GK Practice Question and Answer

Q: Galileo was an Italian astronomer who was 9565 0

  • 1
    developed the telescope
    Correct
    Wrong
  • 2
    discovered four satellites of Jupiter
    Correct
    Wrong
  • 3
    discovered that the movement of pendulum produces a regular time measurement
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "All of the above"

Q: What organelle carries out photosynthesis? 1905 0

  • 1
    Chloroplasts
    Correct
    Wrong
  • 2
    Ribosomes
    Correct
    Wrong
  • 3
    Chromosomes
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Chloroplasts"
Explanation :

Answer: A) Chloroplasts Explanation: Chloroplasts contains chlorophyll, the green substance in plants that allows them to create food from carbon dioxide and water called as photosynthesis.

Q: Why is secondary storage needed? 2327 0

  • 1
    no need of power supply
    Correct
    Wrong
  • 2
    large storage capacity
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Both A & B"
Explanation :

Answer: C) Both A & B Explanation: Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.

Q: Most common and popular name in the world? 2077 0

  • 1
    Peter
    Correct
    Wrong
  • 2
    Mohammed
    Correct
    Wrong
  • 3
    Robert
    Correct
    Wrong
  • 4
    Ahmed
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Mohammed"
Explanation :

Answer: B) Mohammed Explanation: Mohammed or Mohammad is thought to be the most popular name in the world, given to an estimated 150 million men and boys.

Q: Colonial America adopted whose NCO traditions? 2295 0

  • 1
    France
    Correct
    Wrong
  • 2
    Britain
    Correct
    Wrong
  • 3
    US
    Correct
    Wrong
  • 4
    Korea
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "France"
Explanation :

Answer: A) France Explanation: The American noncommissioned officer tradition began with creation of the Continental Army in 1775 at the beginning of the American Revolution. They adopted NCO traditions from French NCO.

Q: Megahertz is a measurement of 2231 0

  • 1
    Frequency
    Correct
    Wrong
  • 2
    Speed
    Correct
    Wrong
  • 3
    Wavelength
    Correct
    Wrong
  • 4
    Capacity
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Frequency"
Explanation :

Answer: A) Frequency Explanation: Megahertz is used to measure wave frequencies, as well as the speed of microprocessors. One MHz represents one million cycles per second. The speed of microprocessors, called the clock speed.

Q: Biogeochemical cycles are crucial to ecosystem function because 2338 0

  • 1
    they keep the planet warm enough for living things to survive
    Correct
    Wrong
  • 2
    energy flows through ecosystems in one direction only and is eventually dissipated as heat
    Correct
    Wrong
  • 3
    they prevent catastrophic extinctions
    Correct
    Wrong
  • 4
    nutrients and other life-sustaining molecules are in limited supply and must be continually recycled
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "nutrients and other life-sustaining molecules are in limited supply and must be continually recycled"
Explanation :

Answer: D) nutrients and other life-sustaining molecules are in limited supply and must be continually recycled Explanation: Biogeochemical cycles are crucial to ecosystem function because ::   1. Chemical elements are available in only limited amounts and must be recycled. 2. Nutrients and other life-sustaining molecules are in limited supply and must be continually recycled.

Q:

Which of the following can increase your credit card's APR?

2041 0

  • 1
    Missing a credit card payment.
    Correct
    Wrong
  • 2
    Paying off the full balance.
    Correct
    Wrong
  • 3
    Cashing in on rewards points.
    Correct
    Wrong
  • 4
    Paying the minimum.
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Missing a credit card payment."
Explanation :

Answer: A) Missing a credit card payment. Explanation: Missing a credit card payment can increase your credit card's APR.   APR means Annual Percentage Rate.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully