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The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Copper oxide is a result of what two substances mixing?
A. copper and oxygen
B. crystal and oxygen
C. copper and gas
D. metal and oxygen
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many different ways can molecules pass through a phospholipid membrane?
A. five
B. three
C. six
D. four
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} statement. When $x\rightarrow+\infty$ \ldots
A. $x^3 + 2x + 5 = \mathcal{O}(x^3)$.
B. $\frac{1}{x^2} = \mathcal{O}(\frac{1}{x})$.
C. $2^{\frac{x}{\log x}} = \mathcal{O}(2^x)$.
D. $n^x = \mathcal{O}(x^n)$ for any constant $n>1$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How many time is call compute printed when running the following code? def compute(n: Int) = \t printf("call compute") \t n + 1 LazyList.from(0).drop(2).take(3).map(compute)
A. 0
B. 1
C. 2
D. 3
E. 5
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When a squid moves forward, water is
A. pushed directly behind it
B. pushed up and below it
C. evaporated by salt water
D. pushed in front of it
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If I want to avoid too much ultraviolet rays I can
A. wear a bikini
B. wear shorts
C. wear nothing
D. wear thick socks
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A boy wants to feed a gecko so he gives it
A. waxworms
B. dog food
C. chickens
D. markers
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{true} assertion among the followings:
A. Visual cryptography is perfectly secure (at an unreasonable cost).
B. The Vernam cipher was invented by Kerckoff.
C. Just like coding theory, cryptography usually faces random noise.
D. Enigma has never been broken.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Many species use their body shape and coloration to avoid what?
A. human contact
B. sunlight
C. detection by predators
D. exposure
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the term used to describe the liquid that moves through the vessels and includes plasma and the cells and sell fragments called platelets?
A. blood
B. bacteria
C. pus
D. water
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
oval, unicellular fungi reproduce asexually by what?
A. a cuticle
B. seeds
C. budding
D. epidermal
E. Deposition
F. sunlight
G. sun's heat
H. Joules
Answer:
|
C
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You have data with lots of outliers. Everything else being equal, and assuming that you do not do any pre-processing, what cost function will be less effected by these outliers?
A. (a) $(y-f(x))^{2}(\mathrm{MSE})$
B. (b) $|y-f(x)|(\mathrm{MAE})$
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
ish have a circulatory system with what?
A. our nearest star
B. divided heart
C. solid, liquid, gas
D. Veins and arteries.
E. kinetic energy
F. flow of electrons
G. reducing acid rain
H. matter vibrating
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what gets changed into natural gas due to heat and pressure?
A. mussels
B. oxygen
C. glass
D. clams
E. animals
F. Most plants
G. temperature
H. dinosaurs
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \textbf{true} assertion. Let $n >1 $ be a composite integer, the product of two primes. Then,
A. $\phi(n)$ divides $\lambda(n)$.
B. $\lambda(n)$ divides the order of any element $a$ in $\mathbb{Z}_n$.
C. $\mathbb{Z}^{*}_n$ with the multiplication is a cyclic group.
D. $a^{\lambda(n)} \mod n=1$, for all $a \in \mathbb{Z}^{*}_n$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what do antibodies recognize and bind to?
A. humans
B. vitamins
C. h2o
D. harmful substances
E. cancer cells
F. electrons
G. the skin
H. protect them
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can be passed down through the males?
A. Electrical energy
B. cancer treatments
C. pollen
D. cloning
E. kinetic energy
F. cancer genes
G. genetic testing
H. anemia
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What property of warm air causes it to rise above cold air?
A. lower density
B. greater density
C. greater pressure
D. higher temperature
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
How can you prevent your ice cream from getting a sandy texture?
A. by adding salt
B. by using fructose
C. by adding oil
D. by using lowfat milk
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What protects things from freezing in cold weather?
A. exoskeleton
B. thermal insulators
C. thick filling
D. a hydraulic system
E. Animal fur
F. layers of skin
G. layers of fat
H. deep water
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The a in atp is short for what?
A. acid
B. acetic
C. amino
D. adenosine
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Photosynthesis is initiated by what hitting plants?
A. dirt
B. air
C. moisture
D. sunlight
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What forms when the metal sodium gives up an electron to the nonmetal chlorine?
A. hydrogen bond
B. van der waals force
C. an ionic bond
D. covalent bond
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what species has a negative impact on population size when they are harmed?
A. clouds
B. water
C. humans
D. Bats
E. aliens
F. Cars
G. dogs
H. squids
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is more likely to be able to develop?
A. an egg under water
B. an egg near a light bulb
C. an egg in the arctic
D. an egg in a freezer
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
If an object is made of a what then that object has the properties of that thing?
A. A drug.
B. four limbs
C. energy
D. a prism
E. Energy.
F. heat
G. iron
H. calcite
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Let $S_1$ be a random variable taking values in $\{a,b\}$ with probability $p_{S_1}(a) = rac{1}{4}$ and $p_{S_1}(b) = rac{3}{4}$. Let $S_2$ be a random variable, independent of $S_1$, taking values in $\{c,d\}$ with probability $p_{S_2}(c) = q$ and $p_{S_2}(d) = 1-q$, for some $q\in[0,1]$. Let $\Gamma_H$ be the binary Huffman code for the sequence $S = S_1 S_2$, and let $L(S,\Gamma_H)$ be the average codeword-length of $\Gamma_H$. True or false: $1\leq L(S, \Gamma_H) \leq 2$ for all $q\in[0,1]$.
A. False
B. True
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Insects have a highly specialized type of respiratory system called what?
A. gland system
B. grunion system
C. nasal system
D. tracheal system
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
One example of avoiding waste when grocery shopping is to bring your own
A. cloth satchel
B. greedy nature
C. one-use paper bags
D. disposable plastic bag
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What feeds on plankton and nonliving organic matter?
A. bacteria
B. barnacles
C. animals
D. sharks
E. pythons
F. graptolites
G. molluscs
H. bears
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The Vernam cipher\dots
A. \dots is perfectly secure (if used in a proper way).
B. \dots can be broken using an index of coincidence.
C. \dots is always less secure than DES.
D. \dots has a security which depends on the Moore law.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
having what increases the potential to produce more offspring than the environment can support?
A. no natural habitat
B. no natural prey
C. competing for resources
D. peachleaf willow
E. no natural owners
F. members of their own species
G. animals with backbones
H. no natural predators
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What kind of succession occurs in an area that has never before been colonized?
A. primary succession
B. support succession
C. secondary succession
D. addition succession
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Bobby had a new toy. It had lots of buttons on it. One of the buttons had a picture of a cow on it and every time Bobby pushed that button the toy would make a mooing noise. That's because
A. a circuit was opened up when he pressed the button
B. His new toy was possessed
C. a cow was inside of the toy
D. a circuit was made intact when the button was pressed
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which one of these ciphers does achieve perfect secrecy?
A. RSA
B. Vernam
C. DES
D. FOX
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 graph analysis techniques do you believe would be most appropriate to identify communities on a social graph?
A. Cliques
B. Random Walks
C. Shortest Paths
D. Association rules
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 name of muscular blood vessels that carry blood away from the heart?
A. tubes
B. arteries
C. Aorta
D. Veins
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
There are very few species of plants and animals in places like the North Pole because the temperatures are always very
A. muggy
B. low
C. high
D. boring
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the advantage of using a salt in a password authentication protocol?
A. It protects against online attacks.
B. It avoids multi-target bruteforce attacks from the database.
C. It avoids single-target exhaustive search attacks from the database.
D. It makes the protocol more spicy.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given the task of choosing the parameters of a hash function. What value of the output will you recommend in order to be minimal and secure against second preimage attacks?
A. 40 bits
B. 80 bits
C. 160 bits
D. 320 bits
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What describes the amount of solute in a solution?
A. tonicity
B. viscosity
C. solubility
D. frequency
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are barrel-shaped?
A. adult giraffes
B. adult sea squirts
C. gastropod shells
D. adult starfish
E. Leptospirosis
F. adult sloths
G. Veins and arteries.
H. the body's largest organ
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
To replenish the shade in a city that had been provided by trees that were felled by a storm, you must
A. grow gills and live on a raft
B. use a large lawn mower
C. introduce replacement timber producers
D. get out your weed whacker
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for compounds that contain only carbon and hydrogen?
A. carbides
B. hydrocarbons
C. carbohydrates
D. particles
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The process in which the nucleus divides is called what?
A. epistasis
B. mitosis
C. meiosis
D. cytokinesis
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Taking temperature is basically when
A. looking outside at the weather
B. degrees of warmth are noted
C. measuring how humid the air is
D. how hot it is is discussed
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
As the population grows, competition for food does what?
A. stays the same
B. grows
C. decreases
D. stagnates
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the type of mining called when materials are removed along a strip?
A. surface mining
B. pit mining
C. strip mining
D. edge mining
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{false} assertion. Given a ring $R$, $R^\star$ is\ldots
A. a group.
B. the set of invertible elements in $R$.
C. $R-\{0\}$.
D. the set of units.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Sunlight is a source of light from what?
A. local star
B. moonbeam
C. lamps
D. lightbulbs
Answer:
|
A
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which of the following 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 occurs over geologic time above the level of the species.
A. Warm air moving into cold air
B. wind and erosion
C. remains of prehistoric life
D. tectonic plates being pushed together
E. Something with a head, thorax, and abdomen
F. The area was once underwater
G. Species changing to another.
H. movement of tectonic plates
Answer:
|
G
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can cells do only a certain number of times?
A. Eat
B. Grow
C. migrate
D. Dehydration
E. Absorb light
F. Leptospirosis
G. Die
H. Reproduce
Answer:
|
H
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. The Diffie-Hellman key agreement protocol \ldots
A. allows two participants to set up a key so that they can communicate securely.
B. requires the hardness of the Discrete Logarithm problem.
C. uses ElGamal encryption in order to establish the key.
D. is easy to break when working on the group $\mathbf{Z}_{n}$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What determines the color of visible light?
A. wavelength speed
B. molecular wavelength
C. wavelength density
D. exact wavelength
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Biomes that have suffered mainly from pollution have water that contains little or no what?
A. Toxins
B. CO 2
C. liquid
D. salt
E. Lead
F. Carbon
G. Acids
H. sulfur
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the nematic phase, only the long axes of the molecules are parallel, and the ends are staggered at random intervals. in the smectic phase, the long axes of the molecules are parallel, and the molecules are also arranged in planes. finally, in thecholesteric phase, the molecules are arranged in layers; each layer is rotated with respect to the ones above and below it to give it this?
A. symmetry
B. layer structure
C. kinetic energy
D. spiral structure
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A largemouth bass is an example of a cold-blooded animal that conforms to what aspect of the lake it inhabits?
A. precipitation
B. depth
C. temperature
D. oxygen
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the scientific term for the dropping of leaves, fruits, and flowers, which led to the naming of an acid thought to play a role in the process?
A. affixation
B. ablation
C. abscission
D. ascorbition
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What rock is formed by extreme heat and pressure
A. erosion
B. crust
C. calcite
D. Slate
E. dead
F. forces
G. fibrous
H. complex
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When soil is disrupted to extreme levels
A. plants thrive
B. environments suffer
C. mice breed
D. bugs hoard
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A tone is made when a hammer makes contact with
A. a waterfall
B. air
C. an solid object
D. a log
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are compounds formed by ionic bonds called?
A. nuclear compounds
B. mixed compounds
C. layered compounds
D. ionic compounds (salts)
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tectonic plates being pushed together can cause what?
A. converting electricity to heat
B. enormous damage to homes
C. to move people
D. kinetic energy
E. fissures of hot, acidic water
F. gravitational demize
G. slight inconvenience to stars
H. small solar flares
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which symmetric key primitive is used in WPA2 encryption?
A. RC4 CBC Mode
B. KASUMI ECB Mode
C. MD5 OFB Mode
D. AES CCM Mode
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what requires fossil fuels for operation?
A. motors
B. bicycles
C. paddle boats
D. humans
E. cars
F. trains
G. goats
H. skateboards
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
A creature that can move through liquid easily due to flippers is
A. bluejays
B. felines
C. penguins
D. cattle
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the benefit of LDA over LSI?
A. LSI is sensitive to the ordering of the words in a document, whereas LDA is not
B. LDA has better theoretical explanation, and its empirical results are in general better than LSI’s
C. LSI is based on a model of how documents are generated, whereas LDA is not
D. LDA represents semantic dimensions (topics, concepts) as weighted combinations of terms, whereas LSI does not
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Consider a public key cryptosystem. The channel used to transmit the public key has to be\dots
A. \dots encrypted.
B. \dots authenticated.
C. \dots confidential.
D. \dots authenticated and confidential.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
In the χ2 statistics for a binary feature, we obtain P(χ2 | DF = 1) > 0.05. This means in this case, it is assumed:
A. That the class labels depends on the feature
B. That the class label is independent of the feature
C. That the class label correlates with the feature
D. None of the above
Answer:
|
B
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What can water's high surface tension be attributed t?
A. molecules create a thin film-like substance
B. electric impulses in atoms
C. territorial molecules sticking together
D. polar molecules sticking together
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Earth 's tilt on its rotating axis causes changes in what
A. weather
B. sunlight
C. Joules
D. wind
E. heat
F. climate
G. energy
H. earth
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What celestial structure does not give off its own light?
A. the moon
B. the stars
C. meteors
D. asteroids
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What are the two types of endoplasmic reticulum?
A. thick & smooth
B. rough & thin
C. rough & smooth
D. rough & thick
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. GSM anonymity is broken by ...
A. replaying an A3 challenge.
B. desynchronizing the mobile station and the network.
C. using A5/1.
D. sniffing the very first connection protocol.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Amphibians are ectothermic vertebrates that divide their time between freshwater and what else?
A. terrestrial habitats
B. arboreal habitats
C. deserts
D. saltwater
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what is a form of diffusion?
A. Move to another area
B. vesicle transport
C. By wind and rain
D. through water
E. Soil movement
F. by making heat
G. Evaporation
H. Veins and arteries.
Answer:
|
B
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
When solids change to gasses, they generally pass through what other state?
A. frozen
B. carbon
C. liquid
D. chemical
Answer:
|
C
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Reducing bacteria in food prevents what?
A. electricity
B. maladies
C. observation
D. signals
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Vinegar is a solution of which acid?
A. crystalline
B. magnesium
C. boric
D. acetic
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is a sheet of muscle that spreads across the bottom of the rib cage?
A. diagram
B. diaphragm
C. cartilage
D. thorax
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
You are given the task of choosing the parameters of a hash function. What value of the output will you recommend in order to be minimal and secure against second preimage attacks?
A. 40 bits
B. 80 bits
C. 160 bits
D. 320 bits
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which three events are likely to occur once per day?
A. 3 cycles of day, 3 cycles of night, and birds chirping as the sun rises
B. a cycle of day, a cycle of night, and a motorcycle
C. a cycle of day, a cycle of night, and birds chirping as the sun rises
D. a cycle of day, a cycle of night, and birds flying
Answer:
|
C
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do the simplest of green plants have?
A. varied life cycles
B. spinal cords
C. backbones
D. Chemical energy
E. absorb light energy
F. Chlorophyll
G. lungs
H. photosynthesis
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
what does axial tilt cause?
A. seasons
B. ligt
C. relocation
D. Movement
E. friction
F. erosion
G. heat
H. climate
Answer:
|
A
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Worms use a hydrostatic type of what anatomical structure to move through their environment?
A. skeleton
B. tail
C. head
D. gastrointestinal system
Answer:
|
A
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Under what conditions does plasma form?
A. cold weather
B. under water
C. hydrogen and oxygen
D. windy plains
E. high temperatures
F. It gets heated up
G. nucleus of a cell
H. flow of electrons
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What do the actions of sediment and bacteria create?
A. diamonds
B. harm
C. vegetable oil
D. soil
E. coal
F. oil
G. lake
H. bogs
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What type of bounded nucleus do protists have?
A. Endoplasmic reticulum
B. Mitochondrion
C. Ribosomes
D. membrane
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Immunodeficiency occurs when the immune system is what?
A. strong and healthy
B. expelled
C. infected
D. decreases
E. working great
F. broken
G. dangerous
H. easygoing
Answer:
|
F
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What does fuligo septica create?
A. fossils
B. alveoli
C. pollen
D. Fungus
E. seeds
F. bushes
G. fungi
H. a cuticle
Answer:
|
D
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
steam is a kind of water above
A. the stove
B. 373 kelvin
C. the moon
D. jupiter
Answer:
|
B
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Where do flower-like animals live?
A. Hot waters
B. Cold waters
C. Chlorophyll
D. loose soil
E. Shallow waters
F. our planet
G. the environment
H. Deep waters
Answer:
|
E
|
qasc
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for speed with a direction?
A. distance
B. velocity
C. acceleration
D. trajectory
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Tick the \emph{incorrect} assertion. In \emph{all} finite Abelian groups $(G,+)$ \ldots
A. the order of any element divides the order of the group.
B. all the elements are generators.
C. the operation $+$ is commutative.
D. the neutral element has order $1$.
Answer:
|
A
|
m1_preference
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Electromagnetic radiation is a form of what?
A. fuel
B. energy
C. wave
D. fusion
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
The simplest example of what type of 'organ system' is the gastrovascular cavity found in organisms with only one opening for the process?
A. nervous
B. digestive
C. respiratory
D. cardiovascular
Answer:
|
B
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Which is likely to have a continuous path of electricity while in use?
A. a balloon
B. a string
C. a soda can
D. an iPhone
Answer:
|
D
|
openbookqa
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
What is the name for tiny animals that feed on phytoplankton?
A. larvae
B. krill
C. jellyfish
D. zooplankton
Answer:
|
D
|
sciq
|
The following are multiple choice questions (with answers) about knowledge and skills in advanced master-level STEM courses.
Some membrane proteins that actively transport ions contribute to what?
A. organism potential
B. membrane potential
C. cellular potential
D. protein potential
Answer:
|
B
|
sciq
|
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