insects
G. mitosis
H. seeds
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many animals ways of getting rid of extra heat makes bodily what decrease
A. solutes
B. death
C. water
D. Energy.
E. energy
F. matter
G. low pHs
H. Weight
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Redox reactions can always be recognized by a change in what number of two of the atoms in the reaction?
A. oxidation
B. fermentation
C. precipitation
D. oxygen
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles?
A. complex
B. walled
C. eukaryotic
D. prokaryotic
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What releases energy plants need to grow?
A. corn
B. Snow
C. Heat
D. Sun
E. UV
F. Moon
G. Nearby plants
H. wind
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some precipitation that falls on land may fill what?
A. loose soil
B. important habitats
C. autumnal pools
D. swamp vegetation
E. storing water
F. mouth of rivers
G. Sediment
H. loose dirt
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Head hair can help prevent
A. dehydration
B. gum disease
C. arthritis
D. hypothermia
E. hypoxia
F. massive damage
G. sweating
H. Leptospirosis
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Varicose veins are veins that become enlarged because the valves no longer do this?
A. open properly
B. close properly
C. shrink properly
D. enlarge properly
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are pheromones used for?
A. Taste
B. photosynthesis
C. spread flower seeds
D. Plant reproduction
E. Sound
F. Plants growth
G. Communication
H. Sleep
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a form of matter that has a definite shape and volume?
A. gas
B. liquid
C. plasma
D. solid
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $C$ be a perfect cipher with $\ell$-bit blocks. Then, \dots
A. for $x_1 \neq x_2$, $\Pr[C(x_1) = y_1, C(x_2)=y_2] = \frac{1}{2^{2\ell}}$.
B. the size of the key space of $C$ should be at least $(2^{\ell}!)$.
C. given pairwise independent inputs to $C$, the corresponding outputs are independent and uniformly distributed.
D. $C$ has an order $3$ decorrelation matrix which is equal to the order $3$ decorrelation matrix of a random function.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All cells undergo what during a lifetime, but when this process is out of control, cancer results?
A. cell division
B. cell transition
C. cell death
D. cell mutation
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does a squids circulatory system pump?
A. Mucus
B. Air
C. Water
D. Energy
E. Blood
F. Energy.
G. heat
H. oxygen
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is true about the use of entropy in decision tree induction?
A. The entropy of the set of class labels of the samples from the training set at the leaf level is always 0
B. We split on the attribute that has the highest entropy
C. The entropy of the set of class labels of the samples from the training set at the leaf level can be 1
D. We split on the attribute that has the lowest entropy
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can behaviors be learned through?
A. walking
B. dogs
C. recovery
D. breathing
E. volume
F. digesting
G. exercise
H. sports
Answer:
|
H
|
qasc
|
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.
Assume we have $N$ training samples $(\xx_1, y_1), \dots, (\xx_N, y_N)$ where for each sample $i \in \{1, \dots, N\}$ we have that $\xx_i \in \R^d$ and $y_i \in \{-1, 1\}$. We want to classify the dataset using the exponential loss $L(\ww) = rac{1}{N} \sum_{i=1}^N \exp (-y_i \xx_i^ op \ww )$ for $\ww \in \R^d$.
Which of the following statements is extbf{true}:
A. This corresponds to doing logistic regression as seen in class.
B. The loss function $L$ is non-convex in $\ww$.
C. If I find a vector $\ww^\star$ such that $L(\ww^\star) < 1 / N$, then $\ww^*$ linearly separates my dataset.
D. There exists a vector $\ww^\star$ such that $L(\ww^\star) = 0$.
E. "None of the statements are true.
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 equation of power released?
A. detonation x current
B. amplitude x current
C. uptake x current
D. voltage x current
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the primary force driving fluid transport between the capillaries and tissues?
A. isolate pressure
B. constructs pressure
C. hydrostatic pressure
D. temperature pressure
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 statements about code instrumentation is/are correct?
A. We should instrument basic blocks when collecting edge coverage.
B. The instrumentation code for coverage collection should not
change the original functionality.
C. Binary rewriting-based coverage collection has lower runtime
overheads than compiler-based instrumentation.
D. We can only do binary rewriting on position-independent code (PIC).
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 lever used to move?
A. planets
B. small objects
C. liquids
D. substantial objects
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells what as well as shape is related to their forms and functions
A. orientation
B. species
C. small
D. muscle
E. ferns
F. host
G. grow
H. size
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What contains energy to raise the temperture of an office?
A. chemical messengers
B. peachleaf willow
C. deoxyribonucleic acid
D. cooling system
E. swimming pool
F. heating system
G. gym
H. organic molecules
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Terrestrial animals lose water by evaporation from their skin and which surfaces?
A. respiratory
B. pulmonary
C. anaerobic
D. digestive
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to brain cells when the air supply is cut off?
A. strangulation
B. breathe
C. lead poisoning
D. death
E. hippocampus
F. painful
G. loss
H. die
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assertion. Let $H:\left\{ 0,1 \right\}^*\rightarrow\left\{ 0,1 \right\}^n$ be a hash function.
A. We can use $H$ to design a commitment scheme.
B. We can use $H$ to design a key derivation function.
C. Finding $x,y\in\left\{ 0,1 \right\}^*$ such that $x\neq y$ and $h(x) = h(y)$ can be done in $O(2^{n/2})$ time.
D. Given $x\in\left\{ 0,1 \right\}^*$, finding a $y \in \left\{ 0,1 \right\}^*$ such that $x\neq y$ and $h(x) = h(y)$ can be done in $O(2^{n/2})$ time.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All living things are able to produce what?
A. offspring
B. proteins
C. tissue
D. toxins
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion about Diffie and Hellman.
A. They wrote an article entitled ``\emph{New directions in Cryptography}'' in 1976.
B. They introduced the notion of ``\emph{trapdoor permutation}''.
C. They proposed a key agreement protocol.
D. They invented RSA.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What improves the soil?
A. decomposition
B. erosion
C. green manures
D. evaporation
E. fire
F. nutrients
G. dehydration
H. water conservation
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what carries deoxygenated blood?
A. cows
B. mammals
C. elephants
D. goats
E. vessels
F. crocodiles
G. ferns
H. chickens
Answer:
|
E
|
qasc
|
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.
The statistical distance between two distributions is \dots
A. unrelated to the advantage of a distinguisher.
B. a lower bound on the advantage of \emph{all} distinguishers (with a unique sample).
C. an upper bound on the advantage of \emph{all} distinguishers (with a unique sample).
D. an upper bound on the advantage of all distinguishers making statistics on the obtained samples.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Compute $\phi(90)$.
A. $36$.
B. $24$.
C. $16$.
D. $48$.
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 apply to recent Android-based mobile systems but not
to Linux-based desktop systems?
A. Apps should use the binder interface to communicate with other
apps.
B. By default, each app runs as its own user.
C. All apps run in a strict container with only limited system
calls available.
D. Arbitrary apps can exchange files through shared
directories.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Are coral reefs found in warm or cold water?
A. both
B. cool
C. warm
D. cold
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All living organisms are classified into one of six broad categories called what?
A. nobles
B. cities
C. kingdoms
D. tribes
Answer:
|
C
|
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.
How are flashlights powered?
A. electrically
B. burning
C. Batteries
D. Solar power
E. simple
F. Powered lightbulbs
G. Plugged into the wall
H. fossil fuels
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The joints that are between the bones that make up the skull are what kind of joints?
A. Interphalangeal joints
B. immovable joints
C. Ball and socket joints
D. Gliding ioints
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which bones are the large, curved bones that form the lateral and anterior aspects of the pelvis?
A. toe
B. foot
C. cranium
D. hip
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given the following collection of premises:
If I go to the museum, it either rains or snows.
I went to the museum on Saturday or I went to the museum on Sunday.
It did not rain and it did not snow on Saturday.
It did not rain on Sunday.
Which conclusions can be drawn from these premises ? (more than one answer can be correct)
A. I went to the museum on Sunday.
B. It snowed on Sunday.
C. I went to the museum on Saturday.
D. It was warm on Saturday.
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 only thing that can change an asteroid?
A. a wind
B. a collision
C. weather
D. a situation
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an example of playing a musical instrument?
A. blowing pipes
B. sleeping
C. walking
D. talking
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Molecules of gas are rare in what outermost region of the planet's atmosphere?
A. ionosphere
B. thermosphere
C. exosphere
D. ozone layer
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
ASLR stands for
A. Address Space Layout Randomization
B. Address Structure Layout Randomization
C. Augmented Security Layer Randomization
D. Address Space Linker Randomization
E. Automatic Structure Layout Randomization
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A duckbill platypus is a mammal that reproduces how?
A. asexually
B. during the day
C. by cloning
D. spread flower seeds
E. They have thick fur
F. by laying eggs
G. with their fur
H. swans
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Abalone is an example of an animal that:
A. refract or absorb.
B. They have webbed feet
C. important habitats
D. Plant growth is reduced
E. it keeps an organism warm
F. reproduces sexually
G. decreases its bodily water
H. four limbs
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Growth hormones are derived from phospholipds and:
A. Energy.
B. cholesterol
C. animals
D. layers of fat
E. fur and fat
F. Chemical energy
G. kinetic energy
H. Energy
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What types of genes encode transcription factors?
A. homeobox genes
B. rohail genes
C. glycosyl transferases
D. isozyme genes
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{incorrect} statement. The UMTS improves the security of GSM using
A. authentication of the challenge.
B. integrity protection.
C. A6/1 for encryption.
D. protection against replay attacks.
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 a mode of operation for blockciphers that requires a non-repeating IV (a nonce) to be secure?
A. ECB
B. CBC
C. TCS
D. CTR
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Visual cryptography is a nice visual application of \ldots
A. \ldots the Vigen\`ere cipher.
B. \ldots the Vernam cipher.
C. \ldots the Caesar cipher.
D. \ldots ROT13.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do atoms become if they lose or gain electrons?
A. toxins
B. ions
C. particulates
D. particles
Answer:
|
B
|
sciq
|
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