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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Saturated hydrocarbons are given the general name of what?
A. carbohydrates
B. enzymes
C. alkanes
D. lipids
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are important in the fertilization step in the sexual reproduction of plants?.
A. seeds
B. potatoes
C. insects
D. offspring
E. alleles
F. Energy
G. Energy.
H. animals
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be used to see cells?
A. microscopes
B. A computer
C. mirrors
D. cell walls
E. barometers
F. binoculars
G. scattered light
H. flashlights
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $C$ be a perfect cipher with $\ell$-bit blocks. Then, \dots
A. for $x_1 \neq x_2$, $\Pr[C(x_1) = y_1, C(x_2)=y_2] = \frac{1}{2^{2\ell}}$.
B. the size of the key space of $C$ should be at least $(2^{\ell}!)$.
C. given pairwise independent inputs to $C$, the corresponding outputs are independent and uniformly distributed.
D. $C$ has an order $3$ decorrelation matrix which is equal to the order $3$ decorrelation matrix of a random function.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do proteins fight?
A. heat
B. calories
C. carbohydrates
D. illness
E. parasites
F. fat
G. resistance
H. antigens
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
if a student needs to travel with their lunch for long distances, which of these would have the freshest meal?
A. a student with freshly cooked food
B. a student with food containing preservatives
C. raw uncooked fish meal
D. a student with uncooked beef
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Of the following, which is most likely to cause disease?
A. one celled organisms
B. influenza
C. Allergies
D. smallpox
E. antibiotic
F. bones
G. Anthrax bacteria
H. lungs
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the hydrogen is nearly used up, the star can fuse which element into heavier elements?
A. carbon
B. helium
C. xenon
D. oxygen
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the smallest planet in our solar system?
A. Jupiter
B. Mars
C. mercury
D. Earth
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.
A. The identity element of $E_{a,b}$ is the point at infinity.
B. If a point is singular on an Elliptic curve, we can draw a tangent to this point.
C. $P=(x_p,y_p)$ and $Q=(x_p,-y_p)$ are the inverse of each other on an Elliptic curve of equation $y^2=x^3+ax+b$.
D. Elliptic curve cryptography is useful in public-key cryptography.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does an underwater spider use to breathe and keep alive?
A. metallic air bubble
B. shiny air bubble
C. gills
D. forehead air bubble
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} assertion concerning WPA-TKIP.
A. WPA-TKIP uses a fixed RC4 key.
B. WPA-TKIP avoids replay attacks using a counter.
C. WPA-TKIP provides much more confidentiality than WEP.
D. WPA-TKIP doesn't protect well the integrity of the messages.
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 content of the inode?
A. Filename
B. File mode
C. Hard links counter
D. String with the name of the owner
E. File size
F. Capacity of the whole file system
G. Index structure for data blocks
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Aerial maps represent what feature using dark green?
A. the slopes of the Rocky Mountains
B. underwater ocean forests and coral
C. trees packed close together
D. The great northwestern plains
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lava erupts through long cracks in the ground, also called what?
A. ridges
B. fissures
C. faults
D. crevasses
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are reptiles called as?
A. infected
B. amniotes
C. animals
D. graptolites
E. parasites
F. genus
G. warm-blooded
H. strong
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What provides an early, rapid, and nonspecific defense against invading pathogens?
A. toxins
B. bacteria
C. neutrophils
D. microorganisms
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What rely on vision for long-distance orientation?
A. alpacas
B. mammals
C. graptolites
D. fur seals
E. fur and fat
F. insects
G. most reptiles
H. to move people
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does substances reacting with one another cause?
A. density
B. forces
C. vibration
D. death
E. illness
F. earthquakes
G. Leptospirosis
H. volume
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A way to warm your skin with sunlight is to
A. sit near a fan
B. sit in an igloo
C. sit under an umbrella
D. ride in a truck bed
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some of the biggest waves occur with what type of storm that forms over the ocean and brings high winds?
A. hurricane
B. tsunami
C. tropical depression
D. tropical storm
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What United States unit of measurement would be most comparable to a meter stick
A. Mile Marker
B. ruler
C. Tape Measurer
D. Yardstick
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fission is a method of what type of reproduction exhibited by some planarians?
A. sexual
B. spawning
C. propagation
D. asexual
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A lake is an example of what type of biome?
A. freshwater biome
B. organic biome
C. wet biome
D. natural biome
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What molecule is made of two hydrogen atoms and one oxygen atom?
A. lipids
B. water
C. carbohydrate
D. Oxygen
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What produces almost one-half of the earth's oxygen through photosynthesis?
A. prokaryotes
B. protists
C. algae
D. arthropods
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can feed at more than one trophic level?
A. sheep
B. salmon
C. grasses
D. bats
E. animals
F. shrubs
G. humans
H. trees
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Your aim is to evaluate a Tweet analysis system, the
purpose of which is to detect whether a tweet is offensive. For each Tweet processed, such a system outputs one of the following classes: "hateful",
"offensive" and "neutral".To perform your evaluation, you
collect a large set of Tweets and have it annotated by two human
annotators. This corpus contains 1% of "hateful" and 4% of
"offensive" Tweets.What metrics do you think are appropriate to evaluate such a system?(penalty for wrong ticks)
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The statistical distance between two distributions is \dots
A. unrelated to the advantage of a distinguisher.
B. a lower bound on the advantage of \emph{all} distinguishers (with a unique sample).
C. an upper bound on the advantage of \emph{all} distinguishers (with a unique sample).
D. an upper bound on the advantage of all distinguishers making statistics on the obtained samples.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let P be the statement âx(x>-3 -> x>3). Determine for which domain P evaluates to true:
A. -3<x<3
B. x>-3
C. x>3
D. None of the other options
Answer:
|
C
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
All the atoms of a given element have the same number of what in their nucleus, though they may have different numbers of neutrons?
A. compounds
B. protons
C. molecules
D. electrons
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do cells produce as they age?
A. oxidants
B. wrinkles
C. carcinogens
D. proto-oncogenes
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for organisms that have adaptations to both salty and basic conditions?
A. haloalkaliphiles
B. salinophytes
C. heterophiles
D. sporozoans
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Prokaryotic cells have what structure outside their plasma membrane?
A. sodium channel
B. plasma wall
C. cell wall
D. cell membrane
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
On the list of a flower's goals would be to
A. produce carbon dioxide
B. deroot and die
C. produce offspring
D. remain sterile
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which type of weathering causes changes int he rocks materials, chemical or mechanical?
A. liquid
B. nuclear
C. chemical
D. mineral
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an RSA encryption where the $(p, q)$ are determined as $(53, 61)$. True or false: $(e,d) = (319, 23)$ are valid encoding/decoding exponents.
A. False
B. True
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The hotter a liquid gets, the faster
A. it turns into animals
B. it transform to gas
C. it turns into seven
D. it turns into frogs
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Any large molecule is referred to as what?
A. cellular
B. macromolecule
C. microtubule
D. polymer
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do clams live?
A. The area was once underwater
B. remains of prehistoric life
C. Creeks
D. Storm drains
E. members of their own species
F. the environment
G. Freshwater habitats
H. Ponds
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sunlight produces heat that causes
A. dogs to bark
B. stones to form
C. warmth on bodies
D. plastic to form
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How might a dresser crab avoid attention in an aquarium containing pieces of velvet and necklaces made of colorful stones?
A. hold a vibrant piece of cloth and wave it rapidly back and forth
B. display bright colors to stand out to the fish
C. transform into a bureau replete with clothing
D. disguise itself as just some junk on the bottom of the tank
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many phases are present in a closed flask if it contains ice, water and air
A. 5
B. 3
C. 2
D. 6
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the smooth muscle relaxes, the arterioles dilate, allowing blood to enter the what?
A. arteries
B. bones
C. veins
D. capillaries
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Besides the concentration of dissolve oxygen and nutrients in the water, what other factor limits aquatic organisms?
A. availability of sunlight
B. lake size
C. rainfall
D. temperature
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bears instinctively know when its time to hibernate because who passes it on to them?
A. soup
B. their pants
C. Their parents
D. porridge
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
lizards eat
A. big dogs
B. six legged creatures
C. ears of corn
D. well done steaks
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bacteria are responsible for many types of what in humans?
A. colors
B. food
C. smells
D. diseases
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion. The Vernam cipher provides \dots
A. authenticity.
B. integrity.
C. confidentiality.
D. none of the mentioned properties.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What may be likely to distance itself from humans?
A. meteors
B. lodgepole pines
C. snow monkeys
D. advanced robots
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the protist kingdom sometimes called as?
A. plant can kingdom
B. trash can kingdom
C. flora can system
D. fossil can kingdom
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What current-carrying long coil of wire acts as a magnet?
A. converter
B. solenoid
C. antenna
D. igniter
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many generators do we have in a group of order $13$?
A. 13.
B. 12.
C. 6.
D. 2.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many continents do birds breed on?
A. 7
B. 2
C. 3
D. 4
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{true} assertion related to the ElGamal signature scheme.
A. A signature of a given message is obtained in a deterministic way.
B. The generator $g$ generates a subgroup of prime order.
C. The signature verification procedure is probabilistic.
D. The main computational cost of the signature generation is due to one modular exponentiation.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What powerful microscopes use a beam of subatomic particles instead of a beam of light?
A. nuclear microscopes
B. scientific microscopes
C. electron microscopes
D. complex microscopes
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do whistles use to make sound?
A. Collagen
B. air
C. Energy.
D. power
E. oxygen
F. waves
G. friction
H. energy
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The roughness of interacting surfaces and the magnitude of force pushing one object onto another are two factors related to what force?
A. friction
B. tension
C. energy
D. temperature
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
antibodies are produced by activated B cells that do what?
A. Animal survival
B. killing insects
C. interact
D. secrete them
E. migrate
F. reproduce
G. competition
H. Allergies
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Furry animals grow thicker coats which has what impact on their survival?
A. heat
B. positive
C. negative
D. energy
E. ironic
F. Energy.
G. decreased
H. adding heat
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sleep has what impact on health?
A. negative
B. neutral
C. exercise
D. It expands
E. ambiguous
F. positive
G. sweating
H. movement
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Roots, stems and leaves are organs commonly found in what?
A. plants
B. algae
C. animals
D. fungi
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Flowers with more pollinators
A. escalate reproduction
B. increase water usage
C. increase visual appeal
D. decrease reproduction
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
During an earthquake what causes seismic waves?
A. low tide
B. Currents
C. high winds
D. rock displacement
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 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.
Vertebrates differ from invertebrates because they lack this?
A. legs
B. head
C. backbone or a spinal column
D. neck
Answer:
|
C
|
sciq
|
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 following function(s) have a unique minimizer.
A. (a) $f(x)=x^{2}, x \in[-3,2]$
B. (b) $f(x)=\log (x), x \in(0,10]$
C. (c) $f(x)=\sin (x), x \in[-10,10]$
D. (d) $f(x)=e^{3 x}+x^{4}-3 x, x \in[-10,10]$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which attack scenario does the adversary ask for the decryption of selected messages?
A. Known plaintext attack
B. Chosen plaintext attack
C. Ciphertext only attack
D. Chosen ciphertext attack
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can decreasing an object's speed create?
A. heat
B. death
C. freezing
D. cold
E. harm
F. pleasure
G. warmth
H. energy
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given graph 1→2, 1→3, 2→3, 3→2, switching from Page Rank to Teleporting PageRank will have an influence on the value(s) of:
A. All the nodes
B. Node 1
C. Node 2 and 3
D. No nodes. The values will stay unchanged.
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 attack vectors apply to mobile Android systems?
A. Apps may maliciously declare intent filters to receive intents
from benign apps.
B. Overprivileged apps may be abused as a confused deputy, allowing
malicious apps to steal access to their privileges.
C. Hardware vendors like \$am\$ung are primarily interested in making
money and not in providing software updates, resulting in outdated
software that is vulnerable to attacks.
D. Malicious apps can intercept network traffic of benign apps.
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 vertebrates control body temperature to just a limited extent from the outside by changing behavior?
A. endothermic
B. ectothermic
C. mimetic
D. etheric
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an arbitrary cipher $C$ and a uniformly distributed random permutation $C^*$ on $\{0,1\}^n$. Tick the \textbf{false} assertion.
A. $\mathsf{Dec}^1(C)=0$ implies $C=C^*$.
B. $\mathsf{Dec}^1(C)=0$ implies $[C]^1=[C^*]^1$.
C. $\mathsf{Dec}^1(C)=0$ implies that $C$ is perfectly decorrelated at order 1.
D. $\mathsf{Dec}^1(C)=0$ implies that all coefficients in $[C]^1$ are equal to $\frac{1}{2^n}$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The crust is made of different kinds of
A. flour
B. pastries
C. stars
D. stone
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What pattern best describes most migration?
A. west to east
B. north to south
C. east to west
D. south to north
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select the \emph{correct} answer.
A. The dictionary attack needs no precomputation.
B. The dictionary attack has a memory complexity of order 1.
C. The multi-target dictionary attack needs no precomputation.
D. The success probability of the dictionary attack depends on the size of the dictionary.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $p>2$ be a prime. Then \dots
A. for any $x \in \mathbb{Z}_p^*$, we have $x^p \bmod{p} = 1$.
B. the set of quadratic residues modulo $p$ form a field.
C. the set of quadratic residues modulo $p$ is of order $(p-1)/2$.
D. $\phi(p^2) = (p-1)^2$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has a negative impact on the body?
A. pathogens
B. medicines
C. antibiotics
D. smallpox
E. amoebae
F. viruses
G. smoking
H. antibodies
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are located on either side of the pharynx in the throat?
A. lymph nodes
B. wrinkles
C. testicles
D. tonsils
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when salt water is boiled?
A. Water turns into steam
B. heat is produced
C. Plant growth is reduced
D. get chemical reactions started
E. It gets heated up
F. The water gets colder
G. Salt turns into steam
H. The salt disappears
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of enzyme is phosphofructokinase?
A. allosteric
B. orthosteric
C. covalent
D. intracellular
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the number of active receptors falls below that threshold, what happens to the cellular response?
A. it ceases
B. it increases
C. it stabilizes
D. it responds
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the only commercial way of reproducing plants such as orchids?
A. cloning
B. sexual reproduction
C. cross-breeding
D. grafting
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
This animal is able to blend into its environment by changing its appearence
A. an Elephant
B. a Bottlenose dolphin
C. a Phyllomimus
D. a Hammerhead shark
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what provides energy for an organism?
A. oil
B. fats
C. soil
D. sugar
E. lipids
F. Light
G. fossils
H. food
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The depletion of what results in higher levels of UV radiation reaching Earth?
A. O3
B. O2
C. oil
D. pan
E. h2o
F. CO2
G. DNA
H. DDT
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $E$ be an elliptic curve. Solving which of the following problems would help you to break Elliptic Curve Diffie-Hellman (ECDH) over $E$?
A. Let $P,R \in E$. Given $P$ and $P+R$, compute $R$.
B. Let $P,Q \in E$. Given $P$ and $Q$, compute the product between $P$ and $Q$, i.e., $P \times Q$.
C. Let $P \in E$ and $\ell \in \mathbb{N}$. Given $P$ and $\ell P$, compute $\ell$.
D. Find a point which is not on the curve $E$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Carbonic acid dissolves what to form caverns?
A. air
B. water
C. grass
D. sediment
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are predators?
A. herbivores
B. plant eaters
C. meat devourers
D. peaceful
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has lower temperatures?
A. peachleaf willow
B. fur seals
C. the Sun
D. the equator
E. the mountains
F. aqueous solution
G. solid, liquid, gas
H. fire
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cellulose is the main structural component of what part of the plant cell, and makes up over thirty percent of plant matter?
A. proteins wall
B. flowers
C. cell wall
D. roots
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The variation in a sample can be represented by what quantity, which means the total spread of values?
A. range
B. mode
C. median
D. variety
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following 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 distinguisher can \ldots
A. \ldots be a first step towards key recovery in block ciphers.
B. \ldots be assumed deterministic when it is computationally unbounded.
C. \ldots factorize big numbers.
D. \ldots differentiate the encryption of two known plaintexts.
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{correct} assertion. The maximum advantage of an \textbf{adaptive} distinguisher limited to $q$ queries between two random functions $F$ and $F^*$ is always\dots
A. $\frac{1}{2}|||[F]^q - [F^*]^q |||_{\infty}$.
B. $\frac{1}{2}|||[F]^q - [F^*]^q |||_{a}$.
C. $1$ when $F = F^*$.
D. lower than the advantage of the best \textbf{non-adaptive} distinguisher.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Plants are multicellular eukaryotes with what walls?
A. A solid geometric shape
B. preventing heat transfer
C. bone and skin
D. starch and bone
E. food and shelter
F. starch and protein
G. homogenous
H. starch and cellulose
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Choose the \emph{incorrect} statement.
A. The key is always sent alongside the commitment.
B. Statisticaly hiding property is more desirable than computationally hiding.
C. A commitment scheme can be perfectly hiding.
D. A commitment scheme can be non-interactive.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A good way for older adults to strengthen bones is to
A. Through play
B. drive more slowly
C. exercise
D. use a hearing aid
E. quadriceps
F. donate bone marrow
G. sweating
H. movement
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for going into a dormant state during the winter?
A. gestation
B. fermentation
C. hibernation
D. homeostasis
Answer:
|
C
|
sciq
|
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