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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can have special excretory structures?
A. barnacles
B. animals
C. feces
D. molecules
E. fungi
F. cows
G. insects
H. planets
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The needed number of DES operations to attack DES is about ...
A. $2^{54}.$
B. $2^{64}.$
C. $2^{128}.$
D. $2^{256}.$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is an example of navigation?
A. reading novels
B. directing rudder
C. cooking
D. sleeping
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are 3 types of light?
A. diffuse, ambient, opaque
B. infrared, visible, ultraviolet
C. solar , visible , ultraviolet
D. complementary, incandescent, fluorescent
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Current software is complex and often relies on external dependencies.
What are the security implications?
A. During the requirement phase of the secure development
lifecycle, a developer must list all the required dependencies.
B. It is necessary to extensively security test every executable
on a system before putting it in production.
C. As most third party software is open source, it is safe by
default since many people reviewed it.
D. Closed source code is more secure than open source code as it
prohibits other people from finding security bugs.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do we call any way that animals act, either alone or with other animals.
A. animal behavior
B. animal communication
C. typical behavior
D. animal habits
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which organ secretes estrogen?
A. the testes
B. the ovaries
C. the thyroid
D. the kidney
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organs have tiny tubes leading to and from elastic air sacs that improve airflow and oxygen uptake?
A. liver
B. apendix
C. lungs
D. ovaries
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Humming birds help with the growth of
A. raspberries
B. cars
C. buildings
D. wind
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What two planets is the asteroid belt found between?
A. mars and jupiter
B. Jupiter and Earth
C. Jupiter and Saturn
D. Mars and Earth
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
On top of the otolithic membrane is a layer of calcium carbonate crystals, called what?
A. cones
B. calcites
C. gonads
D. otoliths
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which would likely result in a chemical change?
A. a piece of paper in marbles
B. a piece of meat submerged in lemon juice
C. a blade of grass in sand
D. a piece of cotton in water
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A sea creature can defend itself easily by using
A. hostile smiles
B. malicious kisses
C. toxic pricks
D. noxious caresses
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The body needs the digestive system to do what?
A. Burn calories while exercising
B. survival
C. Fall asleep easily at night
D. Digesting food
E. get started
F. Absorb food without processing it
G. Converted sugar
H. Break down food
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Mammals find breath through the action of what thing beneath their lungs?
A. matter
B. the skin
C. muscle
D. organ
E. lmestone
F. oxygen
G. gas
H. Epidermis
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Why are electric cars better for the atmosphere than traditional cars?
A. they have Bluetooth
B. more breathable air
C. they go faster
D. they are bigger
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Radiaton can make something
A. cooler
B. warmer
C. heavier
D. harder
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Solar energy called sunlight originates from
A. jupiter
B. center of universe
C. our celestial star
D. deep space
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is used to protect plants from contracting molecules?
A. greenhouses
B. staying warm
C. Enzymes
D. earmuffs
E. electricity
F. jackets
G. sweaters
H. exoskeleton
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Neural networks) Training only the first layer of a deep neural network using the logistic loss is equivalent to training a logistic regression over a transformed feature space.
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 are essential for body processes?
A. light energy
B. food and shelter
C. jealousy
D. Inorganic substances
E. Organic compounds
F. fear
G. heat energy
H. dust
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the presence of which of these is required for the formation of cavernous chambers?
A. some carbonated soda
B. some carbon dioxide
C. some carbonic acid
D. carbon monoxide gas
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the output of the following block of Python code? (one answer) \\
\verb|my_string = `computational'| \\
\verb|print(my_string[1])|\\
\verb|print(my_string[3:5])|
\vspace{0.25cm}
A. c\\mpu
B. c\\mp
C. o\\put
D. o\\pu
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Assume we enforce CFI for function returns. Which of the following statements are true?
A. CFI on returns will make control-flow hijacking harder
B. CFI on returns is too coarse-grained and may give the adversary sufficient valid targets for an exploit
C. CFI on returns ensures that only the single valid target is allowed
D. CFI on returns cannot support exceptions
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{incorrect} assumption. A language $L$ is in NP if\dots
A. $x \in L$ can be decided in polynomial time.
B. $x \in L$ can be decided in polynomial time given a witness $w$.
C. $L$ is NP-hard.
D. $L$ (Turing-)reduces to a language $L_2$ with $L_2$ in $P$, i.e., if there is a polynomial deterministic Turing machine which recognizes $L$ when plugged to an oracle recognizing $L_2$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which attribute gives the best split?A1PNa44b44A2PNx51y33A3PNt61j23
A. A1
B. A3
C. A2
D. All the same
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
crumple means change shape from smooth into
A. lots of folds and ridges
B. extra smooth all over
C. a pile of burned ash
D. a wet mushy pike
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following are part of the RDF schema language?
A. The « type » statement for RDF resources?
B. The « domain » statement for RDF properties?
C. The « subject » statement for RDF statements?
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
This inverse relationship between solubility and temperature can be understood by looking at a what?
A. nutrient model
B. molecular model
C. potassium model
D. a slide
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Considering the transaction below, which one is WRONG?
|Transaction ID |Items Bought|
|--|--|
|1|Tea|
|2|Tea, Yoghurt|
|3|Tea, Yoghurt, Kebap|
|4 |Kebap |
|5|Tea, Kebap|
A. {Yoghurt} -> {Kebab} has 50% confidence
B. {Yoghurt, Kebap} has 20% support
C. {Tea} has the highest support
D. {Yoghurt} has the lowest support among all itemsets
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Earth being tilted on its axis causes ones side to receive less
A. water vapor
B. moisture
C. sunlight
D. harmful substances
E. carbon and oxygen
F. heat and light
G. Greenhouse gases
H. wind currents
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Adaptations that go along with the active, carnivorous lifestyle of sharks are known as?
A. Relative traits
B. similar senses
C. acute parameters
D. acute senses
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which branch of biology uses fossils to study life's history?
A. morphology
B. geology
C. zoology
D. paleontology
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what have a period of courtship?
A. animals
B. sharks
C. pigeons
D. bacteria
E. fur seals
F. judges
G. h2o
H. ducks
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is a producer?
A. cloudy mornings
B. vinyl
C. team Alicia
D. strawberries
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What will rocks all do?
A. Bend
B. Erode
C. Melt
D. die
E. Dance
F. Run
G. survive
H. expand
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can burn the skin?
A. cream
B. light
C. ointment
D. the sun
E. Lukewarm water
F. cigars
G. Acids
H. NaCl
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A way to illuminate a dark study is to
A. spread a good idea
B. introduce a spark to a wick
C. open a small box
D. put a book down
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In addition to spiral cleavage, protostomes also undergo which other form of cleavage?
A. determinate
B. dispersive
C. diagonal
D. straight
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What forms sedimentary rocks?
A. cracking
B. streams
C. rock
D. soils
E. rivers
F. shells
G. calcite
H. coal
Answer: | E | qasc |
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. rain
B. warmth
C. cold
D. air quality
E. summer
F. Energy
G. the planet's name
H. heat
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Both diffusion and effusion are related to the speed at which what objects move?
A. solids
B. electricity
C. gas molecules
D. copper molecules
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A frog will hibernate by burying itself in mud, freezing, then thawing again in the spring. The only of these that also go through a somewhat similar process in cold times is
A. doves
B. grizzlies
C. rats
D. people
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. Generic attacks on DES include
A. time memory tradeof against 2 key Triple DES.
B. collision attack against 3 key Triple DES.
C. meet in the middle attack against 3 key Triple DES.
D. known plaintext attack by Van Oorschot-Wiener agains 2 key Triple DES.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cameras
A. can take snapshots of friends wearing snapbacks
B. can be used for their microscopic properties
C. can be used for solving mysteries
D. can take friends on an adventure
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some compounds containing hydrogen are members of an important class of substances known as what?
A. acids
B. bases
C. proteins
D. ions
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
electrical power does what when it runs through the circuit?
A. lowered energy cost
B. works properly
C. get started
D. power failure
E. breaks down
F. powers off
G. to move people
H. heat energy
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chlamydia, gonorrhea, and syphilis are examples of which type of sti?
A. incurable
B. non-contagious
C. bacterial
D. viral
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $S_1$ be a random variable taking values in $\{a,b\}$ with probability $p_{S_1}(a) = rac{1}{4}$ and $p_{S_1}(b) = rac{3}{4}$. Let $S_2$ be a random variable, independent of $S_1$, taking values in $\{c,d\}$ with probability $p_{S_2}(c) = q$ and $p_{S_2}(d) = 1-q$, for some $q\in[0,1]$. Let $\Gamma_H$ be the binary Huffman code for the sequence $S = S_1 S_2$, and let $L(S,\Gamma_H)$ be the average codeword-length of $\Gamma_H$. True or false: $1\leq L(S, \Gamma_H) \leq 2$ for all $q\in[0,1]$.
A. False
B. True
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many amino acids are arranged like "beads on a string" to form proteins?
A. 35
B. 25
C. 15
D. 20
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person needs to move a boulder from a crevice to a bluff. The person employs the use of
A. a fast car and a ball
B. a plank with one end raised
C. a small bowl of soup
D. a stick with a leaf
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Choose the \emph{correct} statement
A. Elliptic curves form a field.
B. Elliptic curves form a ring.
C. Elliptic curves form an Abelian group.
D. Elliptic curves form an ideal.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Who invented linear cryptanalysis?
A. Mitsuru Matsui
B. Eli Biham
C. Serge Vaudenay
D. Adi Shamir
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{C}$ be a binary $(5,2)$ linear code with generator matrix egin{equation*} G = egin{pmatrix} 1 &0 &1 &0 &1 \ 0 &1 &0 &1 &1 \end{pmatrix} \end{equation*} and consider a minimum-distance decoder obtained by choosing the coset leaders of the standard array of $\mathcal{C}$ so that the error probability is minimized under a binary symmetric channel with bit-flip probability $\epsilon < rac{1}{2}$. True or false: The word $00101$ is certainly not one of the coset leaders.
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.
Light from objects at different distances is focused by what part of the eye?
A. meniscus
B. pupil
C. iris
D. lens
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What protects internal organs?
A. Feet
B. Heart
C. metal
D. Masks
E. fungi
F. fur
G. Teeth
H. Ribs
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some animals are aided in finding food sources by
A. aroma
B. neon signs
C. constellations
D. mating calls
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements are correct?
A. One iteration of standard SGD for SVM costs roughly $\Theta(D)$, where $D$ is the dimension.
B. Unions of convex sets are convex.
C. Hinge loss (as in SVMs) is typically preferred over L2 loss (least squares loss) in classification tasks.
D. In PCA, the first principal direction is the eigenvector of the data matrix $\boldsymbol{X}$ with largest associated eigenvalue.
E. MSE (mean squared error) is typically more sensitive to outliers than MAE (mean absolute error).
F. One iteration of standard SGD for logistic regression costs roughly $\Theta(N D)$, where $N$ is the number of samples and $D$ is the dimension.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two types of vascular tissues found in vascular plants?
A. cytoplasm and chloroplasm
B. xylem and phloem
C. ectoderm and phloem
D. xylem and chloroplasm
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which gas moves from the blood in the capillaries into the air?
A. oxygen
B. carbon dioxide
C. nitrogen
D. carbon monoxide
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Beach balls contain
A. water
B. carbon dioxide
C. sunlight
D. beach sand
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A carbonated beverage contains dissolved what?
A. steel
B. plastids
C. plastic
D. carbonic anhydride
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a good distance metric to be used when you want to compute the similarity between documents independent of their length?A penalty will be applied for any incorrect answers.
A. Cosine similarity
B. Euclidean distance
C. Manhattan distance
D. Chi-squared distance
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does condensation alter?
A. flow
B. H20
C. CO 2
D. rain
E. dew
F. pH
G. fuse
H. gas
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What on the pedals of a bike cause that bike to move?
A. force
B. heat
C. nothing
D. a lack of energy
E. zero energy
F. muscles
G. speed
H. motion
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does every star emit that humans cannot see?
A. dust
B. radiation
C. sound
D. light
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What bodies of water may start with runoff?
A. solid, liquid, gas
B. agriculture
C. flooding
D. Condensation
E. smaller ones
F. loose soil
G. reducing acid rain
H. storms
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of these attacks is not a side channel attack?
A. sound analysis.
B. electromagnetic fields analysis.
C. differential fault analysis.
D. brute force attack.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Iron oxidation in granite is _.
A. unique
B. deadly
C. slow
D. reacts
E. reduce
F. fast
G. stagnant
H. nonexistent
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the outermost part of the sun's atmosphere called?
A. rays
B. particles
C. corona
D. ultraviolet
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement. Bluetooth 2.0 Pairing is secure when ...
A. the PIN has a large entropy.
B. it is done only once.
C. it runs in a Faraday cage.
D. it is not used.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following is/are true about fuzzing?
A. Black box fuzzing may struggle to find inputs that reach deep into the program.
B. The quality of initial seeds matters in mutational fuzzing.
C. In structure-aware fuzzing, the mutator should only generate
inputs that comply with all the format rules.
D. Fuzzing is complete as soon as all code is covered.
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 only human cell with flagella?
A. sperm
B. Feces
C. saliva
D. egg
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Endoplasmic reticulum are what attached to structures in the cytoplasm where proteins are made?
A. recycling
B. allow growth
C. membranes
D. organ
E. layers of fat
F. more abundant
G. epidermal
H. Most plants
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What occurs when plants release water vapor through stomata (leaf pores)?
A. transpiration
B. evaporation
C. crystallization
D. inhalation
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is it called when the number of people suddenly gets smaller?
A. competing for resources
B. competition
C. A Greek letter
D. heat or cold
E. Earth orbiting the Sun
F. permineralization
G. bottleneck effect
H. relocation
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of reactions form compounds?
A. consumption reactions
B. chemical reactions
C. physical reactions
D. mineral reactions
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In User-Based Collaborative Filtering, which of the following is TRUE?
A. Pearson Correlation Coefficient and Cosine Similarity have the same value range and return the same similarity ranking for the users.
B. Pearson Correlation Coefficient and Cosine Similarity have different value ranges and can return different similarity rankings for the users
C. Pearson Correlation Coefficient and Cosine Similarity have different value ranges, but return the same similarity ranking for the users
D. Pearson Correlation Coefficient and Cosine Similarity have the same value range but can return different similarity rankings for the users
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do jellyfish lack in their nervous system?
A. Cortex
B. true brain
C. stimulus
D. Response
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for the length of the route between two points?
A. trajectory
B. length
C. area
D. distance
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What group of animals are the largest arthropods?
A. spiders
B. fish
C. birds
D. insects
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If you want to walk over a lake, which of these is necessary?
A. happy dogs
B. freezing temperatures
C. meowing cats
D. hot lava
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Methanogens in their gut enable what process in cows?
A. excretion
B. regeneration
C. absorption
D. digestion
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
DNA messages to proteins are manufactured by what?
A. RNA
B. DNA
C. HIV
D. cell
E. SNPs
F. gene
G. MTT
H. ATM
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which problem in communication is \emph{not} treated by cryptography?
A. confidentiality
B. integrity
C. authenthication
D. data transmission
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does almost all plant and animal life depend on?
A. desert
B. disease
C. biological diversity
D. Sedimentary rock
E. absorb light energy
F. sunlight
G. ghosts
H. Chlorophyll
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Using a 4-gram character model, comparing "banana" and "ananas"...
A. is the same as comparing "aaabnn" to "aaanns"
B. is the same as comparing P(bana) to P(anas)
C. is the same as comparing P(bana) to P(anan)
D. is the same as comparing P(ban)/P(an) to P(nas)/P(na)
E. None of the others
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
I want to send a value to Bob without him knowing which value I sent and such that I cannot change my mind later when I reveal it in clear. I should use \dots
A. a stream cipher.
B. a PRNG.
C. a commitment scheme.
D. a digital signature.
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 regarding the security of the Diffie-Hellman key exchange over a subgroup $\langle g \rangle \subset \mathbb{Z}_p^*$.
A. $\langle g \rangle$ should have prime order.
B. We must ensure that $X\in \langle g \rangle$ for every received $X$.
C. The binary representation of the output of the key exchange is a uniformly distributed bitstring.
D. We must ensure that $X\neq1$ for every received $X$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What takes both the shape and the volume of their container?
A. tissues
B. fluids
C. solids
D. gases
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the ventricles begin to contract, pressure within the ventricles rises and blood flows toward the area of lowest pressure, which is initially in the atria. this backflow causes the cusps of the tricuspid and mitral (bicuspid) valves to close. these valves are tied down to the papillary muscles by these?
A. choanocyte tendineae
B. chordae tendineae
C. photoreactive tendineae
D. chollphyide tendineae
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A bag contains the letters of LETSPLAY. Someone picks at random 4 letters from the bag without revealing the outcome to you. Subsequently you pick one letter at random among the remaining 4 letters. What is the entropy (in bits) of the random variable that models your choice? Check the correct answer.
A. $ rac{11}{4}$
B. $2$
C. $\log_2(7)$
D. $\log_2(8)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given a distribution on $X, Y$, and $Z$ and you know that the joint distribution can be written in the form $p(x, y, z)=p(x) p(y \mid x) p(z \mid y)$. What conclusion can you draw? [Recall that $\perp$ means independent and $\mid \cdots$ means conditioned on $\cdots$.
A. $Y \perp Z$
B. $X \perp Y \mid Z$
C. $Y \perp Z \quad X$
D. $X \perp Z$
E. $X \perp Y$
F. $X \perp Z \quad \mid Y$
Answer: | F | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The body of creatures may have nutrients delivered to various areas based on where
A. hair grows
B. nails are trimmed
C. vessels travel
D. birds exist
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What might cause a change in the Earth's surface?
A. Plastic Bottles
B. Happiness
C. Love
D. Sadness
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In eukaryotes, oxidative phosphorylation takes place in what?
A. lipids
B. glucose
C. nucleus
D. mitochondria
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of the type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate?
A. meristem
B. bundle sheth cell
C. cuticle
D. guard cell
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A plant that forms special tissues for storing water in an arid climate is an example of the plant evolving what?
A. additions
B. adaptations
C. consciousness
D. divergence
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The visible surface of the sun is called what?
A. Radiative Zone
B. Chromosphere
C. photosphere
D. Corona
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What thickens the cortex around the inner edge of a cell?
A. vacuoles
B. mitochondria
C. microfilaments
D. plasma membrane
Answer: | C | sciq |
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