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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Cilia or flagella structures give protists what ability?
A. eating
B. reproduction
C. movement
D. breathing
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many things happen when the seasons change. One example is when plants go from big and bloomed to
A. space
B. bigger
C. dead
D. gigantic
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kills bacteria?
A. rays or beams
B. Plasma cells
C. Cooking
D. an electric stove
E. Petri dish
F. deal
G. phlange
H. evaporation
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What will increase the amount of heat that is transferred from the body?
A. shivering
B. Evaporation
C. exercise
D. warm environments
E. wearing a hat
F. Movement
G. dehydration
H. sweating
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Lipids are organic compounds that consist of carbon, hydrogen, and?
A. helium
B. nitrogen
C. methane
D. oxygen
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The amniotes are distinguished from amphibians by the presence of a terrestrially adapted egg protected by what?
A. albumen
B. hard shell
C. amniotic membranes
D. yolk
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tuataras, lizards, and snakes are members of what subclass of reptiles?
A. dinosaurs
B. arthropods
C. staurikosaurus
D. lepidosaurs
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Comprising 10 percent of the mass of the brain, what structure has varied functions that all point to a role in the motor system?
A. superior peduncle
B. cerebrum
C. medulla oblongata
D. cerebellum
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider an IR system using a Vector Space model with Okapi BM25 as the weighting scheme (with \(k=1.5\) and \(b=0.75\)) and operating on a document collection that contains:a document \(d_1\), andand a document \(d_3\) corresponding to the concatenation of 3 copies of \(d_1\).Indicate which of the following statements are true, where \(\langle d\rangle\) stands for the vector representing document \(d\):(Penalty for wrong ticks.)
A. The cosine similarity between \(\langle d_3\rangle\) and \(\langle d_1\rangle\) is equal to 1.
B. Each component of \(\langle d_3\rangle\) is strictly larger than the corresponding one in \(\langle d_1\rangle\).
C. Each component of \(\langle d_3\rangle\) is strictly smaller than the corresponding one in \(\langle d_1\rangle\).
D. Indexing terms with small term frequency are favored in \(\langle d_3\rangle\) (w.r.t. \(\langle d_1\rangle\)).
E. Indexing terms with large term frequency are favored in \(\langle d_3\rangle\) (w.r.t. \(\langle d_1\rangle\)).
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In x86, select all synchronous exceptions?
A. Divide error
B. Timer
C. Page Fault
D. Keyboard
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Pipes can burst because at low temperatures, water does what?
A. break off
B. moves
C. expand
D. evaporate
E. squeeze
F. flooding
G. boil
H. shrink
Answer: | C | qasc |
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.
What can change the movement of something or have it remain stationary?
A. rolling around
B. pulling chains
C. a hydraulic system
D. remaining motionless
E. kinetic energy
F. friction
G. Electrical energy
H. pushes and pulls
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Hummingbirds drink nectar from flowers, and when they leave the flower
A. they turn bright purple
B. they fall to the ground
C. they bring special dust with them
D. they eat small birds
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which gas is released by the group of archaea known as methanogens?
A. butane
B. propane
C. methane
D. sulfur
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider the following CF grammar \(G_1\)
\( R_1: \text{S} \rightarrow \text{NP VP} \)
\( R_2: \text{S} \rightarrow \text{NP VP PNP} \)
\( R_3: \text{PNP} \rightarrow \text{Prep NP} \)
\( R_4: \text{NP} \rightarrow \text{N} \)
\( R_5: \text{NP} \rightarrow \text{Det N} \)
\( R_6: \text{NP} \rightarrow \text{Det N PNP} \)
\( R_7: \text{VP} \rightarrow \text{V} \)
\( R_8: \text{VP} \rightarrow \text{V NP} \)
(where \(\text{Det}\), \(\text{N}\), \(\text{Prep}\) and \(\text{V}\) are the only pre-terminals), complemented by an adequate lexicon \(L_1\).Assume that the grammar \(G_1\) has been associated with a valid choice of probabilistic coefficients, but then needs to be converted into an equivalent SCFG in extended Chomsky Normal form.Is it possible to derive the stochastic coefficients of the grammar resulting from the conversion from the ones of \(G_1\)?
A. Yes
B. No
C. It depends on how the conversion has been done.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are a group of protists whose monophyly is well supported by molecular systematics?
A. mycetozoa
B. sporozoans
C. euglenozoa
D. alveolates
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Each month, starting in puberty, one egg matures and is released from where?
A. ovary
B. uterus
C. testes
D. pollen
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what populations do not grow through cell division because they are not cells?
A. HPV
B. lung
C. AIDS
D. corn
E. plants
F. humans
G. mitosis
H. HIV
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Ethers readily dissolve what type of molecules?
A. proteins
B. polar
C. lipids
D. non-polar
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term is used to describe an immunity that occurs after exposure to an antigen either from a pathogen or a vaccination?
A. autoimmunity
B. adaptive immunity
C. herd immunity
D. variation immunity
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{correct} assertion about $\mathbf{Z}_{pq}^*$, where $p$ and $q$ are distinct prime numbers \ldots
A. the order of $\mathbf{Z}_{pq}^*$ is $p \cdot q$.
B. an element $x$ belongs to $\mathbf{Z}_{pq}^*$ if $gcd(x,\phi(pq)) =1$.
C. the element $1$ is in $\mathbf{Z}_{pq}^*$.
D. the element $0$ is in $\mathbf{Z}_{pq}^*$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What reproduces by laying eggs?
A. animals
B. dogs
C. insects
D. platypuses
E. mammals
F. gametes
G. chickens
H. humans
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Adipose is a connective tissue made up of cells called what?
A. oocytes
B. hepatocytes
C. keratinocytes
D. adipocytes
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the encryption of the word ``SECRECY'' under the Vigen\`ere cipher using the key ``ZAB''?
A. ``REDQEDX''
B. ``RDDQEDX''
C. ``REDQEKX''
D. ``REDUEDX''
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the only known planet with large amounts of water?
A. jupiter
B. mars
C. saturn
D. earth
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what makes a river wider?
A. rainfall
B. salinity
C. arteries
D. flow of electrons
E. Water expanding
F. Physical weathering
G. a hydraulic system
H. clearing land
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In Ranked Retrieval, the result at position k is non-relevant and at k+1 is relevant. Which of the following is always true?Hint: 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+1
D. R@k-1=R@k+1
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What pathway in a plant do water and nutrients travel through from the roots to the leaves?
A. skin
B. stem
C. bark
D. flowers
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where in the world will a person have the smallest shadow at noon?
A. the arctic circle
B. the south pole
C. the north pole
D. near the equator
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The major component of a solution is called what?
A. water
B. solvent
C. mixture
D. solute
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where is multiple fission more often observed?
A. among multi-celled organisms
B. among protists
C. among vertebrates
D. among animals
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the most common roundworm parasites of people in the u. s.?
A. hookworms
B. cutworms
C. pinworms
D. leeches
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
After the join step, the number of k+1-itemsets
A. is equal to the number of frequent k-itemsets
B. can be equal, lower or higher than the number of frequent k-itemsets
C. is always higher than the number of frequent k-itemsets
D. is always lower than the number of frequent k-itemsets
Answer: | B | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do gymnosperms use to reproduce?
A. roots
B. cones
C. ovaries
D. family
E. CO 2
F. instinct
G. embryos
H. Mitosis
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Winds moving air masses causes what?
A. tremors
B. earthquake
C. tsunami
D. weather
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How do mammals generate heat?
A. maintaning low metabolism
B. maintaining high metabolism
C. eating spicy foods
D. running around fast
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what causes stars to produce light?
A. by making heat
B. Generating heat
C. converting mass to energy
D. photosyntehsis
E. photosynthetic pigments?
F. Evaporation of water
G. heat production
H. hydrogen and oxygen
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is in fruit?
A. trees
B. flowers
C. seeds
D. food
E. sugar
F. blood
G. kidneys
H. sulfur
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When the Platypus emerges into the pouch it has been
A. ran
B. died
C. birthed
D. flown
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
(Minima) Convex functions over a convex set have a unique global minimum.
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.
Where are gold and silver formed naturally?
A. inactive
B. Near platinum alloys
C. electrically
D. aqueous solution
E. eukyarotes
F. In a royal palace
G. Above ground
H. Underground
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of digestion is chewing an example of?
A. electromagnetic
B. gravity
C. mechanical
D. fluid
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Flowing water can slowly dissolve carbon in what?
A. oil
B. water
C. crust
D. ice
E. loose dirt
F. sandstone
G. precipitation
H. loose soil
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider $GF(8)$ defined as $\mathbb{Z}_2[X]/(P(X))$ with $P(x) = X^3 + X + 1$. Compute $X^2 \times (X + 1)$ in $\mathbb{Z}_2[X]/(P(X))$
A. $X^2+X+1$.
B. $X^2 + 1$.
C. $X^2$.
D. $X+1$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What done ozone help protect against?
A. helium rays
B. ultraviolet rays
C. x-rays
D. gamma rays
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What property does coulomb electric force depend upon?
A. electric case
B. electric charge
C. electric neutral
D. electric half
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When an electrical circuit is working properly, what charge runs through that circuit
A. light
B. energy
C. metal
D. electric
E. positive
F. passive
G. heat
H. heat energy
Answer: | D | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which branch of biology studies animal behavior?
A. microbiology
B. embryology
C. ethology
D. anthropology
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What bodily structures consist of the endothelium and its basal lamina?
A. veins
B. muscles
C. capillaries
D. fibers
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. the period is completely independent of other factors, such as this?
A. mass
B. speed
C. size
D. rate
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What lies between the continental shelf and the abyssal plain?
A. equator
B. continental slope
C. successive slope
D. continental belt
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $\mathcal{C}$ be a $(n,k)$ Reed-Solomon code on $\mathbb{F}_q$. Let $\mathcal{C}'$ be the $(2n,k)$ code such that each codeword of $\mathcal{C}'$ is a codeword of $\mathcal{C}$ repeated twice, i.e., if $(x_1,\dots,x_n) \in\mathcal{C}$, then $(x_1,\dots,x_n,x_1,\dots,x_n)\in\mathcal{C'}$. What is the minimum distance of $\mathcal{C}'$?
A. $2n-2k+2$
B. $2n-k+1$
C. $2n-2k+1$
D. $2n-k+2$
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 average weather in Taiwan over a long period of time?
A. nonexistent
B. coldest season
C. Winter
D. arctic
E. Summer
F. subtropical
G. seasons
H. snowy
Answer: | F | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Regarding the Expectation-Maximization algorithm, which one of the following false?
A. Assigning equal weights to workers initially decreases the convergence time
B. The label with the highest probability is assigned as the new label
C. It distinguishes experts from normal workers
D. In E step the labels change, in M step the weights of the workers change
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be a disease with genetic traits?
A. Allergies
B. cancer
C. blood
D. flu
E. disease cells
F. anemia
G. Smoking
H. illness
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is found in chromosomes?
A. bacteria
B. It helps them survive
C. allow growth
D. 23
E. Chemical energy
F. more abundant
G. viruses
H. deoxyribonucleic acid
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is influenza caused by?
A. insects
B. A bacteria
C. smoking
D. Mold
E. Viruses
F. amoeba
G. Cold weather
H. chemicals
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Seals have an instinct to give birth in the same area every year. Where do seals give birth normally?
A. Jupiter
B. space
C. waterfronts
D. houses
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When do hammerhead sharks usually hunt?
A. winter
B. in the day
C. at night
D. summer
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What term refers to larger evolutionary changes that result in new species?
A. substantial evolution
B. Potential evolution
C. macroevolution
D. Microevolution
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Animals will require moving habitats if what happens to the animal in a location?
A. threatened
B. uncontrolled
C. humans disturb it
D. rain touches it
E. prey feeds it
F. animals find it
G. enormous damage to homes
H. cause their death
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A flashlight converts chemical energy into what kind of energy?
A. light snacks
B. greens
C. food
D. illumination
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Whenever I want to use Z-Score standardization (also known as normalization), I should use the mean and standard deviation of the training set to normalize my training, validation, and test set.
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 does electron transport require?
A. Energy.
B. Energy
C. glucose
D. currents
E. kinetic
F. heat
G. oxygen
H. food
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the process for developing knowledge called?
A. evolution
B. theory
C. creationism
D. science
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Primary alcohols are oxidized to form what?
A. oxides
B. alloys
C. enzymes
D. aldehydes
Answer: | D | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The $n^2$ problem ...
A. is dealt with thanks to Moore's Law.
B. is a consequence of Murphy's Law.
C. is a direct consequence of the Kerchkoffs Principles.
D. appears when $n$ users need to communicate to each other using a symmetric cipher.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A person may source warmth from
A. embers
B. flowers
C. rain
D. ice
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Genes are inherited together if they are located on the same what?
A. the eyes
B. chromosome
C. cell
D. gene
E. pollen
F. sensory neurons
G. DNA
H. Most plants
Answer: | B | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Luster, malleability, ductility, and conductivity are all properties of which kind of material?
A. nonmetals
B. ores
C. metals
D. wood
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. 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.
What can you use to protect your eyes from the sun?
A. shoes
B. pants
C. nails
D. sheet of paper
Answer: | D | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given the following collection of premises:
If I go to the museum, it either rains or snows.
I went to the museum on Saturday or I went to the museum on Sunday.
It did not rain and it did not snow on Saturday.
It did not rain on Sunday.
Which conclusions can be drawn from these premises ? (more than one answer can be correct)
A. I went to the museum on Sunday.
B. It snowed on Sunday.
C. I went to the museum on Saturday.
D. It was warm on Saturday.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a thing is going to be relocated with a shove, then
A. someone is forced to eat crackers
B. some exertion is necessary
C. someone needs to lose weight
D. a gym needs to be opened
Answer: | B | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Each species of legume is associated with a strain of __________
A. rhizobium
B. agrobacterium
C. fungi
D. heliotropium
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Energy that is stored in a person or object is called?
A. potential energy
B. mechanical energy
C. vertical energy
D. kinetic energy
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In which of the following cases does the TLB need to be flushed?
A. Inserting a new page into the page table for a user-space application.
B. Deleting a page from the page table.
C. Changing the read/write permission bit in the page table.
D. Inserting a new page into the page table for kernel.
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 earthquake has a shallow focus because the plates meet near the surface?
A. transform fault
B. divergent boundary
C. tectonic
D. gas giant
Answer: | A | 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 $\mathcal{A} = \{a, b, c, d, e, f\}$. Bob designs a uniquely decodable code $\Gamma$ over a code alphabet $\mathcal{D}$ of size $D$ with following codeword lengths. egin{center}egin{tabular}{ |c|c|c|c|c|c|c| } \hline& $a$ & $b$ & $c$ & $d$ & $e$ & $f$ \ \hline$|\Gamma(\cdot)|$ & 1 & 1 & 2 & 2 & 3 & 3 \ \hline\end{tabular}\end{center} Which of the following is true?
A. The average codeword length of the code is necessarily greater than or equal to $H_D(S)$.
B. $\Gamma$ can be a binary code, i.e., $D$ can be $2$.
C. There exists a distribution $P_S$ such that the average codeword length of $\Gamma(\cdot)$ is equal to $H_D(S)$.
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Using cell phones can cause people to become what?
A. inactive
B. Allergies
C. dangerous
D. deadly
E. Dehydration
F. threatened
G. a pathogens
H. imbalanced
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Flowers start die when
A. They are pulled from the ground
B. They are sung too
C. They are given water
D. They have lots of sunlight
Answer: | A | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What displays the movement of electrons from the base atoms?
A. venus
B. mercury
C. plasma star
D. pluto
Answer: | C | openbookqa |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for the dark brown or black coating found on exposed desert rocks, which is formed of iron and manganese oxides?
A. desert rust
B. desert varnish
C. desert patina
D. desert shadow
Answer: | B | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Suppose that q is density reachable from p. The chain of points that ensure this relationship are {t,u,g,r} Which one is FALSE?
A. {t,u,g,r} have to be all core points.
B. p and q will also be density-connected
C. p has to be a core point
D. q has to be a border point
Answer: | D | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What happens when energy flows into a light bulb?
A. heat energy
B. dangerous
C. its destroy matter
D. it destroys light
E. it turns on
F. it grows
G. sunlight
H. It expands
Answer: | E | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If a unit is named after a person it needs to be?
A. short
B. squandered
C. capitalized
D. forgotten
Answer: | C | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
For each of the sub-questions of this question (next page), tick/check the corresponding box if the presented sentence is correct
at the corresponding level (for a human). There will be a penalty for wrong boxes ticked/checked.Some sentences is hard understand to.
A. lexical
B. syntactic
C. semantic
D. pragmatic
E. none of the above is correct
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
magnifying objects hundreds of thousands of times is used for seeing what?
A. electromagnetic energy
B. movement of tectonic plates
C. rays or beams
D. tiny expanded things
E. Light passing through water
F. very magnetic objects
G. very small objects
H. very big objects
Answer: | G | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Select all of the regions that ASLR randomizes the address when PIE is not enabled in x86-64 Linux:
A. The heap
B. The stack
C. The libraries
D. The executable
E. The gdb server stub
Answer: | A | m1_preference |
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 term for stored energy that an object has due to its position or shape?
A. potential energy
B. kinetic energy
C. mechanical energy
D. vertical energy
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the basic building blocks of the human body?
A. vitamins
B. minerals
C. proteins
D. cells
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 different types of
coverage for coverage-guided fuzzing?
A. If you cover all edges, you also cover all blocks
B. Full line/statement coverage means that every possible
control flow through the target has been covered
C. Full data flow coverage is easier to obtain than full edge coverage
D. Full edge coverage is equivalent to full path coverage
because every possible basic block transition has been covered
Answer: | A | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be used to measure mass?
A. forces
B. fats
C. rockets
D. cup
E. Lift
F. beaker
G. volume
H. scale
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does frozen water break?
A. lake
B. ice
C. crust
D. sky
E. rivers
F. nektar
G. Weight
H. rock
Answer: | H | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term for a structure within the cytoplasm that performs a specific job in the cell?
A. organelle
B. molecule
C. nucleolus
D. vacuole
Answer: | A | sciq |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What animals have a backbone?
A. snails
B. mammals
C. Birds
D. humans
E. camels
F. invertebrates
G. bats
H. Snakes
Answer: | C | qasc |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following methods does not exploit statistics on the co-occurrence of words in a text?
A. Word embeddings
B. Transformers
C. Vector space retrieval
D. Fasttext
Answer: | C | m1_preference |
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The cytoskeleton crisscrosses the cytoplasm, this gives what to the cell?
A. internal passageway
B. external framework
C. internal framework
D. external passageway
Answer: | C | sciq |
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