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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a linear model $\hat{y} = xv ^ op \wv$ with the squared loss under an $\ell_\infty$-bounded adversarial perturbation. For a single point $(xv, y)$, it corresponds to the following objective:
egin{align}
\max_{ ilde{xv}:\ \|xv- ilde{xv}\|_\infty\leq \epsilon} \left(y - ilde{xv} ^ op \wv
ight)^{2},
ag{OP}\AMClabel{eq:opt_adv_regression}
\end{align}
where $\|xv- ilde{xv}\|_\infty\leq \epsilon$ denotes the $\ell_\infty$-norm, i.e. $|x_i - ilde{x}_i| \leq arepsilon$ for every $i$.
\
Assume that $\wv = (3, -2)^ op$, $xv = (-1, 2)^ op$, $y=2$. What is the maximum value of the optimization problem in Eq.~(\AMCref{eq:opt_adv_regression})?
A. $(5+9 arepsilon)^2$
B. $(3+10 arepsilon)^2$
C. $(10- arepsilon)^2$
D. Other
E. $(9+5 arepsilon)^2$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lying with their mouths open, a behavior called gaping, probably serves what function for crocodiles?
A. digesting
B. sleeping
C. cooling down
D. eating
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All carbon atoms have how many protons?
A. one
B. two
C. six
D. eight
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The cytoplasm divides during what stage of the cell cycle?
A. capitis
B. birthing
C. electrolysis
D. cytokinesis
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a single voltage source and a single resistor
A. simple circuit
B. pattern circuit
C. complex circuit
D. stuff circuit
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is an appropriate method for fighting skewed distributions of class labels in classification?
A. Include an over-proportional number of samples from the larger class
B. Use leave-one-out cross validation
C. Construct the validation set such that the class label distribution approximately matches the global distribution of the class labels
D. Generate artificial data points for the most frequent classes
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All chemical reactions require the initial input of energy to get the reaction what?
A. made
B. state
C. started
D. Decibels
E. over
F. heat
G. finished
H. removed
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cells that secrete hormones travel throughout the body in what?
A. skin
B. deltas
C. blood
D. atoms
E. waves
F. sleep
G. genes
H. breathe
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Time-Memory Tradeoff Attack ...
A. is useful for finding a preimage within complexity $O\big(\big({\frac{2}{3}}\big)^N\big).$
B. is useful for finding a preimage within complexity $O(N^{\frac{2}{3}}).$
C. is a dedicated method which works only on SHA1.
D. can be combined with birthday paradox to find the order of the group in RSA efficiently.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The negative logarithm of the hydroxide-ion concentration of a solution is called?
A. the piel
B. the hop
C. the poh
D. the hil
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Shield volcanoes often form along which locations?
A. fault lines
B. tectonic plates
C. divergent plate boundaries
D. convergent boundaries
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What increases the size of a population's gene pool?
A. mutations
B. microbes
C. mass extinction
D. natural selection
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be bounced off the ocean floor to located objects?
A. soundwaves
B. rubber balls
C. submarines
D. whale bones
E. electricity
F. rays or beams
G. light
H. satellites
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call the ability to sense sound energy and perceive sound?
A. tuning
B. sensory deprivation
C. hearing
D. echolocation
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call it when adult fish of the same species come together in a group and release gametes into the water at the same time?
A. migration
B. spawning
C. schoaling
D. poaching
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the main artery of the systematic circulation called?
A. subclavian
B. aorta
C. femoral
D. carotid
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} answer. In a group, the operation\dots
A. is commutative
B. is associative.
C. has a neutral element.
D. associates an inverse to each value.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What separates animals that thrive and those that go extinct are
A. the type of animal
B. lacking ability to conform
C. ability to stay in one place
D. the ability to adapt
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an example of the Earth rotating on its axis?
A. constellations are only visible in some parts of the world during certain months
B. cloud coverage varies depending on the season
C. it is always cold in Antarctica
D. the equator moves up and down around the Earth
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the movement of plates called?
A. volcanic activity
B. plate tectonics
C. fracking
D. migration
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Meats and dairy products link to photosynthesis because the animals were fed what?
A. carnivorous diets
B. chloroplasts
C. plant-based foods
D. biofuel
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following context-free grammar \(G\) (where \(\text{S}\) is the top-level symbol):
\(R_{01}: \text{S} \rightarrow \text{NP VP}\)
\(R_{02}: \text{NP} \rightarrow \text{NP0}\)
\(R_{03}: \text{NP} \rightarrow \text{Det NP0}\)
\(R_{04}: \text{NP0} \rightarrow \text{N}\)
\(R_{05}: \text{NP0} \rightarrow \text{Adj N}\)
\(R_{06}: \text{NP0} \rightarrow \text{NP0 PNP}\)
\(R_{07}: \text{VP} \rightarrow \text{V}\)
\(R_{08}: \text{VP} \rightarrow \text{V NP}\)
\(R_{09}: \text{VP} \rightarrow \text{V NP PNP}\)
\(R_{10}: \text{PNP} \rightarrow \text{Prep NP}\)
complemented by the lexicon \(L\):
a : Det
blue : Adj, N
drink : N, V
drinks : N, V
friends : N
from : Prep
gave : V
letter : N
my : Det
neighbor : N
nice : Adj, N
of : Prep
postman : N
ran : V
the : Det
to : PrepHow many parse trees does the grammar \(G\) associate to the word sequence"the postman ran the letter for the drinks on the friends"?
A. 0
B. 1
C. 2
D. 4
E. 8
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When searching for an entity ๐๐๐๐ค that has a given relationship ๐ with a given entity ๐
A. We search for ๐๐๐๐ค that have a similar embedding vector to ๐
B. We search for ๐๐๐๐ค that have a similar embedding vector to ๐๐๐๐ which has relationship ๐ with ๐
C. We search for pairs (๐๐๐๐ค, ๐) that have similar embedding to (๐๐๐๐, ๐)
D. We search for pairs (๐๐๐๐ค, ๐) that have similar embedding to (๐๐๐๐, ๐) for ๐๐๐๐ which has relationship ๐ with ๐
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.
Where does rain come from?
A. Moisture in the ocean
B. Chopping down trees
C. near the shoreline
D. movements in the earth's crust
E. Moisture in the clouds
F. air mass over Earth's surface
G. Boiling water on the stove
H. Leeuwenhoek
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Modularity of a social network always:
A. Increases with the number of communities
B. Increases when an edge is added between two members of the same community
C. Decreases when new nodes are added to the social network that form their own communities
D. Decreases if an edge is removed
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what reproduces asexually?
A. humans
B. Leptospirosis
C. clouds
D. swamp vegetation
E. benign colon growths
F. Most plants
G. offspring
H. graptolites
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a sound used by coyotes?
A. mooing
B. unique
C. howling
D. meowing
E. friction
F. hunting
G. similar
H. cracking
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements are true about command injection?
A. The root cause of command injection is the lack of distinction
between data plane and control/code plane.
B. Command injection allows the attacker to launch new processes or
invoke internal shell commands.
C. To mitigate command injection, it is best to replace powerful
shell commands (e.g., \texttt{system()}) with less privileged alternatives
such as \texttt{read\_file()}.
D. Command injection can be mitigated, in general, by
prohibiting the "\texttt{;}" character.
E. Command injection is unique to PHP web applications.
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} assertion.
A. Black-box ZK (zero knowledge) is a stronger notion than (simple) ZK.
B. We can give a black-box ZK protocol deciding 3-COL (coloring graphs with 3 colours).
C. The NP language has no ZK proofs.
D. We can give a ZK protocol deciding ISO (graph isomorphisms).
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can happen to make animals move to another area?
A. food and shelter
B. predators leave the area
C. predators go extinct
D. forest is destroyed
E. Climate change
F. deforestation
G. food is increased
H. fossil fuels
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A lack of water has a direct connection on the amount of available
A. shelters
B. sustenance
C. rainy days
D. mates
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can a mutation in the sex cells of a parent do to the offspring?
A. population movement
B. genetic diversity
C. duplicate itself
D. Change colors
E. Plants growth
F. hyperthyroidism
G. Help it survive
H. kill them
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A multiset is an unordered collection where elements can appear multiple times. We will represent a multiset of Char elements as a function from Char to Int: the function returns 0 for any Char argument that is not in the multiset, and the (positive) number of times it appears otherwise: type Multiset = Char => Int Assuming that elements of multisets are only lowercase letters of the English alpha- bet, what does the secret function compute? def diff(a: Multiset, b: Multiset): Multiset = \t x => Math.abs(a(x) - b(x)) def secret(a: Multiset, b: Multiset) = \t (โaโ to โzโ).map(x => diff(a, b)(x)).sum == 0
A. Checks if b is a subset of a
B. Checks if a and b are disjoint
C. Checks if a is a subset of b
D. Checks if a and b are equal
E. Checks if a and b are empty
F. Checks if a is empty
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cutting down trees has a what on the homes of animals in natural habitats?
A. neutral impact
B. deforestation
C. positive impact
D. no impact
E. threatened
F. Decrease bodily water
G. massive damage
H. negative impact
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the structure in a diploid sporophyte that undergoes meiosis to form haploid spores?
A. dikaryotic
B. hymenium
C. hyphae
D. sporangium
Answer: | D | sciq |
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 differential cryptanalysis is\dots
A. $\approx DP$
B. $\approx \frac{1}{DP}$
C. $\approx \frac{1}{DP^2}$
D. $\approx \log \frac{1}{DP}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How did a vascular let plants grow?
A. they could grow taller
B. they could bear fruit
C. they could reproduce
D. they could conduct photosynthesis
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mammalian lungs are located in what cavity, where they are surrounded and protected by the rib cage, intercostal muscles, and chest wall?
A. dorsal
B. abdominopelvic
C. ventral
D. thoracic
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a Ranked Retrieval result, the result at position k is non-relevant and at k+1 is relevant. Which of the following is always true (P@k and R@k are the precision and recall of the result set consisting of the k top ranked documents)?
A. P@k-1 > P@k+1
B. P@k-1 = P@k+1
C. R@k-1 < R@k+
D. R@k-1 = R@k+1
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a primary and secondary meristem?
A. ice
B. grass
C. plants
D. bacteria
E. cacti
F. Flowers
G. potatoes
H. dogs
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of bond doesn't form molecules, but instead forms crystals?
A. covalent bonds
B. magnetic bonds
C. electron bonds
D. ionic bonds
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider password-based access control. Tick the \textit{incorrect} assertion.
A. Double hashing the password can help avoid the problems related to low-entropy passwords.
B. Salt can be used to thwart multi-target attacks.
C. Increasing the delay between authentication attempts can protect from online attacks.
D. Blocking the access after 10 unsuccessful authentication attempts can protect from online attacks.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A lake is unsafe for swimming because it is a bit below some farmlands that use
A. pesticides
B. water
C. soil
D. solar energy
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Radioactive isotopes are commonly used to do what to the age of fossils?
A. duplicate itself
B. observe it
C. debate them
D. Temperature
E. Time and energy
F. determine them
G. remove them
H. assign them
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which process causes rocks at the earth's surface to change form?
A. bleaching
B. remodeling
C. weathering
D. eroding
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do mammals use eyes for?
A. to sense sound
B. to touch things
C. focusing a lens
D. it needs them
E. encoded information
F. to sense light
G. to sense smell
H. food and shelter
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Viruses are not what
A. tissue
B. protected
C. expelled
D. disease
E. humans
F. A drug.
G. parasites
H. dangerous
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does plant and animal residue increase in soil?
A. Scent
B. Temperature
C. Bugs
D. rainfall
E. fossil fuels
F. Water
G. energy
H. Nutrients
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
$\mathrm{GF}(2^k)$ is represented by the set of\dots
A. polynomials of degree at most $k-1$ with binary coefficients.
B. polynomials of degree at most $k-1$ with coefficients in $\mathbb{Z}_k$.
C. polynomials of degree at most $2^k$ with coefficients in $\mathbb{Z}$.
D. polynomials of degree at most $2$ with coefficients in $\mathbb{Z}_k$.
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 tissue beneath a mollusks' shell called?
A. skin
B. cartilage
C. mantle
D. mucous
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the body needs to rid itself of potentially toxic elements within it, what process is utilized?
A. process of purging
B. process of circulation
C. process of respiration
D. process of cooking
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes spring, summer, autumn, and winter?
A. meteor showers
B. heat production
C. the sun's energy
D. Generating heat
E. Earth tilted on rotating axis
F. Something with a head, thorax, and abdomen
G. Earth vibrating
H. lunar cycle
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what part of an electric fan causes air to move?
A. cover
B. mechanism
C. heat energy
D. electrically
E. turbines
F. cycles
G. fan base
H. heat
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What ultimately results in the cycling of nutrients in ecosystems?
A. chemical bonds
B. molecules between organisms
C. digestion
D. interactions between organisms
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 is a mode of operation for blockciphers that requires a non-repeating IV (a nonce) to be secure?
A. ECB
B. CBC
C. TCS
D. CTR
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are small organelles and are the site of protein synthesis called.
A. chromosomes
B. chloroplasts
C. ribosomes
D. chromosomes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In type 2 diabetes, body cells do not respond to normal amounts of what hormone?
A. glucose
B. hemoglobin
C. insulin
D. estrogen
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
AES\dots
A. \dots has a variable key length \emph{and} a variable block length.
B. \dots has a variable key length \emph{and} a fixed block length.
C. \dots has a fixed key length \emph{and} a variable block length.
D. \dots has a fixed key length \emph{and} a fixed block length.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many species use their body shape and coloration to avoid being detected by what?
A. viruses
B. biology
C. predators
D. males
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 elements belong to $\mathbf{Z}_{35}^*$?
A. $12$.
B. $20$.
C. $14$.
D. $15$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the composite function $f(x)=g(h(x))$, where all functions are $\mathbb{R}$ to $\mathbb{R}$. Which of the following is the weakest condition that guarantees that $f(x)$ is convex?
A. $g(x)$ and $h(x)$ are convex and $g(x)$ and $h(x)$ are increasing
B. $g(x)$ is convex and $g(x)$ is increasing
C. $g(x)$ and $h(x)$ are convex and $h(x)$ is increasing
D. $g(x)$ and $h(x)$ are convex and $g(x)$ is increasing
E. $g(x)$ is convex and $g(x)$ and $h(x)$ are increasing
F. $h(x)$ is convex and $g(x)$ and $h(x)$ are increasing
G. $g(x)$ is convex and $h(x)$ is increasing
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what changes to the particles of an object when hit?
A. Temperature
B. frequency
C. Energy.
D. volume
E. molecules
F. density
G. energy
H. heat energy
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Allergic reactions can be caused by
A. animals
B. smoking pipes
C. Sulfur dioxide
D. Chemical energy
E. fur and fat
F. antibodies
G. smoking tobacco
H. Pesticides
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Following are token counts that appear in 3 documents (D1, D2, and D3):
D1 โย tablet: 7;ย memory: 5;ย app: 8;ย sluggish: 7
D2 โย memory: 5;ย app: 3
D3 โย tablet: 3;ย sluggish: 3
Based on the cosine similarity, which 2 documents are the most similar?
A. D1 and D2
B. D1 and D3
C. D2 and D3
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cancer of the testes is most common in males between what ages?
A. 15 and 35
B. 70 and 90
C. 50 and 60
D. 10 and 20
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Urine is a product of what organ of the body that is excreted by the urinary system?
A. bowel
B. epidermal
C. bladder
D. alveoli
E. lungs
F. urine
G. mammals
H. NaCl
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what happens when muscular walls of blood vessels contract?
A. digestion
B. weathering
C. blood pressure rises
D. Dehydration
E. recovery time from fatigue
F. rapid expansion
G. major threat to health
H. respiration
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person lost in a maze will need to find their way out alone, but a person lost in a forest may
A. rely on television
B. rely on magnets
C. rely on spirits
D. rely on deer
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the Earth rotating on its axis causes the sun to appear to move across the sky during what?
A. dark hours
B. sunlight deficient
C. night
D. waking hours
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a regression task. You are using your favorite learning algorithm with parameters w and add a regularization term of the form $\frac{\lambda}{2}\|\mathbf{w}\|^{2}$. Which of the following statements are correct for a typical scenario?
A. The training error as a function of $\lambda \geq 0$ decreases.
B. The training error as a function of $\lambda \geq 0$ increases.
C. The test error as a function of $\lambda \geq 0$ increases.
D. The test error as a function of $\lambda \geq 0$ decreases.
E. The training error as a function of $\lambda \geq 0$ first decreases and then increases.
F. The test error as a function of $\lambda \geq 0$ first decreases and then increases.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some earthworms can also reproduce asexually by fragmentation followed by what?
A. regeneration
B. fertilization
C. germination
D. digestion
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Weight initialization) The choice of weight initialization will not impact the optimization behavior of the neural network.
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 is used for communication by humans over long distances?
A. A Greek letter
B. electricity
C. airplanes
D. kinetic energy
E. trains
F. sign language
G. photons
H. messengers
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What often requires a lot of energy?
A. pigeons
B. monkeys
C. horizon
D. growth
E. humans
F. omnivores
G. waiting
H. distance
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of reproduction do fungi engage in?
A. asexual
B. microscopic
C. ephemeral
D. sexual
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is a cause of greenhouse gases?
A. elephants
B. pears
C. boulders
D. oaks
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What process provides one substance transported by the blood?
A. breathing
B. heat produced
C. drink
D. complex
E. osmosis
F. sweating
G. cell division
H. condensation
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What temperature is bad for organisms?
A. damp
B. cool
C. oil
D. lukewarm
E. heat
F. fever
G. squids
H. winter
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What environment is often green?
A. tree zones
B. arctics
C. deserts
D. oceans
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Magma pours out a volcano and what off a cliff
A. drips
B. suspends
C. freezes
D. sticks
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Matter can be described with what two encompassing types of properties?
A. velocity and energy
B. color and distance
C. physical and chemical
D. thermal and magnetic
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In what group of animals several forms of asexual reproduction are found?
A. arthropods
B. crustaceans
C. insects
D. invertebrates
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Most modern seed plants are angiosperms that produce seeds in the what of flowers?
A. lungs
B. stems
C. kidneys
D. ovaries
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A pacemaker uses electrical shocks to stimulate the what to beat properly?
A. liver
B. brain
C. heart
D. pancreas
Answer: | C | sciq |
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 differential cryptanalysis is\dots
A. $\approx DP$
B. $\approx \frac{1}{DP}$
C. $\approx \frac{1}{DP^2}$
D. $\approx \log \frac{1}{DP}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A Feistel scheme is used in\dots
A. DES
B. AES
C. FOX
D. CS-Cipher
Answer: | A | m1_preference |
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.
Which likely is digested by the body?
A. fire
B. air
C. twinkies
D. water
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A storm moving over the earth will dump more rain on a
A. meadow
B. sandy area
C. arctic
D. desert
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sunlight is important for
A. communities
B. pollution
C. space
D. bats
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Potential energy is present in objects that are what?
A. rigid
B. unstable
C. crystals
D. elastic
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What orifice in the body is particularly helpful in both digestion and respiration?
A. nostril
B. mouth
C. nose
D. anus
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What requires energy for growth?
A. wood
B. paper
C. rubber
D. anteater
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does an object made of stainless steel have the properties of?
A. heat energy
B. swords
C. stainless steel
D. kinetic energy
E. ice
F. solid, liquid, gas
G. sharpness
H. mechanical
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When does steel expand?
A. matter vibrating
B. when it loses heat
C. It gets heated up
D. flow of electrons
E. when it transfers heat away
F. recovery time from fatigue
G. when it conducts heat
H. when it cools down
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{non-commutative} operation.
A. $+$ (addition) over $\mathbb{Z}$
B. $\oplus$ (exclusive-or)
C. $-$ (subtraction) over $\mathbb{Z}$
D. $\times$ (multiplication) over $\mathbb{Z}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What requires sunlight in order to take over an area?
A. spores
B. fish
C. plants
D. humans
E. pods
F. Oak
G. opossums
H. coral
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a layer of tissue that lies between the shell and the body?
A. stem
B. node
C. mantle
D. silt
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The warmest part of the year happens while
A. a comet is flying close by
B. mercury is visible in the sky
C. the hemisphere of that region is tilted towards from the sun
D. the hemisphere of that region is tilted away from the sun
Answer: | C | openbookqa |
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