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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When certain things are shoved together enough, the earth will tremble and shake because of these
A. trail and error
B. water road
C. dirt collisions
D. wet trail
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of these digital signature schemes is \emph{not} based on the Discrete Log problem?
A. DSA
B. ECDSA
C. Pointcheval-Vaudenay
D. PKCS\#1v$1.5$
Answer:
|
A
|
m1_preference
|
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.
Which of the following is true?
A. sunlight works best in caves
B. fear can fuel motorcycles
C. corn can fuel public transit
D. rice can never be used as fuel
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What provides food and shelter to many ocean organisms?
A. Fast food.
B. It helps them survive
C. Fish food.
D. gastropod shells
E. Human organisms.
F. important habitats
G. sedimentary rocks
H. Nurseries of the ocean.
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does a starfish have its water vascular system?
A. salt and water.
B. Chlorophyll
C. the environment
D. in its arms
E. on the rocks
F. in its eyes
G. Epidermis
H. in the ocean
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Does the following code compile? val x = 12 def foo(x: List[Int]): Int = x match \t case Nil => 0 \t case x :: xs => x
A. Yes
B. No
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One way to remember the method of Scientific Classification is
A. run
B. dive
C. swim
D. make a sentence
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call the movement of a substance from an area of a higher amount toward an area of lower amount?
A. precipitation
B. extraction
C. diffusion
D. filtration
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Antibodies are large, Y-shaped proteins that recognize and bind to:
A. humans
B. A Greek letter
C. bones
D. the skin
E. animals
F. inorganic items
G. immunogens
H. water
Answer:
|
G
|
qasc
|
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 created when a doorbell is pressed?
A. an object
B. particles
C. heat
D. energy
E. a wave
F. courtship
G. aura
H. colors
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used to study viruses?
A. rays or beams
B. Cooking
C. aqueous solution
D. energy
E. an image
F. radiation
G. radiography
H. Dilution
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An isometric type of what occurs as the muscle produces tension without changing the angle of a skeletal joint?
A. contraction
B. extension
C. acceleration
D. compression
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
With negative sampling a set of negative samples is created for
A. For each word of the vocabulary
B. For each word-context pair
C. For each occurrence of a word in the text
D. For each occurrence of a word-context pair in the text
E.
Answer:
|
D
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Physical and chemical differences help ecologists distinguish between freshwater and marine types of what?
A. cities
B. biomes
C. microbiomes
D. habitats
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is most likely to occur?
A. rice grains absorb other rice grains
B. humans absorb other humans
C. Play-Doh absorbs other colors of Play-Doh
D. sponges absorb other sponges
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The average number of individuals per unit of area or volume is referred to as a population's what?
A. output
B. density
C. increase
D. diameter
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Within the chloroplast, synthesis of what takes place in the fluid inside the inner membrane called the stroma?
A. wheat
B. fructose
C. glucose
D. sugar
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is least likely to need to take in air?
A. a cat
B. a canary
C. a bear
D. a zooplankton
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are used to produce energy by burning?
A. fossil fuels
B. cigarettes
C. organic molecules
D. Firecrackers
E. carbon dioxide
F. atoms
G. dust
H. batteries
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. In RSA \ldots
A. \ldots decryption is known to be equivalent to factoring.
B. \ldots key recovery is provably not equivalent to factoring).
C. \ldots decryption is probabilistic.
D. \ldots public key transmission needs authenticated and integer channel.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Amphibians have what to help hunt prey
A. feathers
B. critical organs
C. organs
D. sense organs
E. four limbs
F. sensory neurons
G. flippers
H. claws
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to the volume of a gas as the kelvin temperature increases?
A. it decreases
B. it continues
C. it increases
D. it drops
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does olification help some animals when they are hungry in the wild?
A. lysing
B. seeds
C. a mate
D. immune
E. food
F. Energy
G. friends
H. a place to live
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Animals use saturated fatty acids to become what?
A. Something to move
B. to stay alive
C. solid, liquid, gas
D. increased body strength
E. To keep their body heat.
F. a gas in the air
G. potential energy
H. chemicals
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What increases the productivity and stability of the entire global system?
A. important habitats
B. Plants growth
C. solar system
D. animals
E. biodiversity
F. environment
G. bottlenecks
H. power stations
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The moon looks different in different parts of
A. April
B. today
C. this week
D. 2018
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Absorbing sun rays
A. raises the Fahrenheit of an object
B. lowers the Celsius of an object
C. causes the object to cool
D. causes the temperature of the object to descend
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of ions play critical roles in light-dependent reactions?
A. hydrogen
B. helium
C. calcium
D. silicon
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are better able to dissolve oxygen and nutrients than standing water?
A. stagnant lakes
B. sedimentary rocks
C. peachleaf willow
D. hydrocarbons
E. streams and creeks
F. stagnant ponds
G. ice cubes
H. Veins and arteries.
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $E$ and $F$ be two events. Suppose that they satisfy $p(E|F)=p(E) > 0.$ True or false: Then we must have $p(F|E)=p(F).$
A. False
B. True
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion concerning WPA2
A. WPA2 uses RC4.
B. WPA2 uses AES.
C. WPA2 uses 64-bit keys.
D. WPA2 is badly broken.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Leaving your garage door open during a storm poses the risk of having animals going in due to them needing what
A. some shoes
B. death
C. some shelter
D. some candy
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In ElGamal signature scheme and over the random choice of the public parameters in the random oracle model (provided that the DLP is hard), existential forgery is \ldots
A. \ldots impossible.
B. \ldots hard on average.
C. \ldots easy on average.
D. \ldots easy.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For any function $f:\{0,1\}^p\rightarrow \{0,1\}^q$ and for any $a\in\{0,1\}^p$, we have\ldots
A. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=1$
B. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=0$
C. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=\frac{1}{2}$
D. $\Sigma _{b\in \{0,1\}^q}\mathsf{DP}^f(a,b)=\frac{1}{\sqrt{2}}$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are lasers?
A. energy
B. inactive
C. Firecrackers
D. polarized
E. heated
F. electricity
G. magnetized
H. irregular
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Older plants will most-likely have more leaves than when
A. they were babies
B. Seventeen
C. Hot dogs
D. botany
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person may celebrate an equinox
A. biyearly
B. monthly
C. yearly
D. biannually
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Scientists found that the youngest rocks on the seafloor were where?
A. mid - ocean sediments
B. mid - ocean glaciers
C. trenches.
D. mid-ocean ridges
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What senses the movement of liquid in ear canals?
A. Ear Drum
B. muscle cells
C. hair cells
D. Brain Cells
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do most reptiles produce?
A. sexually
B. biologically
C. occasionally
D. asexually
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many squirrels are protected from what by their burrows
A. disease
B. wild fire
C. A virus
D. Wet weather
E. sun's heat
F. cold air
G. Winter
H. deforestation
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an example of combining
A. adding H2O to water
B. pouring NaCl into salt
C. adding carbon dioxide to CO2
D. blending eggs into cake batter
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the termination of a pregnancy in progress called?
A. contraception
B. abortion
C. delivery
D. miscarriage
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
After a long, hard workout, many professionals will help their body to heal by consuming
A. electrolytes
B. protein
C. sugar
D. carbohydrates
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of bond generally forms between a metal and non-metal?
A. horizontal
B. soluble
C. ionic
D. unbreakable
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An example of weathering is
A. sand
B. sharp boulders
C. tall trees
D. coral reefs
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. Given a ring $R$, $R^\star$ is\ldots
A. a group.
B. the set of invertible elements in $R$.
C. $R-\{0\}$.
D. the set of units.
Answer:
|
A
|
m1_preference
|
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 specific part of the african violet is used to propagate other plants?
A. petals
B. leaves
C. spores
D. roots
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One can find a collision in a hash function $h\colon \{0,1\}^* \rightarrow \{0,1\}^n$ with expected time complexity\dots
A. $\Theta(\sqrt{n})$.
B. $\Theta(n)$.
C. $\Theta(2^n)$.
D. $\Theta(2^{n/2})$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Protein is an essential nutrient for what?
A. Animals
B. Algae
C. Carbohydrates
D. health
E. recovery
F. athletes
G. humans
H. Plants
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement. The Shannon Encryption Model ...
A. requires a black-box encryption model.
B. assumes a known input distribution.
C. assumes the key is independent from the message.
D. requires the correctness property $\Pr[C_K^{-1}(C_K(X))=X]=1$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do snails and slugs lack?
A. eyes
B. a nervous system
C. kinetic energy
D. Chlorophyll
E. Energy.
F. life
G. a backbone
H. Energy
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the encryption of the word ``SECRECY'' under the Vigen\`ere cipher using the key ``ZAB''?
A. ``REDQEDX''
B. ``RDDQEDX''
C. ``REDQEKX''
D. ``REDUEDX''
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 wrong regarding Ontologies?
A. We can create more than one ontology that conceptualizes the same real-world entities
B. Ontologies help in the integration of data expressed in different models
C. Ontologies dictate how semi-structured data are serialized
D. Ontologies support domain-specific vocabularies
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The number of plaintext/ciphertext pairs required for a linear cryptanalysis is\dots
A. $\approx \mathsf{LP}$
B. $\approx \frac{1}{\mathsf{LP}}$
C. $\approx \frac{1}{\mathsf{LP}^2}$
D. $\approx \log \frac{1}{\mathsf{LP}}$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A compass' needle points north the same way that geese know to fly south in winter, because of
A. unknown circumstances
B. magnetic pants
C. Earth's pull
D. magnetic shoes
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What temperature causes burns?
A. the skin
B. cigars
C. dangerous
D. an object
E. intense
F. burning
G. engines
H. wind
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person who has a job of making discoveries also
A. watches
B. fights
C. slaughters
D. explodes
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Both alpha and beta decay change the number of what in an atom's nucleus?
A. protons
B. Gamma decay
C. neutrons
D. electrons
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Gametes are products through meiosis in which organs?
A. gonads
B. cones
C. hormones
D. kidneys
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For $K$ a field, $a,b\in K$ with $4a^3+27b^2 \neq 0$, $E_{a,b}(K)$ is
A. a field.
B. a group.
C. a ring.
D. a ciphertext.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What human traits are controlled by more than one gene?
A. maladaptive traits
B. polygenic traits
C. autolysis traits
D. mutant traits
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is NOT an (instance-level) ontology?
A. Wordnet
B. WikiData
C. Schema.org
D. Google Knowledge Graph
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can the phylum Nematoda be?
A. dangerous
B. parasitic
C. horses
D. meiosis
E. more abundant
F. graptolites
G. homogenous
H. phytoplankton
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Hotter blood is rarely found
A. in horny toads
B. in rats
C. in humans
D. in bears
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sight, hearing, balance, taste, smell, and touch are types of what?
A. memories
B. senses
C. sensation types
D. temperaments
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is defined as maintaining a stable internal environment?
A. peristalsis
B. homeostasis
C. ketosis
D. consciousness
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cancer genes are an example of the type of thing that can be passed on through:
A. people
B. blood exposure
C. massive damage
D. viruses
E. Plant reproduction
F. contagious
G. reproduction
H. humans
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Like acetic acid, pentanoic acid is what kind of acid?
A. carbonic
B. carboxylic
C. hydroxyl
D. amino
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do benthos live in oceans?
A. In deep water
B. In coral reefs
C. on the ocean floor
D. On the ocean surface
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What disease can too little calcium cause?
A. osteoporosis
B. psoriasis
C. anemia
D. arthritis
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for the water-splitting step of photosynthesis?
A. photolysis
B. peristalsis
C. cellular respiration
D. hydrolysis
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person puts a potato in some embers on the edge of a campfire and the potato gets hot. The embers are
A. good for food
B. a cool source
C. meant to sleep
D. a exothermic reaction
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What's the most common disorder from having an extra chromosome?
A. Turner syndrome
B. down syndrome
C. Williams syndrome
D. cri-du-chat syndrome
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can separate salt from water?
A. vaporization
B. shaking
C. evaporation
D. mouth of rivers
E. salinity
F. freezing
G. Heat energy
H. nothing
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion concerning WPA2
A. WPA2 uses RC4.
B. WPA2 uses AES.
C. WPA2 uses 64-bit keys.
D. WPA2 is badly broken.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
We consider a classification problem on linearly separable data. Our dataset had an outlier---a point that is very far from the other datapoints in distance (and also far from margins in SVM but still correctly classified by the SVM classifier).
We trained the SVM, logistic regression and 1-nearest-neighbour models on this dataset.
We tested trained models on a test set that comes from the same distribution as training set, but doesn't have any outlier points.
For any vector $ v \in \R^D$ let $\| v\|_2 := \sqrt{v_1^2 + \dots + v_D^2}$ denote the Euclidean norm. The hard-margin SVM problem for linearly separable points in $\R^D$ is to minimize the Euclidean norm $\| \wv \|_2$ under some constraints.
What are the additional constraints for this optimization problem?
A. $y_n \ww^ op x_n \geq 1 ~ orall n \in \{1,\cdots,N\}$
B. $\ww^ op x_n \geq 1 ~ orall n \in\{1,\cdots,N\}$
C. $y_n + \ww^ op x_n \geq 1 ~ orall n \in \{1,\cdots,N\}$
D. $ rac{y_n}{\ww^ op x_n }\geq 1 ~ orall n \in \{1,\cdots,N\}$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Coal and oil directly removed from the ground are
A. directly consumed
B. thrown away
C. made into products
D. stored underground
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What appears in autumn when cool air moves over a warm lake?
A. misty fog
B. movement fog
C. steam fog
D. feature fog
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What requires water for survival?
A. pigeons
B. ducks
C. bushes
D. bears
E. bamboo
F. asteroids
G. the Sun
H. oxygen
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Scraping oneself on a contaminated object may cause
A. mildew
B. Herpes
C. deadly
D. disease
E. Injury
F. blood
G. rabies
H. death
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Backpropagation) Training via the backpropagation algorithm always learns a globally optimal neural network if there is only one hidden layer and we run an infinite number of iterations and decrease the step size appropriately over time.
A. True
B. False
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does nitrogen do when it's heated
A. Expands
B. boiling
C. moves
D. Solidifies
E. Melts
F. heat
G. burning
H. Condenses
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When water molecules expand, what do they begin to form?
A. milk
B. vapor
C. gas
D. solid
E. calcite
F. matter
G. rocks
H. lipids
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Recall that we say that a kernel $K: \R imes \R
ightarrow \R $ is
valid if there exists $k \in \mathbb{N}$ and $\Phi: \R
ightarrow \R^k$
such that for all $(x, x') \in \R imes \R $, $K(x, x') = \Phi(x)^ op \Phi(x')$. The kernel $K(x, x') = \cos(x + x')$ is a valid kernel.
A. True
B. False
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which cannot be an example of crop rotation?
A. planting tomatoes one year and alfalfa the next
B. planting zucchini one year and beans the next
C. planting bell peppers one year and hot peppers the next
D. planting corn one year and lelttuce the next
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is biofuel used to produce?
A. disease
B. chemicals
C. waste
D. bamboo
E. engines
F. sleep
G. energy
H. food
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
It's easy to be crushed by rocks lounging
A. near a sloping mountainside
B. on a frozen pond
C. on a mall escalator
D. in the middle of a peaceful cemetery
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A cup of hot tea next to a glass of iced tea will make which become colder?
A. cup of noodles
B. the hot tea
C. the iced tea
D. tee in alphabet
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select what statements are true about probabilistic parsing.A penalty will be applied for any wrong answers selected.
A. The purpose of introducing probabilities at the syntactic level is to enable the parser to choose among different parses of an ambiguous sentence.
B. The probabilities aims at capturing linguistic phenomena that are hard to express in operational terms but can be estimated from linguistic corpora.
C. Probabilizing does not depend on the way the syntactic parser is used (either as a recognizer or as an analyzer).
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can blow air?
A. wind
B. gravity
C. density
D. volume
E. humans
F. heat energy
G. some mammals
H. referees
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the minimum mass capable of supporting sustained fission called?
A. particular mass
B. concentrated mass
C. critical mass
D. baseline mass
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Vascular disorders involve problems with the flow of what?
A. blood
B. saliva
C. bacteria
D. mucus
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of organism, including sea stars and sand dollars, is named for their spiny skin?
A. diatoms
B. mollusks
C. chordates
D. echinoderms
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Our digestive system breaks down starch to what?
A. Salts
B. simple sugars
C. pattern sugars
D. Waste
Answer:
|
B
|
sciq
|
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.
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.
Where could you most likely jump to the top of a mountain?
A. near the equator
B. on the moon
C. near the sea
D. in a laboratory
Answer:
|
B
|
openbookqa
|
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