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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is our final goal in machine learning? (One answer)
A. Generalize
B. Underfit
C. Overfit
D. Megafit
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The final stage of labor is delivery of the what?
A. uterus
B. umbilical cord
C. embryo
D. placenta
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when incandescent bulbs get hot
A. energy
B. They burn out
C. sunlight
D. They glow
E. heat energy
F. They explode
G. uncontrolled
H. They turn off
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is prosopagnosia?
A. face blindness
B. way blindness
C. lack of memory
D. time blindness
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Considering the transaction below, which one is WRONG?
|Transaction ID |Items Bought|
|--|--|
|1|Tea|
|2|Tea, Yoghurt|
|3|Tea, Yoghurt, Kebap|
|4 |Kebap |
|5|Tea, Kebap|
A. {Yoghurt} -> {Kebab} has 50% confidence
B. {Yoghurt, Kebap} has 20% support
C. {Tea} has the highest support
D. {Yoghurt} has the lowest support among all itemsets
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose that you can prove the security of your symmetric encryption scheme against the following attacks. In which case is your scheme going to be the \textbf{most} secure?
A. Key recovery under known plaintext attack.
B. Key recovery under chosen ciphertext attack.
C. Decryption under known plaintext attack.
D. Decryption under chosen ciphertext attack.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The primal formulation of the soft-margin SVM is NOT equivalent to $\ell_2$ adversarial training for a linear model trained with the hinge loss ($\ell(z) = \max\{0, 1 - z\}$).
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.
Suppose that in a given FP Tree, an item in a leaf node N exists in every path. Which of the following is TRUE?
A. N co-occurs with its prefixes in every transaction
B. For every node P that is a parent of N in the FP tree, confidence (P->N) = 1
C. {N}’s minimum possible support is equal to the number of paths
D. The item N exists in every candidate set
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many integers $n$ between $1$ and $2021$ satisfy $10^n \equiv 1 \mod 11$? Check the correct answer.
A. 1010
B. 183
C. 505
D. 990
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is responsible for cervical cancer?
A. lmestone
B. Hemoglobin
C. alleles
D. A virus
E. chemicals
F. cigarettes
G. ovaries
H. smoking
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let p(x,y) be the statement “x visits y”, where the domain of x consists of all the humans in the world and the domain of y consists of all the places in the world. Use quantifiers to express the following statement: There is a place in the world that has never been visited by humans.
A. ∃y ∀x ¬p(x,y)
B. ∀y ∃x ¬p(x,y)
C. ∀y ∀x ¬p(x,y)
D. ¬(∀y ∃x ¬p(x,y))
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.
All species move to find shelter in another what
A. survive
B. streams
C. alluvial
D. habitat
E. coral reef
F. watershed
G. climate
H. loose soil
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In ElGamal signature scheme, if we avoid checking that $0 \leq r < p$ then \ldots
A. \ldots a universal forgery attack is possible.
B. \ldots an existential forgery attack is avoided.
C. \ldots we can recover the secret key.
D. \ldots we need to put a stamp on the message.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do green beans use for their cell wall?
A. Energy
B. cellulite
C. cellular
D. cellolosis
E. cellulose
F. lmestone
G. layers of fat
H. heat energy
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what increases as speed increases?
A. Weight
B. Mass
C. drag
D. Cars
E. motion
F. Lift
G. sweat
H. heat
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water and time can work together to create what?
A. a wave
B. canyon
C. matter
D. heat
E. soils
F. mercury
G. iron
H. desert
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Do the functions first and second return the same output for every possible input? def first(x: List[Int]): Int = x.head + first(x.tail) def second(x: List[Int]): Int = x.foldLeft(0)(_ + _)
A. Yes
B. No
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Concentration of what, the substance left behind when ocean water evaporates, is about 3.5 percent?
A. quartz
B. salts
C. hydrogen
D. sugar
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Power is produced when what happens?
A. circuit is opened
B. circuit is broken
C. heating liquids
D. forest is destroyed
E. circuit is burned out
F. circuit is completed
G. heat energy
H. chemical reaction
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is likely to have come from the same supplier that the florist gets their product from?
A. a laptop computer
B. a human
C. a steak
D. a durian
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Molecules in the gas phase can collide with the liquid surface and reenter the liquid via what?
A. fermentation
B. liquidation
C. condensation
D. combustion
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are behavior that is intended to attract a mate?
A. a doorbell
B. firm hugs
C. Complex rituals
D. Riding a bike
E. Behaviour modifications
F. Magnets
G. honeybees
H. Friendship
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Completing a circuit causes fan's blades to what?
A. break
B. cycles
C. disappear
D. bend
E. behave
F. Rise
G. energy
H. turn
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In JOS, suppose a value is passed between two Envs. What is the minimum number of executed system calls?
A. 1
B. 2
C. 3
D. 4
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be found on malignant cells?
A. bacteria
B. weapons
C. bones
D. fever
E. the Sun
F. acetic acid
G. antigens
H. parasites
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The $n^2$ problem ...
A. is dealt with thanks to Moore's Law.
B. is a consequence of Murphy's Law.
C. is a direct consequence of the Kerchkoffs Principles.
D. appears when $n$ users need to communicate to each other using a symmetric cipher.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have bodies that are segmented?
A. worms
B. protist
C. Wasps
D. humans
E. h2o
F. bats
G. insects
H. mammals
Answer:
|
A
|
qasc
|
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.
How many pairs of chromosomes are in the human genome?
A. 21
B. 13
C. 24
D. 23
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In an x86 multiprocessor system with JOS, select all the correct options. Assume every Env has a single thread.
A. Two Envs could run on the same processor simultaneously.
B. Two Envs could run on two different processors simultaneously.
C. One Env could run on two different processors simultaneously.
D. One Env could run on two different processors at different times.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If I were recreating water going in and out, I would need to make sure
A. I paint the water orange
B. I include the animals
C. I use the sun for gravity
D. I repeat it twice
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what kind of females does fertilization take place in?
A. humans
B. fertile
C. plants
D. bees
E. orchids
F. sperm
G. Flowers
H. post-menopausal women
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the evolutionary history of a group of related organisms called?
A. lineage
B. ancestry
C. phylogeny
D. superfamily
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion. The Vernam cipher provides \dots
A. authenticity.
B. integrity.
C. confidentiality.
D. none of the mentioned properties.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What forms when molecules react with one another?
A. Chemical energy
B. substrates
C. chemical bonds
D. living things
E. Organic compounds
F. Energy.
G. new elements
H. flow of electrons
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When will an egg become fertilized?
A. After ejaculation
B. Fully cooking the oysters
C. allow growth
D. Earth orbiting the Sun
E. in the autumn season
F. colder and wetter
G. Plant reproduction
H. during the day
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a public key cryptosystem. The channel used to transmit the public key has to be\dots
A. \dots encrypted.
B. \dots authenticated.
C. \dots confidential.
D. \dots authenticated and confidential.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Earthworms can regrow their segments that break off and eat what?
A. fungi
B. stem
C. soil
D. nektar
E. meat
F. deer
G. dirt
H. birds
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does digestion begin?
A. stomach
B. mouth
C. esophogus
D. tongue
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what relies on a relatively narrow range of acidity?
A. organisms
B. carbon
C. animals
D. hydrogen
E. density
F. trees
G. Most plants
H. barnacles
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All chemical reactions require a form of what to get started?
A. oxygen
B. celestial measurement
C. gas
D. heat
E. UV
F. charge
G. Light
H. scientific expression
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
ASLR needs support from:
A. the OS kernel, loader, and compiler
B. the loader, compiler, and programming language
C. the compiler, the hardware, and the programming language
D. the programming language, the loader, and the OS kernel
E. the hardware, the compiler, and the loader
F. the easter bunny
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does plant reproduction often require?
A. DNA
B. global warming
C. energy
D. droughts
E. seeds
F. bees
G. food
H. legumes
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When using linear regression, how do you help prevent numerical instabilities? (One or multiple answers)
A. reduce learning rate
B. add a regularization term
C. remove degenerate features
D. add more features
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many processes contribute to the emergence of viral diseases?
A. three
B. two
C. one
D. four
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a special structure for penetrating a host?
A. Cats
B. Humans
C. h2o
D. gills
E. Oak
F. CO 2
G. amoeba
H. Yeast
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The airway and the lungs are part of what organ system?
A. pulmonary
B. coronary
C. digestive
D. respiratory
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mean Square Error loss:
A. Minimizing the distance between the predicted point and the true point
B. Maximizing the probability of the correct class
C. Minimizing the score of false classes when they are close, or bigger than, the score of the true class
D. Maximizing the accuracy
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of relay occurs between the uterus, hypothalamus, and the posterior pituitary to assure an adequate supply of the hormone oxytocin during childbirth?
A. positive feedback
B. currents feedback
C. pressure feedback
D. affirmative feedback
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is formed by precipitation and runoff?
A. a body of standing water
B. barrel-shaped
C. Calcium carbonate
D. storing water
E. near the shoreline
F. A solid geometric shape
G. Something made from fermented ricce
H. swamp vegetation
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
water vapor moves from plants into the atmosphere through what?
A. stomata
B. vacuoles
C. boiling
D. Joules
E. chloroplasts
F. sunlight
G. ribosomes
H. Wind
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following sequence of random variables $S_1,\ldots,S_n,\ldots$ Assume that the limit $H^\star(\mathcal{S})=k$ exists and is finite. Suppose that there exists $\hat{n}>0$ such that for all $i\geq \hat{n}$ one has that the marginal distributions of $S_{i+1}$ and $S_i$ satisfy $p_{S_{i+1}}=p_{S_i}$. Denote with $\mathcal{Y}_{\hat{n}}$ the alphabet of the source $S_{\hat{n}}$. True or false: Can one use this information to infer that the following holds: $|\mathcal{Y}_{\hat{n}}| \geq 2^k $?
A. True
B. False
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What important function do bees perform on garden plants and many commercial fruit trees?
A. ruination
B. hibernation
C. pollination
D. condensation
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mammals generate heat mainly by what?
A. hugging mammals
B. calorie counting
C. with their fur
D. energy of moving objects
E. burning calories
F. sweating
G. selling fur coats
H. flow of electrons
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a FP tree, the leaf nodes are the ones with:
A. Lowest confidence
B. Lowest support
C. Least in the alphabetical order
D. None of the above
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
during what are chromosomes the form of genetic material?
A. characteristics
B. mitosis
C. sleep
D. alleles
E. complex
F. autumn
G. death
H. h2o
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Support Vector Machines (SVM), we want to maximize the margin
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.
The test loss of logistic regression is always zero.
A. TRUE
B. FALSE
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
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.
What is it called when a liquid displays more attraction between the liquid particles than attraction between the liquid and the glass?
A. stability
B. flexion
C. tension
D. cohesion
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following context-free grammar \(G\) (where \(\text{S}\) is the top-level symbol):
\(R_{01}: \text{S} \rightarrow \text{NP VP}\)
\(R_{02}: \text{NP} \rightarrow \text{NP0}\)
\(R_{03}: \text{NP} \rightarrow \text{Det NP0}\)
\(R_{04}: \text{NP0} \rightarrow \text{N}\)
\(R_{05}: \text{NP0} \rightarrow \text{Adj N}\)
\(R_{06}: \text{NP0} \rightarrow \text{NP0 PNP}\)
\(R_{07}: \text{VP} \rightarrow \text{V}\)
\(R_{08}: \text{VP} \rightarrow \text{V NP}\)
\(R_{09}: \text{VP} \rightarrow \text{V NP PNP}\)
\(R_{10}: \text{PNP} \rightarrow \text{Prep NP}\)
complemented by the lexicon \(L\):
a : Det
blue : Adj, N
drink : N, V
drinks : N, V
friends : N
from : Prep
gave : V
letter : N
my : Det
neighbor : N
nice : Adj, N
of : Prep
postman : N
ran : V
the : Det
to : PrepHow many parse trees does the grammar \(G\) associate to the word sequence"the postman ran the letter for the drinks on the friends"?
A. 0
B. 1
C. 2
D. 4
E. 8
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
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.
Grapevines are plants that shed their leaves
A. Winter
B. during the day
C. Exfoliation
D. every season
E. on random occasion
F. seasonally
G. When it's cold
H. in no seasons
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do ribosomes contain?
A. nucleus
B. tRNA
C. mucus
D. SNPs
E. TRH
F. DNA
G. cell walls
H. RNA
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Wood consists of mainly what kind of walls?
A. aquatic
B. primary
C. chaotic
D. secondary
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Through what do moving particles transfer thermal energy?
A. gas
B. plasma
C. fluid
D. tissue
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Nutrients from food are absorbed by the blood for transport around the body as part of what system?
A. respiratory
B. growth
C. circulatory
D. digestive
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of the following notions is not in the fundamental trilogy of cryptography?
A. authentication
B. confidentiality
C. integrity
D. privacy
Answer:
|
A
|
m1_preference
|
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.
What enables gamma rays to pass through hard matters like bones, teeth, and just about anything?
A. Weight
B. Being Heavier
C. their extremely high energy
D. Density
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which glands sit atop the kidneys and are composed of an outer cortex and an inner medulla, all surrounded by a connective tissue capsule?
A. gonads
B. thyroid glands
C. adrenal
D. salivary
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do vectors possess that scalars do not?
A. magnitude and direction
B. height and polarity
C. magnitude and weight
D. direction and texture
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cake tastes sweet because of
A. sweet and low
B. sucrose
C. flour
D. honey
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following primitives \textit{cannot} be instantiated with a cryptographic hash function?
A. A pseudo-random number generator.
B. A commitment scheme.
C. A public key encryption scheme.
D. A key-derivation function.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do tube worms rely on for food?
A. fatty microorganisms
B. chemosynthetic microorganisms
C. sponges microorganisms
D. lentiviruses microorganisms
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bears will always have longer life cycles than a
A. tortoises
B. whales
C. elephants
D. fox
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The color of what is an inherited characteristic?
A. vision organ
B. wallpaper
C. blood
D. dirt
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of non-zero entries in a column of a term-document matrix indicates:
A. how many terms of the vocabulary a document contains
B. how often a term of the vocabulary occurs in a document
C. how relevant a term is for a document
D. none of the other responses is correct
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person wants to use a raw material to make a toy, so they use
A. bronze
B. plastic
C. denim
D. logs
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what shares some of the same structures and basic functions?
A. animals
B. sensory neurons
C. an organism's body
D. gravity
E. volume and h2o
F. acid and density
G. Veins and arteries.
H. hair and skin
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The posterior half of the foot is formed by seven tarsal bones. the most superior of these bones is called?
A. talus
B. metatarsal
C. calcareous
D. patella
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The collision resistance property of a hash function $H$ means that it is infeasible to\dots
A. find $Y$ such that $H(X)=Y$ for a given $X$.
B. find $X$ such that $H(X)=Y$ for a given $Y$.
C. find $X'$ such that $H(X')=H(X)$ and $X\ne X'$ for a given $X$.
D. find $X,X'$ such that $H(X)=H(X')$ and $X\ne X'$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What had to bend to form the Himalayas?
A. bamboo
B. smaller mountains
C. an object
D. light
E. rock layers
F. graptolites
G. four limbs
H. sediment
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A basic statement in RDF would be expressed in the relational data model by a table
A. with one attribute
B. with two attributes
C. with three attributes
D. cannot be expressed in the relational data model
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what has female gametophytes that produce eggs inside the ovaries?
A. bushes
B. cacti
C. daisies
D. plants
E. orchids
F. potatoes
G. seeds
H. ferns
Answer:
|
C
|
qasc
|
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 force of attraction between fundamental particles called quarks, called.
A. weak nuclear force
B. strong nuclear force
C. magnetism
D. gravity
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes cancer cells to avoid elimination and continue to multiply?
A. chronic cell division
B. uncontrolled cell division
C. persistent cell division
D. continuous cell division
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organism can adapt to cold temperatures?
A. insects
B. a fish
C. sensory neurons
D. sweating
E. Sasquatches
F. peachleaf willow
G. athletes
H. protect them
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ionic, molecular, covalent, and metallic are major types of what state of matter?
A. plasma
B. gas
C. solids
D. liquid
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term refers to a group of individuals of the same species that live in the same area and is the unit of natural selection, adaptation, and microevolution?
A. ecosystem
B. community
C. population
D. taxonomy
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a positive impact on wounds scarring?
A. fibers
B. tube
C. heat
D. Light
E. zinc
F. Sight
G. warmth
H. tissue
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are important biomes?
A. important habitats
B. fruits, vegetables and plants
C. retaining heat
D. stars, comets and planets
E. cats, dogs and humans
F. absorb light energy
G. marshes, bogs, and swamps
H. remains of prehistoric life
Answer:
|
G
|
qasc
|
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.
The number of parameters of the fasttext classifier and the simple self-attention classifier
A. Are the same
B. Fasttext has more
C. Self-attention has more
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person gently tosses a ball to a friend who misses the catch so the ball will
A. meet the dirt
B. fall down dead
C. reach a cloud
D. reach new heights
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion. The index of coincidence
A. is a probability.
B. can help breaking Vigen\`ere cipher.
C. is different for a random string than for some text in English.
D. is the best known attack against the Vernam cipher.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The core of a nuclear reactor generates a large amount of what type of energy from the decay of fission products, even when the power-producing fission chain reaction is turned off?
A. evaporation
B. erosion
C. elastic
D. thermal
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the exhaustive search of a uniformly distributed key in a set of size $N$. Think of the possible strategies and their complexities. Which of the following is \textbf{not} possible (We assume that memory access is constant.)
A. Find the key with precomputation: $0$, memory: $O(1)$, time: $O(N)$.
B. Find the key with precomputation: $O(N)$, memory: $O(N)$, time: $O(1)$.
C. Find the key with precomputation: $O(N)$, memory: $O(N^{2/3})$, time: $O(N^{2/3})$.
D. Find the key with precomputation: $0$, memory: $O(N)$, time: $O(1)$.
Answer:
|
A
|
m1_preference
|
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