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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
seed dispersal is when the seeds of a plant are moved from the plant to a new what?
A. planet
B. bus
C. page
D. locale
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are earthworms important for?
A. survival
B. recovery
C. food
D. fields
E. Earth
F. plants
G. animals
H. potatoes
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for the difference in elevation between two contour lines?
A. mapping interval
B. design interval
C. height
D. contour interval
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the true assertion.
A. A dictionary attack requires less memory than a time-memory tradeoff.
B. Double-DES succumbs under a Meet-in-the-Middle attack.
C. AES is the ancestor of DES.
D. IDEA has the same round functions as DES.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Flowers require
A. water to grow
B. Electrical energy
C. sunlight
D. water to excrete waste in
E. water to reproduce in
F. flow of electrons
G. genetic diversity
H. water to take root in
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What breathes with the help of a diaphragm?
A. viruses
B. pugs
C. otters
D. bacteria
E. pigs
F. phytoplankton
G. humans
H. cats
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When would a habitat be considered destroyed?
A. all trees have been razed
B. the lake is overflooded
C. the desert experiences high winds
D. the tundra's average temperature increases slightly
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used for adjusting to hot temperatures by some animals?
A. secretion
B. autoregulation
C. evaporation
D. hibernation
E. hormones
F. hydration
G. perspiration
H. Pituitary gland
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 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.
Tick the \textbf{true} statement regarding RSA Cryptosystem.
A. $(e,N,\varphi(N))$ are the public parameters.
B. $e$ is a valid public key if $\gcd(e,N)=1$.
C. Encryption and decryption are performed with the same key.
D. $ed \equiv 1 \pmod{\varphi(N)}$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plant cells can't perform photosynthesis
A. in a backyard
B. in a desert
C. in a closet
D. in water
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One way to recycle is by turning
A. plastic into food
B. plastic into shoes
C. plastic into trees
D. plastic into rivers
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a public-key cryptosystem. Let $K_p$, $K_s$, $X$, and $Y$ be respectively the public key, private key, plaintext and ciphertext. Which assertion is \emph{always true}?
A. $Enc_{K_p}(Dec_{K_s}(X))=X$
B. $Enc_{K_s}(Dec_{K_p}(Y))=Y$
C. $Dec_{K_p}(Enc_{K_s}(Y))=Y$
D. $Dec_{K_s}(Enc_{K_p}(X))=X$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In science, anything that has mass and volume is considered what?
A. matter
B. renewable
C. an element
D. visible
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In what energy industry process are fluids pumped through a borehole, creating fractures in the rock that contains the natural gas?
A. oil wells
B. fracking
C. grinding
D. strip mining
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which type of animal uses plates for protection?
A. squids
B. reptiles
C. sea urchins
D. fish
E. amphibians
F. Frogs
G. mammals
H. salmon
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A shark is hunting prey, and the prey is an underwater creature with eight arms. The prey escapes by
A. flying away
B. releasing dark fluid
C. crying loudly
D. being friendly
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Snakes are which type of animal?
A. herbivorous
B. omnivores
C. carnivorous
D. vegivors
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What aspect of light changes when it passes from air into a prism?
A. power
B. seasons
C. speed
D. energy
E. a wave
F. Joules
G. heat
H. unique
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the morpho-syntactic categories that do not carry much semantic content and are thus usually filtered-out from indexing.
A. Determiners
B. Conjunctions
C. Nouns
D. Adjectives
E. Verbs
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of a branch of the chemistry that deals with the interconversion of chemical energy and electrical energy?
A. Biochemistry
B. electrochemistry
C. Inorganic chemistry
D. Theoretical Chemistry
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What devices convert mechanical energy to electric energy?
A. electric generators
B. mechanical generators
C. transformation generators
D. kinetic generators
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a warm potato is left on a steel sink, the potato will
A. burn
B. lose heat
C. get hotter
D. warm up
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The closest thing in the sky to our globe is
A. a dwarf star
B. a satellite
C. a black hole
D. a planet
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What breathes by pulling air into the lungs?
A. humans
B. animals
C. bears
D. sponges
E. mammals
F. bacteria
G. goats
H. oxygen
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What disease associated with smoking involves breakdown of walls of the alveoli, resulting in less gas exchange by the lungs?
A. pneumonia
B. cancer
C. emphysema
D. leukemia
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for an area that is covered in water, or at least has soggy soil, during all or part of the year?
A. a stream
B. coastal zone
C. a crater
D. a wetland
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the statements that are true.A penalty will be applied to any incorrect answers selected.
A. Information retrieval is the selection of documents relevant to a query from an unstructured collection of documents.
B. Different IR systems can differ in the way they represent documents, represent queries, and define the relevance measure between documents and queries.
C. The vector space model represents documents as vectors derived from the distribution of indexing terms in the document.
D. The dimensionality of the vector space does not depend on the size of the indexing vocabulary.
E. Use of filters during indexing results in less informative indexes.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Big flowers have more nectar than small flowers do. Because of this, which flowers will get the most bees?
A. space cadet
B. smaller ones
C. bigger ones
D. dead ones
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The passing of traits from parents to offspring is done through what?
A. egg
B. sperm
C. blood
D. dna
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a test fails, it means that:
A. either the program under test or the test itself has a bug, or both.
B. the program under test has a bug.
C. the test is incorrect.
D. that both the program and the test have a bug.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What mechanism is used by living organisms to pass along genes?
A. dna
B. chlorophyll
C. digestion
D. protein
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose that you possess a $D$-ary encoding $\Gamma$ for the source $S$ that does not satisfy Kraft's Inequality. Specifically, in this problem, we assume that our encoding satisfies $\sum_{i=1}^n D^{-l_i} = k+1 $ with $k>0$. What can you infer on the average code-word length $L(S,\Gamma)$?
A. $L(S,\Gamma) \geq H_D(S)-\log_D(e^k)$.
B. $L(S,\Gamma) \geq k H_D(S)$.
C. $L(S,\Gamma) \geq rac{H_D(S)}{k}$.
D. The code would not be uniquely-decodable and thus we can't infer anything on its expected length.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What shape is each face of a tetrahedron?
A. trapezoid
B. oval
C. asymmetric triangle
D. equilateral triangle
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are ring-shaped hydrocarbons called?
A. reverse hydrocarbons
B. curved hydrocarbons
C. cylindrical hydrocarbons
D. cyclic hydrocarbons
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Is $(\mathbb{Z} / 8\mathbb{Z}^*, \cdot)$ isomorphic to $(\mathbb{Z} / k\mathbb{Z}, +)$ for some $k$?
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.
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.
The elements of $\mathbf{Z}_{14}^*$ are
A. $\{ 0, 1, 3, 5, 9, 11, 13\}$
B. $\{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13\}$
C. $\{ 1, 3, 5, 9, 11, 13\}$
D. $\{ 1, 2, 3, 9, 11 \}$
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 term for the breakdown of unstable isotopes into stable elements?
A. radioactive decay
B. secondary decay
C. radioactive decrease
D. isotopic decay
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why do block ciphers use modes of operation?
A. it is necessary for the decryption to work.
B. to be provably secure.
C. to use keys of any size.
D. to encrypt messages of any size.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Alkanes are nonpolar and therefore do not attract what?
A. ions
B. eons
C. atoms
D. molecules
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When searching for an entity ππππ€ that has a given relationship π with a given entity π
A. We search for ππππ€ that have a similar embedding vector to π
B. We search for ππππ€ that have a similar embedding vector to ππππ which has relationship π with π
C. We search for pairs (ππππ€, π) that have similar embedding to (ππππ, π)
D. We search for pairs (ππππ€, π) that have similar embedding to (ππππ, π) for ππππ which has relationship π with π
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which action will cause chemical bonds to form?
A. A compound that donates proton
B. igniting fuel and oxidiser
C. nuclear reactions
D. Mixing baking soda and vinegar
E. By wind and rain
F. heat and pressure
G. converting electricity to heat
H. production of energy
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the clear, curved structure that works with the cornea to help focus light at the back of the eye?
A. lens
B. pupil
C. iris
D. retina
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What replicates in the s phase of interphase, resulting in chromosomes composed of two linked sister chromatids?
A. RNA
B. dna
C. hormones
D. protein
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Small crustaceans exchange gases across thin areas of the cuticle; larger species have what to accomplish this?
A. lungs
B. gills
C. noses
D. pores
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is absolutely required for wiring to work??
A. increases a body's strength
B. heat is produced
C. The opposite of an insulator.
D. Something that comes in a bundle of fibers
E. quart or nickel plated aluminum
F. To another location like underground
G. underground systems
H. Time and energy
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $X$ be a plaintext and $Y$ its ciphertext. Which statement is \textbf{not} equivalent to the others?
A. the encyption scheme provides perfect secrecy
B. only a quantum computer can retrieve $X$ given $Y$
C. $X$ and $Y$ are statistically independent random variables
D. the conditionnal entropy of $X$ given $Y$ is equal to the entropy of $X$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How does carbon dioxide chemically weather rocks?
A. by creating water
B. by creating proteins
C. by creating heat
D. by creating acids
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What biome is located between the temperate and tropical biomes?
A. Tropical
B. subtropical
C. Desert
D. mountainous
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which gender typically experiences growth spurts first?
A. transgender
B. no difference
C. female
D. male
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when water reaches zero degrees Celsius?
A. vaporization
B. it shrinks
C. colder weather
D. It expands
E. it boils
F. flooding
G. nothing
H. erosion
Answer: | D | qasc |
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.
Which is likely to cause changing weather in a specific location?
A. delogging
B. human campers
C. rabbit mating
D. pet hamsters
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is chocolate made from?
A. fingers
B. fats
C. Glucose
D. heat
E. bitter
F. sugar
G. liquid
H. toes
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The material that makes up iron nails is known as what on the table of elements?
A. Nail.
B. Fe
C. Copper
D. Au
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chemical reactions either require or release what?
A. electricity
B. light
C. energy
D. enzymes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For a user that has not done 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: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Heating ice
A. changes it's chemical make-up
B. will leave a puddle
C. requires a deep freezer
D. makes it even colder
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What helps species survive?
A. to stay warm
B. Energy
C. buttons
D. resistance
E. honeybees
F. competition
G. laziness
H. magic
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A Carmichael number $n$ ...
A. is a prime number.
B. will always pass Fermat's test for any $0 < b < n$.
C. verifies that $\forall b$, $\mathsf{gcd}(b,n)=1$ implies that $b^{n-1} \equiv 1 \ \pmod n $.
D. will be considered as a prime by the Miller-Rabin algorithm.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You need to quickly find if a person's name is in a list: that contains both integers and strings such as:
list := ["Adam Smith", "Kurt GΓΆdel", 499, 999.95, "Bertrand Arthur William Russell", 19.99, ...]
What strategy can you use?
A. Insertion sort the list, then use binary search.
B. Bubble sort the list, then use binary search.
C. Use binary search.
D. Use linear search.
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can often be used to measure distance?
A. histograms
B. graphs
C. models
D. maps
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements about fuzzing is/are correct?
A. Generational fuzzing requires more manual work (to specify the
generator policies) than mutational fuzzing, but can generate
high-quality seeds.
B. Blackbox fuzzers can make use of initial seeds.
C. Greybox fuzzing is always the better alternative to
blackbox fuzzing.
D. Greybox fuzzing keeps track of concrete program paths to
abstract behavior.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A knife refuses to stick to a blanket due to
A. luck
B. gravity
C. lack of magnetism
D. tension.
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Microscopes
A. make tiny atoms look smaller
B. enhance the size of amoebas for easier viewing
C. make magnifying things much more difficult
D. make huge samples look minuscule
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
some proteins do what to antigens to cause blood clots
A. edema
B. Toxins
C. H 2 O
D. bind
E. work
F. fusion
G. HIV
H. damage
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Birds belong to a group of diapsids called the what?
A. aviators
B. conifers
C. mammals
D. archosaurs
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a classification problem on linearly separable data. We train an SVM model and a logistic regression model. For logistic regression (LR) we add a small regularization term (penalty on weights) in order to make the optimum well-defined. Each model gives us a margin. Consider a datapoint $\mathbf{x}_{0}$ that is correctly classified and strictly outside both margins Which one of the following statements is incorrect ?
A. There exists a direction in which we can slightly move $\mathbf{x}_{0}$ without changing the LR decision boundary after retraining.
B. $\mathbf{x}_{0}$ isn't a support vector
C. There exists a direction in which we can arbitrarily move $\mathbf{x}_{0}$ without changing the SVM decision boundary after retraining.
D. If we remove $\mathbf{x}_{0}$ from the dataset and retrain, this will change the LR decision boundary.
E. If we remove $\mathbf{x}_{0}$ from the dataset and retrain, this will not change the SVM decision boundary.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
There are several stages in the way that water cycles, and all are accurate aside from
A. condensation
B. procepitation
C. precipitation
D. evaporation
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is NOT a mobile telephony protocol?
A. WPA
B. DECT
C. EDGE
D. CDMA
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In scientific terms, average acceleration is the rate at which what changes?
A. direction
B. volume
C. velocity
D. gravity
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the algorithm to perform optimization with gradient descent? Actions between Start loop and End loop are performed multiple times. (One answer)
A. 1 Start loop, 2 Initialize weights, 3 Compute gradients, 4 Update weights, 5 End loop
B. 1 Initialize weights, 2 Compute gradients, 3 Start loop, 4 Update weights, 5 End loop
C. 1 Initialize weights, 2 Start loop, 3 Update weights, 4 End loop, 5 Compute gradients
D. 1 Initialize weights, 2 Start loop, 3 Compute gradients, 4 Update weights, 5 End Loop
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are membranes attached to sites where proteins are made?
A. the body's largest organ
B. Veins and arteries.
C. epidermis and dermis
D. layers of fat
E. cell walls
F. cell membranes
G. endoplasmic reticulum
H. brain cells
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Distilling water removes what before people drink it?
A. one celled organisms
B. single-celled organisms
C. layers of fat
D. Chemical energy
E. harmful substances
F. hydrogen
G. water
H. oxygen
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
sporangia produce sports that develop into tiny what?
A. in the autumn season
B. reproduce
C. at or near the margins
D. They grow better
E. barnacles
F. allow growth
G. photosynthetics
H. shrub beds
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What breathing use gills to convert oxygen in blood?
A. sharks
B. octopus
C. hippos
D. a fish
E. Lobsters
F. water bugs
G. trout
H. alligators
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do all living things require in order to reproduce?
A. Proteins
B. food
C. DNA
D. nutrients
E. energy
F. Light
G. bamboo
H. sunlight
Answer: | E | qasc |
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 thing that may assist a living being in prolonging life is
A. making bad decisions
B. quitting when tired
C. calibrating to changes
D. living in danger
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lipids are broken down by what?
A. amino acids
B. triglycerides
C. lipases
D. hydrolysis
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Combustion is used to produce what
A. energy
B. carbon
C. heat
D. earthquakes
E. air
F. oil
G. O2
H. water
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the Nile floods, where is soil deposited?
A. flood valleys
B. flood lights
C. flood plains
D. aqueous solution
E. Sediment
F. flood canyons
G. near the shoreline
H. detritus
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Principle Component Analysis (PCA) is a technique for...
A. dimensionality reduction
B. data augmentation
C. feature extraction
D. variance normalization
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If our globe is split in half, the innards would be
A. stony
B. ice
C. hollow
D. gold
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the foundation species of coral reef ecosystems?
A. crystals
B. molluscs
C. anemones
D. coral
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can infect and destroy helper T cells?
A. Q cells
B. Cooking
C. bacteria
D. red blood cells
E. a-a gradients
F. parasites
G. viruses
H. cigarettes
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A non-bony skeleton that forms outside of the body is known as a what?
A. excitoskeleton
B. exoskeleton
C. endoskeleton
D. exoplate
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Not all cells of a leaf carry out photosynthesis. cells within the middle layer of a leaf have chloroplasts, which contain the photosynthetic what?
A. structure
B. wires
C. pipes
D. apparatus
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What cellular process is controlled by allosteric enzymes at key points in glycolysis and the citric acid cycle?
A. cellular respiration
B. Metabolism
C. photosynthesis
D. mitosis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do animals lack?
A. skin
B. blood
C. sensory neurons
D. fur and fat
E. Bodily water
F. oxygen
G. chlorophyll
H. Chemical energy
Answer: | G | 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 type of matter in the spinal cord has the appearance of an ink-blot test and is subdivided into regions that are referred to as horns?
A. wet matter
B. dark matter
C. bright matter
D. gray matter
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the number of secret bits in a WEP key?
A. 64 or 128 bits.
B. 40 or 104 bits.
C. 64 or 128 bytes.
D. 40 or 104 bytes.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which season is moist, causing the most thunderstorms?
A. autumn
B. winter
C. spring
D. summer
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some animals communicate through what?
A. chemical reaction
B. eating quietly
C. vibrating quickly
D. being silent
E. chemical changes
F. hormones
G. barks and snarls
H. chemical messengers
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Daemons are just long running processes. When applying mitigations to these
processes, several aspects change. Which ones?
A. ASLR becomes less effective as multiple requests across
different users are handled in a single process.
B. Stack canaries become less effective as multiple requests are
handled by the same thread.
C. DEP becomes less effective as compiler optimizations are
turned on, allowing the attacker to inject new code.
D. CFI becomes less effective as the concurrent clients cause
more targets to be available.
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 electrons are shared equally?
A. polar bonds
B. helices bonds
C. metabolized bonds
D. nonpolar bonds
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When electric current flows through a wire, it creates what type of field that surrounds the wire in circles?
A. gravitational
B. magnetic
C. thermal
D. kinetic
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Endocrine hormones move from place to place through the
A. animals
B. ovaries
C. Man
D. humans
E. blood
F. hair
G. skin
H. scales
Answer: | E | qasc |
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