question stringlengths 4 58 | subject stringclasses 36 values | choices listlengths 4 4 | answer int64 0 3 | correct_answer stringlengths 1 53 | wrong_answer stringlengths 1 88 |
|---|---|---|---|---|---|
The coronal suture joins the | anatomy | [
"frontal and parietal bones.",
"left and right parietal bones.",
"parietal and occipital bones.",
"parietal, squamous temporal and greater wing of the sphenoid."
] | 0 | frontal and parietal bones. | parietal and occipital bones. |
The anatomic location of the spinal canal is | anatomy | [
"caudal",
"dorsal",
"frontal",
"transverse"
] | 1 | dorsal | transverse |
Ectoderm gives rise to | anatomy | [
"the neural tube.",
"ectomesenchymal cells.",
"dental enamel.",
"all three structures."
] | 3 | all three structures. | the neural tube. |
During swallowing the | anatomy | [
"auditory tube opens.",
"cricopharyngeus muscle contracts.",
"rima glottis opens.",
"gag reflex is suspended."
] | 0 | auditory tube opens. | rima glottis opens. |
Planetary rings are | astronomy | [
"known to exist for all of the jovian planets.",
"composed of a large number of individual particles that orbit their planet in accord with Kepler's third law.",
"nearer to their planet than any of the planet's large moons.",
"all of the above"
] | 3 | all of the above | known to exist for all of the jovian planets. |
Predatory pricing. | business_ethics | [
"1,2,4",
"1,2,3,4",
"1,2",
"1,4"
] | 3 | 1,4 | 1,2,3,4 |
Demand reduction. | business_ethics | [
"1,3,4",
"2,3,4",
"1,2,3",
"1,2,4"
] | 3 | 1,2,4 | 1,2,3 |
Cultural homogenization. | business_ethics | [
"1,3,4",
"1,2,3",
"1,2,3,4",
"2,3,4"
] | 1 | 1,2,3 | 1,2,3,4 |
The heart has: | clinical_knowledge | [
"two valves and two chambers.",
"four valves and four chambers.",
"two valves and four chambers.",
"four valves and two chambers."
] | 1 | four valves and four chambers. | two valves and two chambers. |
What is the pH of water? | clinical_knowledge | [
"3.5",
"7",
"12",
"6.25"
] | 1 | 7 | 3.5 |
Which organ secretes insulin? | clinical_knowledge | [
"The gastric parietal cells.",
"The pancreas.",
"The walls of the large intestine.",
"The autonomic nervous system."
] | 1 | The pancreas. | The walls of the large intestine. |
The strongest base in liquid ammonia is | college_chemistry | [
"NH3",
"NH2−",
"NH4+",
"N2H4"
] | 1 | NH2− | NH3 |
The eigenvalues of a Hermitian operator are always | college_physics | [
"real",
"imaginary",
"degenerate",
"linear"
] | 0 | real | linear |
How do you prevent SQL injection? | computer_security | [
"Escape queries",
"Interrupt requests",
"Merge tables",
"All of the above"
] | 0 | Escape queries | All of the above |
A digital signature needs a | computer_security | [
"Private-key system",
"Shared-key system",
"Public-key system",
"All of them"
] | 2 | Public-key system | All of them |
Message authentication is a service beyond | computer_security | [
"Message Condentiality",
"Message Integrity",
"Message Splashing",
"Message Sending"
] | 1 | Message Integrity | Message Condentiality |
A proxy rewall lters at the | computer_security | [
"Physical layer",
"Application layer",
"Data link layer",
"Network layer"
] | 1 | Application layer | Physical layer |
Which form of encryption does WPA use? | computer_security | [
"Shared key",
"LEAP",
"TKIP",
"AES"
] | 2 | TKIP | AES |
The stack is memory for storing | computer_security | [
"Local variables",
"Program code",
"Dynamically linked libraries",
"Global variables"
] | 0 | Local variables | Global variables |
What was the first buffer overflow attack? | computer_security | [
"Love Bug",
"SQL Slammer",
"Morris Worm",
"Code Red"
] | 2 | Morris Worm | Love Bug |
According to general relativity, | conceptual_physics | [
"mass distorts spacetime.",
"gravity affects clocks.",
"light can’t escape from a black hole.",
"All of these."
] | 3 | All of these. | mass distorts spacetime. |
Spectral lines of the elements are | conceptual_physics | [
"chaotic",
"ordered",
"positioned by amplitude",
"in phase"
] | 1 | ordered | chaotic |
A wave transfers | conceptual_physics | [
"amplitude",
"wavelength",
"frequency",
"energy"
] | 3 | energy | amplitude |
Polarization is a property of | conceptual_physics | [
"transverse waves",
"longitudinal waves",
"all waves",
"None of these"
] | 0 | transverse waves | None of these |
General relativity predicts that | conceptual_physics | [
"light leaving the Sun is slowed by gravity.",
"light passing the Sun is deflected.",
"a clock on the Sun’s surface runs faster than on Earth.",
"All of these."
] | 3 | All of these. | a clock on the Sun’s surface runs faster than on Earth. |
Thermal conduction involves mainly | conceptual_physics | [
"electrons",
"protons",
"neutrons",
"ions"
] | 0 | electrons | neutrons |
Noise-canceling devices make use of sound | conceptual_physics | [
"destruction",
"interference",
"resonance",
"amplification"
] | 1 | interference | amplification |
Black is the combination of | conceptual_physics | [
"all the colors together",
"two or more appropriate colors",
"light when a prism is held upside down",
"None of these"
] | 3 | None of these | two or more appropriate colors |
A capacitor can store | conceptual_physics | [
"charge",
"energy",
"Both of these",
"Neither of these"
] | 2 | Both of these | Neither of these |
The phenomenon of interference occurs for | conceptual_physics | [
"sound waves",
"light waves",
"Both of these",
"Neither of these"
] | 2 | Both of these | sound waves |
A diffraction grating relies on light | conceptual_physics | [
"interference",
"amplitudes",
"variations in brightness",
"being composed of photons"
] | 0 | interference | being composed of photons |
Thermal convection involves mainly | conceptual_physics | [
"radiant energy",
"fluids",
"insulators",
"All of these"
] | 1 | fluids | All of these |
Sound travels in | conceptual_physics | [
"solids",
"liquids",
"gases",
"All of these"
] | 3 | All of these | gases |
Polarization is a property of | conceptual_physics | [
"transverse waves.",
"longitudinal waves.",
"all waves.",
"None of these."
] | 0 | transverse waves. | None of these. |
The phenomenon of beats results from sound | conceptual_physics | [
"reflection.",
"refraction.",
"interference.",
"All of these."
] | 1 | refraction. | reflection. |
When light undergoes interference, it can sometimes | conceptual_physics | [
"build up to more than the sum of amplitudes",
"cancel completely",
"Both of these",
"Neither of these"
] | 1 | cancel completely | Both of these |
A motor and a generator are | conceptual_physics | [
"similar devices",
"very different devices",
"forms of transformers",
"energy sources"
] | 0 | similar devices | energy sources |
The phenomenon of beats is the result of sound | conceptual_physics | [
"destruction",
"interference",
"resonance",
"amplification"
] | 1 | interference | amplification |
Interference is characteristic of | conceptual_physics | [
"sound waves",
"light waves",
"water waves",
"All of these"
] | 3 | All of these | light waves |
Electricity and magnetism connect to form | conceptual_physics | [
"mass",
"energy",
"ultrahigh-frequency sound",
"light"
] | 3 | light | energy |
The complementary color of blue is | conceptual_physics | [
"magenta",
"yellow",
"cyan",
"white"
] | 1 | yellow | white |
A common nuclear fission reactor | conceptual_physics | [
"heats water",
"generates electricity directly",
"gets energy from nothing",
"is a major polluter of the atmosphere"
] | 0 | heats water | generates electricity directly |
The process of boiling water tends to | conceptual_physics | [
"warm the water",
"cool the water",
"Both",
"Neither"
] | 1 | cool the water | Both |
A Binary number system has how many digits. | electrical_engineering | [
"0",
"1",
"2",
"10"
] | 2 | 2 | 0 |
Magnetic flux has the unit of | electrical_engineering | [
"Newton",
"Ampere turn",
"Weber",
"Tesla"
] | 2 | Weber | Tesla |
FM stands for | electrical_engineering | [
"frequent modulation.",
"frequency modulation.",
"frequency moderator.",
"frequent moderator."
] | 1 | frequency modulation. | frequent moderator. |
Stack is also known as | electrical_engineering | [
"FIFO memory",
"Flash memory",
"LIFO memory",
"LILO memory"
] | 2 | LIFO memory | LILO memory |
Systematic errors are | electrical_engineering | [
"environmental errors.",
"observational errors.",
"instrument errors.",
"all of the above."
] | 3 | all of the above. | observational errors. |
Voltage controlled oscillators are used commonly in | electrical_engineering | [
"Pulse Modulators Frequency Modulators Phase Clocked loops",
"Frequency Modulators",
"Phase Clocked loops",
"All the above"
] | 3 | All the above | Frequency Modulators |
A latch is ________ sensitive | electrical_engineering | [
"both level and edge",
"edge",
"level",
"None"
] | 2 | level | both level and edge |
Power dissipation in ideal inductor is | electrical_engineering | [
"Maximum",
"Minimum",
"Zero",
"A finite value"
] | 2 | Zero | Minimum |
Which of the following are the passive elements? | electrical_engineering | [
"Resistor",
"Bulb",
"Both",
"None of these."
] | 2 | Both | Resistor |
Which of the following is a digital device | electrical_engineering | [
"Regulator of a fan",
"Microphone",
"Resistance of a material",
"Light switch"
] | 3 | Light switch | Microphone |
Susceptibility is negative for | electrical_engineering | [
"non magnetic substances.",
"diamagnetic substances.",
"ferromagnetic substances.",
"none of above."
] | 1 | diamagnetic substances. | none of above. |
Temperature variation is a/an | electrical_engineering | [
"Digital quantity",
"Analog quantity",
"Either Digital or Analog quantity",
"None"
] | 1 | Analog quantity | Either Digital or Analog quantity |
Snubber circuit is used with SCR | electrical_engineering | [
"in series.",
"in parallel.",
"either series or parallel.",
"anti parallel."
] | 1 | in parallel. | either series or parallel. |
Find the opposite of the number −7. | elementary_mathematics | [
"7",
"−7",
"0.7",
"−7.7"
] | 0 | 7 | 0.7 |
Which statement is false? | elementary_mathematics | [
"3 < 5",
"5 > 3",
"−5 > −3",
"−3 > −5"
] | 2 | −5 > −3 | −3 > −5 |
Photosynthesis requires | high_school_biology | [
"glucose, light, CO2",
"light, CO2, water",
"water, soil, O2",
"O2, water, light"
] | 1 | light, CO2, water | water, soil, O2 |
The principle inorganic compound found in living things is | high_school_biology | [
"carbon",
"oxygen",
"water",
"glucose"
] | 2 | water | oxygen |
The symbol for antimony is | high_school_chemistry | [
"W",
"Sb",
"Fe",
"An"
] | 1 | Sb | An |
The simplest alkene has | high_school_chemistry | [
"at least two pi bonds",
"at least four sigma bonds",
"a tetrahedral configuration",
"cis-trans isomers"
] | 1 | at least four sigma bonds | at least two pi bonds |
Chlorine gas reacts most readily with | high_school_chemistry | [
"toluene",
"ethylene",
"ethanoic acid",
"ethane"
] | 1 | ethylene | ethane |
The most massive subatomic particle is the | high_school_chemistry | [
"proton",
"neutron",
"alpha particle",
"beta particle"
] | 2 | alpha particle | neutron |
Which of the following is a radioactive element? | high_school_chemistry | [
"Na",
"Cr",
"Am",
"Al"
] | 2 | Am | Na |
Are Python variable names case-sensitive? | high_school_computer_science | [
"Yes",
"No",
"It's machine-dependent",
"None of the above"
] | 0 | Yes | It's machine-dependent |
Which is the smallest asymptotically? | high_school_computer_science | [
"O(1)",
"O(n)",
"O(n^2)",
"O(log n)"
] | 0 | O(1) | O(n) |
Which of the following religions developed first? | high_school_geography | [
"Buddhism",
"Christianity",
"Islam",
"Hinduism"
] | 3 | Hinduism | Buddhism |
What is the chief religion practiced in Europe? | high_school_geography | [
"Christianity",
"Islam",
"Hinduism",
"Animism"
] | 0 | Christianity | Hinduism |
Regions share all of these characteristics EXCEPT | high_school_geography | [
"boundaries.",
"common features.",
"relative location.",
"easily defined."
] | 3 | easily defined. | boundaries. |
Which of the following is a formal region? | high_school_geography | [
"Dixie",
"Pennsylvania",
"The market area of Winn-Dixie",
"The Pacific Northwest"
] | 1 | Pennsylvania | Dixie |
Which crop began the Third Agricultural Revolution? | high_school_geography | [
"Rice",
"Wheat",
"Barley",
"Millet"
] | 0 | Rice | Wheat |
Which of the following entities is a state? | high_school_geography | [
"Antarctica",
"American Samoa",
"Egypt",
"Marshall Islands"
] | 2 | Egypt | Marshall Islands |
What is the most abundant fossil fuel? | high_school_geography | [
"Phosphate",
"Oil",
"Petroleum",
"Coal"
] | 3 | Coal | Oil |
Which continent has the highest total fertility rates? | high_school_geography | [
"Africa",
"Asia",
"South America",
"Europe"
] | 0 | Africa | South America |
The global lingua franca is | high_school_geography | [
"Chinese.",
"English.",
"French.",
"Arabic."
] | 1 | English. | Chinese. |
GDP measures | high_school_macroeconomics | [
"production within a nation's borders.",
"production by a nation's citizens wherever they may be.",
"income earned by the factors of production plus depreciation and indirect business taxes.",
"(A) and (C)"
] | 3 | (A) and (C) | production by a nation's citizens wherever they may be. |
Inflation | high_school_macroeconomics | [
"hurts creditors who do not anticipate it.",
"hurts creditors who anticipate it.",
"hurts debtors.",
"both A and D are correct."
] | 3 | both A and D are correct. | hurts debtors. |
The government measures inflation using the | high_school_macroeconomics | [
"GNP",
"URL",
"CPI",
"FED"
] | 2 | CPI | GNP |
Milton Friedman | high_school_macroeconomics | [
"never won a Nobel Prize despite his contributions to economic analysis.",
"is a Monetarist.",
"is a Keynesian.",
"won a Nobel Prize for his contributions to Classical economic analysis."
] | 1 | is a Monetarist. | is a Keynesian. |
Investment demand most likely increases when | high_school_macroeconomics | [
"real GDP decreases.",
"the cost of acquiring and maintaining capital equipment rises.",
"investor optimism improves.",
"the real rate of interest rises."
] | 2 | investor optimism improves. | real GDP decreases. |
Real GDP | high_school_macroeconomics | [
"is actual GDP as opposed to the estimate made by the BEA.",
"is also called current-dollar GDP.",
"is GDP adjusted for price changes.",
"is not calculated for the United States."
] | 2 | is GDP adjusted for price changes. | is not calculated for the United States. |
Inflation | high_school_macroeconomics | [
"encourages households to save more.",
"does not affect savings in the economy.",
"forces households to save more.",
"discourages savings."
] | 3 | discourages savings. | forces households to save more. |
The natural rate of unemployment | high_school_macroeconomics | [
"includes structural and frictional unemployment",
"includes cyclical and frictional unemployment",
"includes structural and cyclical unemployment",
"includes structural frictional and cyclical unemployment"
] | 0 | includes structural and frictional unemployment | includes cyclical and frictional unemployment |
Fiat money | high_school_macroeconomics | [
"is not backed by any precious commodity.",
"can be exchanged for gold.",
"is backed by gold but cannot be exchanged for it.",
"is not legal tender."
] | 0 | is not backed by any precious commodity. | can be exchanged for gold. |
Tariffs and quotas | high_school_macroeconomics | [
"result in higher domestic prices.",
"promote trade between nations.",
"do not necessarily affect domestic prices.",
"affect domestic prices: the former raises them while the latter lowers them."
] | 0 | result in higher domestic prices. | promote trade between nations. |
Evaluate $\log_3 81$. | high_school_mathematics | [
"4",
"0.25",
"-1",
"27"
] | 0 | 4 | 0.25 |
Price times quantity measures | high_school_microeconomics | [
"the international trade gap.",
"the budget deficit.",
"total revenue.",
"price elasticity of demand."
] | 2 | total revenue. | the international trade gap. |
Normal goods always have a/an | high_school_microeconomics | [
"elastic demand curve",
"inelastic demand curve",
"elastic supply curve",
"positive income elasticity"
] | 3 | positive income elasticity | elastic supply curve |
Deadweight loss occurs in | high_school_microeconomics | [
"monopolistic competition as P > MC.",
"monopoly markets because P > MC.",
"oligopoly markets because P > MC.",
"All of the above."
] | 3 | All of the above. | oligopoly markets because P > MC. |
Land refers to | high_school_microeconomics | [
"all productive resources.",
"all natural resources.",
"farmland only.",
"real estate."
] | 1 | all natural resources. | all productive resources. |
In an oligopoly market, firms | high_school_microeconomics | [
"cannot earn economic profits",
"are interdependent",
"are not subject to antitrust legislation",
"are large in number"
] | 1 | are interdependent | are not subject to antitrust legislation |
Substances that are toxic to humans often taste | high_school_psychology | [
"sour",
"sweet",
"salty",
"bitter"
] | 3 | bitter | sweet |
"Get cookie," best exemplifies | high_school_psychology | [
"babbling",
"cooing",
"holophrases",
"telegraphic speech"
] | 3 | telegraphic speech | cooing |
After a neuron has fired, | high_school_psychology | [
"a resting potential returns",
"a graded potential is formed",
"an action potential occurs",
"hyperpolarization results"
] | 2 | an action potential occurs | hyperpolarization results |
Objects that absorb light appear | high_school_psychology | [
"black",
"white",
"dark",
"bright"
] | 2 | dark | bright |
Which coefficient indicates the strongest correlation? | high_school_psychology | [
"-1",
"-0.33",
"0",
"0.5"
] | 0 | -1 | 0.5 |
Hypnosis has been used effectively to diminish | high_school_psychology | [
"alcohol abuse",
"chronic pain",
"night terrors",
"kinesthetic abilities"
] | 1 | chronic pain | alcohol abuse |
Iconic memory refers to | high_school_psychology | [
"visual sensory registries",
"olfactory sensory registries",
"frontal sensory registries",
"STM sensory registries"
] | 0 | visual sensory registries | STM sensory registries |
Normal memory seems to be improved by | human_aging | [
"Aerobic exercise",
"Taking acetylcholine",
"Taking gingko",
"Increasing social contacts"
] | 0 | Aerobic exercise | Taking gingko |
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