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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Let $n >1 $ be a composite integer, the product of two primes. Then,
A. $\phi(n)$ divides $\lambda(n)$.
B. $\lambda(n)$ divides the order of any element $a$ in $\mathbb{Z}_n$.
C. $\mathbb{Z}^{*}_n$ with the multiplication is a cyclic group.
D. $a^{\lambda(n)} \mod n=1$, for all $a \in \mathbb{Z}^{*}_n$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider two fully connected networks, A and B, with a constant width for all layers, inputs and outputs. Network A has depth $3L$ and width $H$, network B has depth $L$ and width $2H$. Everything else is identical for the two networks and both $L$ and $H$ are large. In this case, performing a single iteration of backpropagation requires fewer scalar multiplications for network A than for network B.
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 loss of oxygen to the heart muscle causes that part of the tissue to what?
A. thrive
B. beat erratically
C. beat harder
D. die
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are able to increase the amount of nutrients in the soil
A. Frogs
B. farms
C. mussels
D. bacteria
E. clams
F. plants
G. acid rains
H. tractors
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do you call a lens that causes the light rays to bend away from its axis?
A. optical lens
B. diverging lens
C. converging lens
D. axilens
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
John's pet frog was sick because it wasn't staying warm enough. Maybe
A. The frog was getting burned by a heat lamp
B. the frog was unable to regulate its body temperature without an external heat source
C. The frog was using too much ice in its drinks
D. The water in the tank had dried up.
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the process of breaking down food into nutrients?
A. recycling
B. food processing
C. digestion
D. bacteria
E. eating
F. hydration
G. Dehydration
H. blender
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what vibrates?
A. nerves
B. motion
C. waves
D. energy
E. dissolve
F. explode
G. shake
H. Energy.
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where are chloroplasts found?
A. alveoli
B. flowers
C. ovaries
D. plants
E. Oak
F. fruit
G. grass
H. animals
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose that in a given FP Tree, an item in a leaf node N exists in every path. Which of the following is TRUE?
A. N co-occurs with its prefixes in every transaction
B. For every node P that is a parent of N in the FP tree, confidence (P->N) = 1
C. {N}’s minimum possible support is equal to the number of paths
D. The item N exists in every candidate set
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $G$ be a group generated by $g$. What is the discrete logarithm problem?
Question Options:
1. find $y$ such that $g^x=y$ for a given $x$.
2. find $x$ such that $g^x=y$ for a given $y$.
3. find $x,y$ such that $g^x=y$.
4. find $x,x'$ such that $g^x=g^{x'}$ and $x\ne x'$.
A. find $y$ such that $g^x=y$ for a given $x$.
B. find $x$ such that $g^x=y$ for a given $y$.
C. find $x,y$ such that $g^x=y$.
D. find $x,x'$ such that $g^x=g^{x'}$ and $x\ne x'$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Water from the land and oceans enters the atmosphere by which process?
A. transpiration
B. evaporation
C. condensation
D. absorption
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are long living plasma cells called?
A. memory cells
B. brain Cells
C. device cells
D. context cells
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
insulation for the purposes of moving electrons involves
A. conductor wrapped wire
B. insulator wrapped insulator
C. non coated metal
D. insulation encompassed wire
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When constructing a word embedding, what is true regarding negative samples?
A. They are words that do not appear as context words
B. They are selected among words which are not stop words
C. Their frequency is decreased down to its logarithm
D. They are oversampled if less frequent
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a copy of an object that is formed by reflected light?
A. example
B. image
C. deflection
D. instance
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For security reasons, you accept the performance and memory overhead
introduced by common sanitizers and deploy them in your user-facing
production server software.
Assuming that all memory safety bugs in your software are detected by the
sanitizers, which of the following properties do the sanitizers provide to
your code?
A. Confidentiality of the program data
B. Integrity of the program data
C. Availability of the program
D. Accountability of accesses to the program
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The master gland of the body produces what stimulating hormone?
A. the looseness of soil
B. increases a body's strength
C. a hemisphere is tilted away from the sun
D. raising their temperature
E. it helps plants in growing
F. Generating heat
G. Thyroid-stimulating hormone
H. barks and snarls
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
We report the final performance (e.g., accuracy) on the ...
(One answer)
A. training
B. validation
C. test
D. all the data together
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
certain Steel products have a positive impact on what
A. energy
B. fisheries
C. smog
D. people
E. environment
F. air pollution
G. survive
H. Energy.
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What means a change from a liquid into a gas by adding heat energy?
A. Evaporation of water
B. heat is produced
C. violent evolution of bubbles
D. igniting fuel and oxidiser
E. Water expanding
F. a hemisphere is tilted away from the sun
G. evaporative cooling
H. degrees Celsius
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The inverse document frequency of a term can increase
A. by adding the term to a document that contains the term
B. by removing a document from the document collection that does not contain the term
C. by adding a document to the document collection that contains the term
D. by adding a document to the document collection that does not contain the term
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following statements about coverage-guided fuzzing is/are correct?
A. Redundant seeds in the corpus will reduce fuzzing efficiency.
B. Counting the number of times the covered code has been executed
provides a more fine-grained view of program behavior than only
"covered/not covered" binary code coverage.
C. Due to the coverage feedback, a small random perturbation of a
seed can have a significant impact on further exploration.
D. Fuzzers that have higher code coverage always find more
bugs.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
My dad gave me
A. my head windows
B. a building
C. air
D. the sun
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 is well preserved by 2G?
A. Confidentiality
B. Message Integrity
C. Challenge freshness
D. Authentication of Mobile Station
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
the ability to store what can be used for keeping warm
A. lipids
B. fats
C. knowledge
D. water
E. energy
F. fur
G. data
H. heat
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what are heterotrophs?
A. sheep
B. small
C. cats
D. soil
E. Birds
F. koalas
G. gravity
H. h2o
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion concerning WPA2
A. WPA2 uses RC4.
B. WPA2 uses AES.
C. WPA2 uses 64-bit keys.
D. WPA2 is badly broken.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The moon's gravitational pull on Earth 's oceans causes the vertical movement of what?
A. oceans
B. rivers
C. matter
D. waves
E. deserts
F. asteroids
G. the sun
H. water
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Size is a general feature of cell structure that relates to?
A. activation
B. timing
C. function
D. instance
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What usually has a negative impact on the environment?
A. cigarettes
B. humans disturb it
C. harmful substances
D. sunlight
E. deforestation
F. erosion of dirt
G. rainfall
H. moon phases
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Because these components of the endocrine system are transported via blood, they get diluted and are present in low concentrations when they act on their target cells.
A. enzymes
B. minerals
C. hormones
D. antibodies
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what reproduces sexually?
A. Most plants
B. sea squirts
C. Conifers
D. insects
E. humans
F. orchids
G. barnacles
H. fur seals
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A black solid by itself, this element is incredibly important because of what it makes when it combines with many other elements, including oxygen?
A. dioxide
B. carbon
C. lead
D. hydrogen
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If our earth is anything, it is this
A. alien
B. nearest to Pluto
C. frozen solid
D. mountainous
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The development of specific structures in specific locations is called what?
A. speciation
B. adaptation
C. pattern formation
D. specialty skills
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In resting neurons, the plasma membrane has many open potassium channels but few open of which other channels?
A. oxygen
B. sodium
C. sulfur
D. silicon
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{true} assertion among the followings:
A. Visual cryptography is perfectly secure (at an unreasonable cost).
B. The Vernam cipher was invented by Kerckoff.
C. Just like coding theory, cryptography usually faces random noise.
D. Enigma has never been broken.
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 a sac filled with fluid or other material?
A. blister
B. lesion
C. tumor
D. cyst
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $G$ be a set and $*$ a commutative operation on pairs of elements from $G.$ Suppose there exists an element $e\in G$ such that $a*e=e*a=a$ for all $a \in G.$ Also, suppose there exist elements $b,c,d \in G$ such that $b*c=d*c.$. True or false: If $b
ot=d,$ then $(G,*)$ cannot be a group.
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.
What is the difference between C++'s \texttt{static\_cast} and \texttt{dynamic\_cast}?
A. \texttt{static\_cast} does not perform any kind of runtime check, while \texttt{dynamic\_cast} performs runtime checks on the validity of the cast.
B. \texttt{static\_cast} is faster but less safe than \texttt{dynamic\_cast}.
C. \texttt{static\_cast} can only be applied to static classes whereas \texttt{dynamic\_cast} works for any class.
D. \texttt{static\_cast} does not work on already-casted objects, while \texttt{dynamic\_cast} works always.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
as dryness increases in an environment, biodiversity
A. increases
B. decreases
C. stays the same
D. begins
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Due to the birthday paradox, a collision search in a hash function with $n$-bit output has complexity\dots
A. $2^{\sqrt{n}}$
B. $\sqrt{2^n}$
C. $2^n$
D. $2^{n-1}$
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} assertion. Let $H:\left\{ 0,1 \right\}^*\rightarrow\left\{ 0,1 \right\}^n$ be a hash function.
A. We can use $H$ to design a commitment scheme.
B. We can use $H$ to design a key derivation function.
C. Finding $x,y\in\left\{ 0,1 \right\}^*$ such that $x\neq y$ and $h(x) = h(y)$ can be done in $O(2^{n/2})$ time.
D. Given $x\in\left\{ 0,1 \right\}^*$, finding a $y \in \left\{ 0,1 \right\}^*$ such that $x\neq y$ and $h(x) = h(y)$ can be done in $O(2^{n/2})$ time.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Uneven heating on the Earth's surface can cause what?
A. extensive damage
B. Plant growth is reduced
C. harmful substances
D. Dehydration
E. rain or sun shine
F. Physical weathering
G. global warming
H. Greenhouse gases
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A pony is living in a small barn and its owner dies and the pony is unable to fend for itself. The pony dies because
A. it is elderly
B. it is bored
C. it is vital
D. it required nutriment
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what worms go through a major transformation to develop reproductive organs?
A. burrs
B. white
C. barnacles
D. parasites
E. alpacas
F. potatoes
G. mature
H. insects
Answer: | G | 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 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.
Einstein’s equation helps scientists understand what happens in nuclear reactions and why they produce so much what?
A. light
B. food
C. hydrogen
D. energy
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Potential energy is not only associated with the location of matter, but also with the structure of matter. even a spring on the ground has potential energy if it is what?
A. ignored
B. compressed
C. watched
D. coupled
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What produces insulin?
A. Pancreas
B. sweating
C. mammals
D. Energy
E. cows
F. animals
G. exercise
H. humans
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What objects are made from highly reflective metal that is applied to a curved or flat piece of glass?
A. frames
B. machines
C. mirrors
D. vases
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
At what trophic level is a plant?
A. lower trophic level
B. higher trophic level
C. the body's largest organ
D. vegetation
E. Something that is self-aware
F. it needs them
G. middle trophic level
H. highest trophic level
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
During the condensation reaction of sugars what is removed, linking the two sugars?
A. air
B. chlorophyll
C. hormones
D. water
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which hormone is secreted by the pancreas in a human body?
A. growth hormone
B. progesterone
C. estrogen
D. insulin
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do plants lose water to?
A. soils
B. watershed
C. streams
D. power stations
E. atmosphere
F. streams.
G. evaporation
H. earth
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
These types of cella support young, growing parts of a plant?
A. pinworm cells
B. angular cells
C. collenchyma cells
D. epidermal cells
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If your hand is being burned on a stove
A. you will feel cool
B. you will be chilled
C. your nervousness will disappear
D. your nerves will make you aware
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
WEP \dots
A. provides good confidentiality.
B. provides good message integrity.
C. provides good authentication.
D. is badly broken.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select valid answers about file descriptors (FD):
A. The value of FD is unique for every file in the operating system.
B. FD is usually used as an argument for read and write.
C. FD is constructed by hashing the filename.
D. FDs are preserved after fork() and can be used in the new process pointing to the original files.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of animals breathe with gills as larvae and with lungs as adults?
A. reptiles
B. mammals
C. insects
D. amphibians
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a being is moving regularly, then that being is
A. hardly healthy
B. probably strong
C. about to die
D. making little motion
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $n$ be a positive integer. An element $x \in \mathbb{Z}_n$ is \emph{always} invertible when \dots
A. $x$ and $n$ are coprime.
B. $x$ and $\varphi(n)$ are coprime.
C. $x$ is even.
D. $n$ is prime.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What determines velocity?
A. direction
B. mass per unit
C. change in direction
D. distance over time in a given direction
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is when solids are heated and ions move freely?
A. dissolving
B. refreshing
C. kinetic energy
D. removing
E. boiling
F. barrel-shaped
G. renewing
H. unidirectional
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a source of oxygen through photosynthesis?
A. lakes
B. car engines
C. sunflowers
D. people
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The voltages generated at a power plant are stepped up by what passive devices, which then reduce voltage to a safe level at the point of use?
A. capacitors
B. transformers
C. batteries
D. transistors
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a nervous system?
A. Nerve tonic
B. Jellyfish
C. Air
D. fur seals
E. Cardiovascular system
F. animals
G. chickens
H. elephants
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What celestial body in the solar system makes up most of its total mass?
A. sun
B. Jupiter
C. Andromeda
D. earth
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for seed plants?
A. proteins
B. spermatophytes
C. sporozoans
D. germospores
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{incorrect} assertion.
A. ECDSA uses elliptic curves.
B. PKCS\#1v1.5 uses plain RSA as an internal routine.
C. An ECDSA signature consists in the message and a pair of elements in $\mathbb{Z}_n$.
D. Subtraction is hard to perform on an elliptic curve.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does magma that cools underground form?
A. instrusions
B. new crust
C. chambers
D. fluctuations
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One crystalline form of calcium carbonate is the mineral sold as what?
A. basalt
B. quartz
C. calcite
D. salt
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In addition to a nucleus what do eukaryotic cells have?
A. protons
B. organelles
C. nutrons
D. electrons
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Genetic equilibrium occurs when what process doesn't exist within the population?
A. reproduction
B. variation
C. evolution
D. movement
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A fundamental particle of matter, protons and neutrons are made of these?
A. quarks
B. particles
C. atoms
D. neutrinos
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If you hear that its snowy outside, you can expect there to be
A. an abundance of fire
B. Absolutely zero snow outside
C. a plethora of snow
D. frogs falling from sky
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what gets energy from sunlight?
A. Microscopic organisms
B. objects that have mass
C. peachleaf willow
D. organisms and their habitat
E. density
F. Earth orbiting the Sun
G. gravity
H. volume
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when water moves soil in a river?
A. Exfoliation
B. Damages them
C. forest is destroyed
D. It used to be covered by water
E. Plant growth is reduced
F. Physical weathering
G. The river gets deeper
H. running and lifting
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When are peptide bonds between amino acids formed?
A. process of migration
B. process of production
C. process of transcription
D. process of translation
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Like a blanket on a sleeping person, greenhouse gases act as what for the planet?
A. insulation
B. Exterior Coverings
C. ventilation
D. plastic
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is caused when circulating blood puts pressure on the walls of blood vessels?
A. atherosclerosis
B. aneurysm
C. high cholesterol
D. blood pressure
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is our largest source of energy?
A. iron
B. coal
C. wind
D. methane
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the group $(\mathbb{Z} / 23 \mathbb{Z}^*, \cdot)$. Find how many elements of the group are generators of the group. (Hint: $5$ is a generator of the group.)
A. $10$
B. $22$
C. $11$
D. $2$
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} assertion regarding WEP and WPA2.
A. WPA2 seems to be more secure than WEP.
B. WPA2 seems to ensure confidentiality.
C. WPA2 uses AES.
D. WEP seems to ensure message integrity.
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 models for generating vector representations for text require to precompute the frequency of co-occurrence of words from the vocabulary in the document collection
A. LSI
B. CBOW
C. Fasttext
D. Glove
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What organ do mammals have that is exceptionally large for their body size?
A. liver
B. heart
C. lungs
D. brain
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 statement(s) is/are true about Safe Exception Handling (SEH)?
A. Neither SafeSEH nor SeHOP checks the order and number of exception handlers.
B. The implementation of SEH is compiler specific.
C. SEH is a defense that protects C/C++ programs against control-flow hijack attacks through changing exception data structures.
D. SafeSEH provides stronger protection than SeHOP.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What process is the primary function of the branching internal tubules called protonephridia?
A. thermoregulation
B. osmoregulation
C. enculturation
D. calcification
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What force occurs whenever two surfaces come into contact?
A. vibration
B. tension
C. friction
D. gravity
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion concerning WPA2
A. WPA2 uses RC4.
B. WPA2 uses AES.
C. WPA2 uses 64-bit keys.
D. WPA2 is badly broken.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{C}$ be a binary $(n,k)$ linear code with minimum distance $d_{\min} = 4$. Let $\mathcal{C}'$ be the code obtained by adding a parity-check bit $x_{n+1}=x_1 \oplus x_2 \oplus \cdots \oplus x_n$ at the end of each codeword of $\mathcal{C}$. Let $d_{\min}'$ be the minimum distance of $\mathcal{C}'$. Which of the following is true?
A. $d_{\min}' = 4$
B. $d_{\min}' = 5$
C. $d_{\min}' = 6$
D. $d_{\min}'$ can take different values depending on the code $\mathcal{C}$.
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 statements about testing is/are correct?
A. Concolic execution specializes in finding bugs close to the path
of the provided concrete input.
B. In static analysis, determining the correct target set of
indirect calls is typically challenging but required to minimize
over-approximation of targets.
C. Compared to dynamic analysis, static analysis is more
susceptible to state space explosion.
D. Tests prove the presence of bugs but not their absence.
E. Tests prove the absence of bugs but not their presence.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The exponent of the group $\mathbb{Z}_9^*$ is
A. 6.
B. 9.
C. 8.
D. 3.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Someone who's starving can be saved with
A. some water
B. apple stems
C. a dried leaf
D. a coconut
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term describes the orientation of a body lying face-down?
A. Supine
B. prone
C. Under
D. Diagnal
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Let $X,Y$ be two random variables over the same probability space. Then,
A. $X$ is always independent from $Y$.
B. $E(XY)=E(X)\times E(Y)$, if $X$ and $Y$ are independent.
C. $\Pr[X = x \, \text{and} \, Y = y ] = \Pr[X = x ] \times \Pr[Y = y]$.
D. $X+Y$ does not make sense.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Oxygen-rich blood is carried where?
A. it keeps an organism warm
B. mouth of rivers
C. The area was once underwater
D. running and lifting
E. the body's largest organ
F. away from the heart
G. Earth orbiting the Sun
H. four limbs
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The reaction of which body system causes food allergies?
A. nervous system
B. cardiac system
C. immune system
D. lymphatic system
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Chemical equations need to be balanced to satisfy the law of what?
A. glow of matter
B. speed of matter
C. conservation of matter
D. material of matter
Answer: | C | sciq |
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