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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are materials that can be magnetized called?
A. Metal material
B. interstitial materials
C. catalytic materials
D. ferromagnetic materials
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of bodies do earthworms have?
A. non-segmented
B. roots
C. slimy
D. fertile
E. bioaerosols
F. vertebrate
G. more abundant
H. segmented
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Turning a piece of paper into a ball is an example of
A. folding
B. flattening
C. squashing
D. restoring
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tiny particles of moisture may be found
A. in what we all breathe
B. under the ocean waves
C. exclusively in hot steam
D. only in cumulus clouds
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of the process that refers to the balance or equilibrium within the cell or a body?
A. homeostasis
B. static
C. hypothesis
D. determinants
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Movement of what causes local weather changes?
A. wind
B. energy
C. influenza
D. Pacific
E. an object
F. fronts
G. rivers
H. heat
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do mollusks have?
A. aerobic capacity
B. Energy
C. gastropod shells
D. Chemical energy
E. a cuticle
F. kinetic energy
G. soft bodies
H. alveoli
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement. GSM anonymity is broken by ...
A. replaying an A3 challenge.
B. desynchronizing the mobile station and the network.
C. using A5/1.
D. sniffing the very first connection protocol.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
John Muir would likely set aside an area for
A. superheroes and villains
B. oaks and chipmunks
C. bankers and politicians
D. cars and boats
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the distinguishing feature of monotremes?
A. They lay eggs
B. the eyes
C. Veins and arteries.
D. eardrum
E. four limbs
F. layers of fat
G. They have thick fur
H. fur and fat
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The SMART algorithm for query relevance feedback modifies? (Slide 11 Week 3)
A. The original document weight vectors
B. The original query weight vectors
C. The result document weight vectors
D. The keywords of the original user query
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The training loss of the 1-nearest neighbor classifier is always zero.
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 falls from the equator to the poles?
A. carbon dioxide
B. kinetic energy
C. Energy
D. adding heat
E. sun's heat
F. heat energy
G. warm weather
H. Energy.
Answer: | G | qasc |
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.
Which of the following statements about mitigations are true?
A. The bug remains in the application, mitigations simply make exploitation harder
B. The performance of certain mitigations depends on underlying architecture features (e.g., i386 versus x86-64)
C. All mitigations fully stop an attack vector
D. No mitigation requires hardware support to be implemented
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A side effect of having a Husky as a pet is that when she sheds
A. the dog enjoys being washed out
B. washing all the fur is easy
C. it takes hours to vacuum all of the fur
D. the fur is still attached to the skin
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does a solar panel convert sunlight into?
A. adding heat
B. heat energy
C. deoxyribonucleic acid
D. electromagnetic energy
E. rays or beams
F. activation energy
G. Solar energy
H. electrons in motion
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The encryption in GSM is done by ...
A. A3.
B. A8.
C. E0.
D. A5.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
At the bottom of lakes and ponds, bacteria in what zone break down dead organisms that sink there?
A. photic
B. photoreactive zone
C. aphotic zone
D. trophic
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do you decrease errors in an experiment?
A. decrease measurements
B. take many measurements
C. ask God
D. write about it
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Integral and peripheral proteins are associated with what fatty bilayer?
A. protein
B. cartilage
C. lipid
D. carbohydrate
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Genetic variation helps ensure that some organisms will survive if what happens?
A. there's an earthquake
B. they die
C. they get eaten
D. their environment changes
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What helps maintain body temperature?
A. hats
B. Lift
C. the inside of a refrigerator
D. fur
E. skin
F. arctic winds
G. freezing water
H. hair
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What process allows plants to convert light energy into sugars and energy for food?
A. respiration
B. glycolysis
C. photosynthesis
D. digestion
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sperm and egg nuclei combine to do what?
A. combine genes
B. rapid expansion
C. fertilize gametes
D. reproduce
E. allow growth
F. build proteins
G. spread flower seeds
H. remove eggs
Answer: | C | qasc |
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.
Which sustains life yet stopped growing?
A. air
B. a bush
C. a rock
D. a felled tree
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for elements that neither contain carbon nor come from living things?
A. contaminants
B. pigments
C. minerals
D. acids
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Marine species live mainly in waters which are very rich in what
A. liquid
B. energy
C. salt
D. fish
E. oxygen
F. life
G. matter
H. Carbon
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following algorithms is a stream cipher?
A. FOX
B. IDEA
C. RC4
D. AES
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of species can alternate between medusa and polyp forms?
A. mollusks
B. crocodilian
C. chordata
D. cnidarian
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where does the stratosphere get most of its heat?
A. volcanoes
B. earth
C. time
D. sun
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a wave travels down a string, the string vibrates up and down at right angles to the wave's what?
A. gravity
B. pressure
C. direction
D. frequency
Answer: | C | sciq |
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.
What is required when electrons are removed from an atom, and released from the process when an electron is added?
A. fuel
B. energy
C. proton
D. nuclear
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select which statements are true about the CYK algorithm.A penalty will be applied for any incorrect answers.
A. It is a top-down chart parsing algorithm.
B. Its time complexity is \( O(n^3) \), where \( n \) is the length of sequence of words to be parsed.
C. Its time complexity decreases when the grammar is regular.
D. The Context-Free Grammar used with the CYK algorithm has to be converted into extended Chomsky normal form.
E. It not only generates the syntactic interpretations of the sequence to be analyzed but also generates the syntactic interpretations of all the sub-sequences of the sequence to be analyzed.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion 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.
If you desired to keep your house cooler in the summer months
A. plant trees that tower above the ground
B. plant ivy around the trees
C. plant shrubs around the foundation
D. plant trees that stay smaller than dogwoods
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be depleted of nutrients?
A. bamboo
B. moss
C. nothing
D. sunlight
E. fungi
F. dirt
G. distilled water
H. cacti
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What process would be impossible without some variation in the inherited traits of organisms within a species?
A. environmental selection
B. natural selection
C. characteristic selection
D. darwin's selection
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Bluetooth, the link key $K_{link}$ is ...
A. used to generate an epheremal key $K_{init}$.
B. not used to generate the encryption key.
C. used to authenticate devices.
D. the input to the pairing protocol.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chordates include vertebrates and invertebrates that have what?
A. a notochord
B. a endoderm
C. chordate
D. a phloem
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the execution of an application are possible on a single-core machine?
A. Concurrent execution
B. Parallel execution
C. Both concurrent and parallel execution
D. Neither concurrent or parallel execution
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Community interactions are important factors in what?
A. natural process
B. natural resources
C. natural selection
D. natural change
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the microscopic and organic molecules of living organisms?
A. small
B. cytoskeleton
C. food
D. plants
E. organelles
F. chloroplasts
G. cells
H. sugar
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are social?
A. mammals
B. termites
C. bees
D. ducks
E. humans
F. animals
G. fur seals
H. elephants
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what kind of response does threatening behavior cause in animals?
A. yelling
B. threatened
C. basic survival
D. influenza
E. digestion
F. respiration
G. symptoms
H. hypothyroidism
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what can be changed from smooth to compacted by physical force?
A. Roads
B. dirt
C. h2o
D. soils
E. foil
F. wood
G. oxygen
H. hair
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does sunlight create for plants?
A. sugar
B. food
C. entropy
D. sunbathing
E. happiness
F. survival
G. energy
H. growth
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 by animals to share information?
A. books
B. RNA
C. energy
D. thoughts
E. media
F. warmth
G. saliva
H. sound
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when soda cans conduct heat?
A. float
B. They expand
C. Evaporation
D. Energy.
E. energy
F. They inflate
G. heating liquids
H. strengthen
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the electrode at which reduction occurs called?
A. cathine
B. cathode
C. anode
D. reducthode
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person notes that the moon goes through various phases and eventually repeats these phases over the course of
A. every other new month
B. about six more days
C. just over a month
D. just under a month
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Different feeding "positions" in a food chain or web are associated with what kinds of levels?
A. autotrophic
B. heptic
C. benthic
D. trophic
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What stays the same when an item is made of a material?
A. properties
B. color
C. height
D. kinetic energy
E. size
F. cycles
G. support
H. energy
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is another name for collar cells?
A. clutches
B. sporozoans
C. choanocytes
D. enzymes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are woody and shed their leaves seasonally?
A. they bend
B. during the day
C. burrs
D. Exfoliation
E. grapevines
F. adding heat
G. bioaerosols
H. When it's cold
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is another name for producers?
A. plants
B. allergens
C. autotrophs
D. rotifers
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do echidna lay?
A. food
B. fat
C. seeds
D. eggs
E. edible
F. tadpoles
G. nektar
H. sacs
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What occurs when nature reclaims areas formerly occupied by life?
A. tertiary succession
B. secondary succession
C. typical succession
D. primary succession
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
as an evergreen matures and grows, it's leaves tend to
A. increase in number
B. change color
C. shed
D. shrink
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Living in a large colony requires good communication. ants communicate with chemicals called what?
A. peptides
B. pheromones
C. hormones
D. alkalides
Answer: | B | sciq |
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 connection is required for a newborn baby to begin breathing?
A. connection to the father
B. connection to the placenta
C. connection to a ventilator
D. connection to a heat source
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the "code words" of the genetic code?
A. codons
B. nucleotides
C. polymers
D. lipids
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For an item that has not received any ratings, which method can make a prediction?
A. User-based collaborative RS
B. Item-based collaborative RS
C. Content-based RS
D. None of the above
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term refers to the sequence of community and ecosystem changes after a disturbance?
A. progressions
B. ecological succession
C. physiological succession
D. disturbance succession
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of bonds are there between carbon atoms in saturated fatty acids?
A. electrical
B. double
C. single
D. chemical
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 is/are true about fuzzing with sanitizers?
A. Some fuzzers use fork servers to reduce sanitizer overhead.
B. The set of sanitizers used during a fuzzing campaign must be
carefully chosen (tradeoff between bug visibility/execution
speed).
C. Some fuzzers dynamically tweak sanitizers to speed up fuzzing.
D. ASAN instrumentation has a negligible startup overhead.
Answer: | A | m1_preference |
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 influences plant growth, biodiversity, and adaptations of land organisms?
A. high temperature
B. global warming
C. weather on one day
D. weather over years
E. temperature
F. Temperature changing
G. weather in two minutes
H. weather in one hour
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which gas do people exhale during each breath?
A. carbon monoxide
B. oxygen
C. carbon dioxide
D. nitrogen
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is oceanography the study of?
A. seas
B. bodies of water
C. oceans
D. waters
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A storm rolls in and the skies are filled with dark clouds which
A. melt
B. flood
C. precipitate
D. scurry
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which weight has the most resistance when being picked up?
A. 3 pound purple weight
B. 2 pound pink weight
C. 5 pound green weight
D. 8 pound blue weight
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What must be adapted to the salt in the water?
A. dogs
B. blue whales
C. ice
D. mammals
E. fur seals
F. bacteria
G. animals
H. humans
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of feeders are sponges?
A. bottom feeders
B. filter feeders
C. layer feeders
D. surface feeders
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Transporting blood is the main job of the heart and what?
A. blood vessels
B. bones
C. lymphatic system
D. areolas
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If an anteater eats an ant, where is that ant contained?
A. outside the anteater
B. inside the anteater
C. in the sky
D. underground
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the largest known proteins called?
A. obscures
B. sporozoans
C. aminos
D. titins
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As a battery is depleted what happens to its internal resistance?
A. increases
B. stagnates
C. changes
D. reduces
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
dendrochronologists do what with regards to tree age?
A. lie about age
B. support
C. observe it
D. estimate age
E. begin age
F. focusing a lens
G. reinforce age
H. genetic diversity
Answer: | D | qasc |
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, $H(S_n) = H(S_{n-1})$.
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.
what are some animals adjusting to by using sweat?
A. cool temperatures
B. summer
C. Winter
D. heat
E. wind
F. tails
G. shiver
H. body
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The process of producing mature sperm is called what?
A. spermatogenesis
B. ketoacidosis
C. glycogenolysis
D. spermatosis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is TRUE for Recommender Systems (RS)?
A. The complexity of the Content-based RS depends on the number of users
B. Item-based RS need not only the ratings but also the item features
C. Matrix Factorization is typically robust to the cold-start problem.
D. Matrix Factorization can predict a score for any user-item combination in the dataset.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Wave amplitude and wavelength are two important measures of what?
A. wave sound
B. wave size
C. wave speed
D. wave harmfulness
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement regarding the DES round function.
A. There is an expansion operation $E$ from 32 to 48 bits.
B. A round key is XORed to an internal register.
C. There are $8$ identical S-boxes (substitution boxes) of size $6 \times 4$.
D. There is a permutation $P$ on 32-bits.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. In a multiplicative cyclic group $G$ of order $m > 1$ with neutral element $e_G$ \ldots
A. $\lambda = m$, where $\lambda$ is the exponent of $G$.
B. the order of every element $x \in G$ is $m$.
C. there exists $g \in G$ that generates the whole group.
D. for any $x \in G$, we have that $x^m = e_{G}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement.
A. The identity element of $E_{a,b}$ is the point at infinity.
B. If a point is singular on an Elliptic curve, we can draw a tangent to this point.
C. $P=(x_p,y_p)$ and $Q=(x_p,-y_p)$ are the inverse of each other on an Elliptic curve of equation $y^2=x^3+ax+b$.
D. Elliptic curve cryptography is useful in public-key cryptography.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which living creatures can be found in wetlands?
A. Animals
B. ferns
C. ducks
D. Oceans
E. trees
F. Rivers
G. Lakes
H. crocodiles
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lodgepole cones remain closed until exposed to what?
A. extreme heat
B. UV light
C. predators
D. precipitation
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \textbf{most accurate} answer. For a hash function to be secure (\textbf{but still efficient}) against collision attacks in 2015, the output length should be\dots
A. around 80 bits.
B. around 160 bits.
C. around 512 bits.
D. around 1024 bits.
Answer: | A | m1_preference |
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.
If someone has a bag of old sandwich wrappers, they way that they can do damage to the area they live in is to
A. recycle them
B. re-purpose them
C. discard them
D. reuse them
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is a cactus stem used for storing?
A. H20
B. carbon monoxide
C. CO2
D. vinegar
E. rain
F. O2
G. sunlight
H. h2o
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of planet is jupiter?
A. a red dwarf
B. a noble gas
C. a phantom
D. a gas giant
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chemistry is the study of matter and energy and how they what?
A. division
B. interact
C. distinct
D. interaction
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of symmetry do echinoderm larvae have?
A. spherical
B. internal
C. radial
D. bilateral
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sickle-cell anemia, leukemia, lymphoma, and hemophilia are examples of what types of disease?
A. Cancer
B. blood disease
C. Bone Diease
D. microscopic disease
Answer: | B | sciq |
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