prompt stringlengths 140 2.04k | completion stringclasses 8 values | dataset stringclasses 4 values |
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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To how many plaintexts we expect to decrypt a ciphertext in the Rabin cryptosystem when we don't use redundancy?
A. 4.
B. 2.
C. 1.
D. 8.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are professionals in technology are generally called ?
A. engineers
B. scientists
C. biomechanics
D. doctors
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the first pass over the database of the FP Growth algorithm
A. Frequent itemsets are extracted
B. A tree structure is constructed
C. The frequency of items is computed
D. Prefixes among itemsets are determined
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Fitting a Gaussian Mixture Model with a single Gaussian ($K=1$) will converge after one step of Expectation-Maximization.
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.
What has a negative impact on H20 quality?
A. chickenpox
B. rainfall
C. bottled water
D. Pesticides
E. flooding
F. the amount of people drinking
G. disease
H. acid rain
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
People dumping their trash in the ocean does what to the animals and plant life
A. flies
B. types
C. dirties their habitat
D. reads minds
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes different shapes of the moon to appear?
A. scattered light
B. Physical weathering
C. reflecting light
D. moon revolving around Earth
E. a hemisphere is tilted away from the sun
F. refract or absorb.
G. oxidation reaction
H. reflect objectstowards the eye
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some _ are nearly microscopic
A. gastropod shells
B. invertebrates
C. peachleaf willow
D. homogenous
E. barnacles
F. an organism's body
G. Veins and arteries.
H. reproduce
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can cancer have?
A. nucleus of a cell
B. a lot of human deaths
C. Short term wealth
D. decreased differentiation
E. Positive impact
F. death and devastation
G. Negative impact on survival
H. children
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Iron is oxidized to fe2+(aq) at an anodic site on the surface of the iron, which is often an impurity or this?
A. spontaneous mutation
B. displacement defect
C. lattice defect
D. ladder complex
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is not made up of cells?
A. an object
B. Veins and arteries.
C. Tobacco mosaic
D. an organism's body
E. Conifers
F. sensory neurons
G. layers of fat
H. the digestive system
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Biodiversity increases the productivity and stability of what?
A. ferns
B. fungi
C. animals
D. bushes
E. trees
F. wetland
G. oceans
H. plants
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can cause severe damage?
A. progress
B. some viruses
C. important habitats
D. Mechanical energy
E. empathy
F. helpfulness
G. Pollution
H. Destroy bridges
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion.
A. It is asymptotically harder to do a collision than to do a preimage attack.
B. The probability that a random number is prime increases whith the increase of size length.
C. If $f(n)\in O(g(n))$ then $f(n)\in \Theta(g(n))$.
D. If $f(n)\in \Theta(g(n))$ then $f(n)\in O(g(n))$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What prevents soil erosion on a hillside that is being farmed?
A. irrigation
B. no-till farming
C. slash-and-burn
D. terracing
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where did west nile first appear?
A. Central America
B. north america
C. Southeast Asia
D. North Africa
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Human blood has a buffering system to minimize extreme changes in what?
A. sodium level
B. ph
C. ions
D. calcium
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following would push water out of its body to evade an orca?
A. a squid
B. a shark
C. a flounder
D. a lobster
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A komodo dragon's body temperature would be highest if immersed in
A. lava
B. apple juice
C. liquid nitrogen
D. water
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What uses chemicals in urine to mark their territory?
A. rabbit
B. bears
C. viruses
D. male dogs
E. alpacas
F. athletes
G. humans
H. bacteria
Answer: | D | qasc |
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.
What are the two layers of the skin?
A. dermis and epithelial
B. sebaceous and salivary
C. epithelial and endometrial
D. epidermis and dermis
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A good place to use a thermometer is
A. your butt
B. a radio
C. a wall socket
D. a bookbag
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select a correct statement
A. Morse alphabet is a cipher
B. Morse alphabet is a code
C. Morse alphabet preserves confidentiality
D. Morse alphabet preserves authenticity
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens to an animal's telomeres as it ages?
A. lengthen
B. multiply
C. shorten
D. divide
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What has more mass than the moon?
A. your home planet
B. Skylab
C. the Atlantic ocean
D. pluto
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Misfolding of polypeptides is a serious problem in what?
A. lipids
B. muscles
C. blood
D. cells
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a source $S$ with some distribution $P_S$ over the alphabet $\mathcal{A} = \{a, b, c, d, e, f\}$. Consider the following encoding $\Gamma$ over a code alphabet $\mathcal{D}$ of size $D$ with the following codeword lengths: egin{center} egin{tabular}{ |c|c|c|c|c|c|c| } \hline & $a$ & $b$ & $c$ & $d$ & $e$ & $f$ \ \hline $l(\Gamma(\cdot))$ & 1 & 1 & 1 & 2 & 2 & 4 \ \hline \end{tabular} \end{center} True or false: If $D=4$ then $\Gamma$ is necessarily uniquely-decodable.
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 kind of health problem can occur in the kidney and potentially cause problems with urination?
A. gallstones
B. infection
C. kidney stones
D. diabetes
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
An electric stove changes electric current to what form of energy?
A. thermal
B. nuclear
C. kinetic
D. thermodynamic
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What keeps a fire burning?
A. energy
B. heat
C. Covering it with dirt
D. sun's heat
E. Removing fuel
F. power
G. fanning
H. Dousing it with water
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sleeping at night and working during the day is determined by what thing happening?
A. clouds forming
B. planet rotating
C. heat energy
D. dehydration
E. solar flares
F. animal reproduction
G. Animal survival
H. sweating
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the study of the interaction between matter and energy called?
A. astronomy
B. chemistry
C. geology
D. climatology
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{\emph{incorrect}} assertion.
A. $P\subseteq NP$.
B. $NP\subseteq IP$.
C. $PSPACE\subseteq IP$.
D. $NP\mbox{-hard} \subset P$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do braciopods live?
A. allow growth
B. salt and water.
C. ocean water
D. an organism's body
E. Shallow waters
F. the environment
G. swamp vegetation
H. more abundant
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} assertion.
A. Black-box ZK (zero knowledge) is a stronger notion than (simple) ZK.
B. We can give a black-box ZK protocol deciding 3-COL (coloring graphs with 3 colours).
C. The NP language has no ZK proofs.
D. We can give a ZK protocol deciding ISO (graph isomorphisms).
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
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.
A neural network has been trained for multi-class classification using cross-entropy but has not necessarily achieved a global or local minimum on the training set.
The output of the neural network is $\mathbf{z}=[z_1,\ldots,z_d]^ op$ obtained from the penultimate values $\mathbf{x}=[x_1,\ldots,x_d]^ op$ via softmax $z_k= rac{\exp(x_k)}{\sum_{i}\exp(x_i)}$ that can be interpreted as a probability distribution over the $d$ possible classes.
The cross-entropy is given by $H(\mathbf{y},\mathbf{z})=-\sum_{i=1}^{d} y_i \ln{z_i}$ where $\mathbf{y}$ is one-hot encoded meaning the entity corresponding to the true class is 1 and other entities are 0.
We now modify the neural network, either by scaling $\mathbf{x} \mapsto lpha \mathbf{x}$ where $lpha \in \R_{>0}$ or through a shift $\mathbf{x} \mapsto \mathbf{x} + b\mathbf{1}$ where $b \in \R$.
The modified $\mathbf{x}$ values are fed into the softmax to obtain the final output and the network / parameters are otherwise unchanged.
How do these transformations affect the training accuracy of the network?
A. One transformation has no effect, the other one decreases the accuracy in some cases (but never increases it).
B. One transformation has no effect, the other sometimes increases and sometimes decreases the accuracy.
C. Neither transformation affects the accuracy.
D. Both transformations decrease the accuracy in some cases (but never increase it).
E. Both transformations sometimes increase and sometimes decrease the accuracy.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For an item that has not received any ratings, which method can make a prediction?
A. User-based collaborative RS
B. Item-based collaborative RS
C. Content-based RS
D. None of the above
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some animals build a structure called a house for their own species to live in. This animal is a
A. rodent
B. reptile
C. carnivore
D. primate
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many eyelid membranes do frogs have?
A. four
B. two
C. three
D. one
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The elements of $\mathbf{Z}_{14}^*$ are
A. $\{ 0, 1, 3, 5, 9, 11, 13\}$
B. $\{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13\}$
C. $\{ 1, 3, 5, 9, 11, 13\}$
D. $\{ 1, 2, 3, 9, 11 \}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select \emph{incorrect} statement. The brute force technique against a cipher with key $256$ bits is
A. impossible even if we can compute without burning an energy.
B. impossible since the number of possible keys is too high $2^{256} \approx 10^{77}$.
C. impossible in future even if we consider Moore's law.
D. feasible using all clusters at EPFL.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What device is a magnetic disc that provides long-term storage for programs and data?
A. cassette
B. hard drive
C. floppy drive
D. software
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Producing light without a high temperature is called?
A. luminescence
B. plasma
C. effervescence
D. fluorescence
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Emission from cars contribute to which weather phenomenon?
A. smog tornadoes
B. acid rain
C. deforestation
D. flooding
E. carbon emission hurricanes
F. Tropical
G. low sea levels
H. climate
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Kerckhoffs principle says:
A. security should not rely on the secrecy of the key.
B. the speed of CPUs doubles every 18 months
C. cryptosystems must be published.
D. security should not rely on the secrecy of the cryptosystem itself.
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 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 type of starch is used for long-term energy storage in animal cells?
A. enzyme
B. glycogen
C. fructose
D. rigid
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of eukaryotes are protists normally?
A. immature
B. photosynthetic
C. unicellular
D. multicellular
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The complexities of the encryption and decryption in RSA with a modulus of $s$ bits are respectively within the order of magnitude \ldots
A. $s^3$ and $s^3$
B. $s^4$ and $s^3$
C. $s^3$ and $s^4$
D. $s^4$ and $s^4$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What causes harm to an organism?
A. adequate hydration
B. influenza
C. cigarettes
D. electrical death
E. steroids
F. a lack of predation
G. electricity
H. abundant food
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What branch of science is the study of the solid earth?
A. biology
B. ecology
C. palentology
D. geology
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What astronomical phenomenon is often comprised of remnants of the earliest material that formed in the solar system?
A. comets
B. asteroids
C. meteorites
D. particles
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the average complexity of exhaustive search when the key is distributed uniformly at random over $N$ keys?
A. $\log N$
B. $2^N$
C. $\frac{N+1}{2}$
D. $\sqrt{N}$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what gets organic compounds from dead organisms?
A. bacteria
B. trees
C. mildew
D. potatoes
E. plants
F. cows
G. Cooking
H. pine
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose we have the following function \(f: [0, 2] o [-\pi, \pi] \).
\[f(x) =
egin{cases}
x^2 & ext{ for } 0\leq x < 1\
2-(x-2)^2 & ext{ for } 1 \leq x \leq 2
\end{cases}
\]
A. \(f\) is not injective and not surjective.
B. \(f\) is injective but not surjective.
C. \(f\) is surjective but not injective.
D. \(f\) is bijective.
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The attraction of an atom for the electrons of a covalent bond is its what?
A. brightness
B. electronegativity
C. weight
D. hardness
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement regarding Kerckhoffs' principle.
A. The system must be practically, if not mathematically, indecipherable.
B. Besides keeping the key secret, the cryptosystem must also be kept secret.
C. It must be applicable to telegraphic correspondence.
D. Its key must be communicable and retainable without the help of written notes, and changeable or modifiable at the will of the correspondents.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When it rains in the mountains where would the rain fall?
A. looseness of dirt or compost
B. Plant growth is reduced
C. It used to be covered by water
D. Inches or fractions of inches.
E. air mass over Earth's surface
F. on the windward side
G. In the winter
H. colder and wetter
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following methods does not exploit statistics on the co-occurrence of words in a text?
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 process by which plants make their own food?
A. cellular respiration
B. photosynthesis
C. glycolysis
D. metabolism
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Meiosis is a type of what that can produce sperm?
A. cell division
B. bending light rays
C. complex cells
D. Plant reproduction
E. permineralization
F. eggs
G. babies
H. Most plants
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What strace tool does?
A. It prints out system calls for given program. These system calls are always called when executing the program.
B. It prints out system calls for given program. These systems calls are called only for that particular instance of the program.
C. To trace a symlink. I.e. to find where the symlink points to.
D. To remove wildcards from the string.
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is true regarding Fagin's algorithm?
A. It performs a complete scan over the posting files
B. It provably returns the k documents with the largest aggregate scores
C. Posting files need to be indexed by TF-IDF weights
D. It never reads more than (kn)½ entries from a posting list
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Not surprisingly, centipedes, millipedes and other members of the subphylum myriapoda are adapted to living on what?
A. water
B. tree
C. land
D. sand
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Spinal cord injuries are notoriously difficult to treat because spinal nerves do not do what?
A. cartilage
B. moisture
C. cover
D. regenerate
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can scraping onself cause?
A. happiness
B. disease
C. swea
D. pleasure
E. Injury
F. death
G. reproduction
H. erosion
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following properties is part of the RDF Schema Language?
A. Type
B. Predicate
C. Description
D. Domain
Answer: | D | m1_preference |
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. precipitation
B. heat energy
C. Greenhouse gases
D. sunlight
E. carbon dioxide
F. water vapor
G. sun's heat
H. energy
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} statement regarding $\mathsf{GF}(2^k)$.
A. Addition is performed as bitwise XOR.
B. Multiplication is performed modulo $2^k$.
C. It has order $\varphi(2^k)$.
D. Its characteristic is $k$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a person blows on another person's arm, then nerves will
A. curl up and die
B. signal to the sky
C. make more nerves in that area
D. alert the brain of this
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A simple substitution cipher can be broken \dots
A. by analysing the probability occurence of the language.
B. only by using a quantum computer.
C. by using the ENIGMA machine.
D. by using public-key cryptogaphy.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Given that $100000000003$ is prime, what is the cardinality of $\mathbf{Z}_{200000000006}^*$?
A. $2$
B. $100000000002$
C. $100000000003$
D. $200000000006$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A pollinating entity is one that move pollen from flower to flower and can be done by?
A. a tiger
B. good for food
C. six legged entity
D. a heat source
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the complexity of prime number generation for a prime of length $\ell$?
A. $\mathbf{O}\left(\frac{1}{\ell^4}\right)$
B. $\mathbf{O}(\ell^4)$
C. $\Theta\left(\frac{1}{\ell^4}\right)$
D. $\Theta(\ell^4)$
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Original atoms are called what type of isotopes?
A. offspring
B. parent
C. component
D. product
Answer: | B | sciq |
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.
What do doctors call farsightedness or the inability to see close objects clearly?
A. dysarthria
B. hyperopia
C. hypopia
D. myopia
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Nonvascular plants such as liverworts, hornworts, and mosses lack what three typical plant features?
A. roots, leaves, chloroplasts
B. roots, stems, leaves
C. flowers, leaves, bark
D. chloroplasts, stems, flowers
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sutures, gomphoses, and syndesmoses are types of what, which are found where adjacent bones are strongly united by connective tissue?
A. cartilage
B. ligaments
C. fibrous joints
D. metallic joints
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
a developing rattlesnake requires what to survive
A. warmth
B. companionship
C. nutrients
D. shade
E. desert
F. food
G. energy
H. air
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{false} statement. The Shannon Encryption Model ...
A. requires a black-box encryption model.
B. assumes a known input distribution.
C. assumes the key is independent from the message.
D. requires the correctness property $\Pr[C_K^{-1}(C_K(X))=X]=1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \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 are small organelles and are the site of protein synthesis?
A. vacuoles
B. nucleus
C. ribosomes
D. chloroplasts
Answer: | C | 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. Plaster
B. animals
C. fur seals
D. elephants
E. chickens
F. Rocks
G. Oxygen
H. Jellyfish
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What gives off light?
A. scorching logs
B. dirt
C. water
D. fire drills
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do ancathostega have four of?
A. Eggs
B. feet
C. Wings
D. alveoli
E. Lungs
F. ovaries
G. rings
H. Limbs
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Whitetail are found in what kind of habitat
A. the ocean
B. temperate
C. arctic
D. dessert
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do male dogs use in urine to mark their territory?
A. Natural aphrodisiacs
B. competing for resources
C. Tails
D. Urine cleaner
E. Something coming from a gland
F. Chemical energy
G. an area swollen with pus
H. Chew toys
Answer: | A | qasc |
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: $(e,d) = (7, 223)$ are valid encoding/decoding exponents.
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 tiny male gametophyte enclosed in a tough capsule?
A. pollen
B. calcium
C. Cell Capsule
D. nitrogen
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let the first four retrieved documents be N N R R, where N denotes a non-relevant and R a relevant document. Then the MAP (Mean Average Precision) is:
A. 1/2
B. 5/12
C. 3/4
D. 7/24
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where is energy stored before being used by an automobile to create mechanical energy?
A. sunlight
B. layers of fat
C. The atmosphere
D. In molecules
E. fossil fuels
F. electrically
G. a hydraulic system
H. engines
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does water easily flow through?
A. calcite
B. streams
C. gourdin
D. Sediment
E. cactuses
F. watershed
G. streams.
H. crust
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The wind has a negative impact on what?
A. the respiratory system
B. agriculture
C. most organisms
D. members of their own species
E. movements in the earth's crust
F. they body they live in
G. energy usage
H. one celled organisms
Answer: | A | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name of the encryption threat that corresponds to \emph{force the sender to encrypt some messages selected by the adversary}?
A. Chosen Ciphertext Attack
B. Chosen Plaintext Attack
C. Known Ciphertext Attack
D. Known Plaintext Attack
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In a Ranked Retrieval result, the result at position k is non-relevant and at k+1 is relevant. Which of the following is always true (P@k and R@k are the precision and recall of the result set consisting of the k top ranked documents)?
A. P@k-1 > P@k+1
B. P@k-1 = P@k+1
C. R@k-1 < R@k+
D. R@k-1 = R@k+1
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
amphibians hatch from
A. trees
B. rocks
C. the sky
D. calcium life pods
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of AddressSanitizer (ASan), MemorySanitizer (MemSan),
UndefinedBehaviorSanitizer (UBSan) or ThreadSanitizer (TSan) can detect
bugs (if any) in the following code snippet?
\begin{lstlisting}[language=C,style=c]
int sum_up_to(int x) {}
// Return sum of integers up to x
int result = x;
for (int i = x; i >= 0; i--) {
if (INT_MAX - i <= result) {
break;
}
result += i;
}
return result;
}
\end{lstlisting}
A. There is at least one bug in the snippet, but none of the
mentioned sanitizers can detect it.
B. ASan
C. MemSan
D. UBSan
E. TSan
F. There are no bugs in the snippet.
Answer: | A | m1_preference |
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