11000+ Important MCQs for CIVIL SERVICES

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Learn CIVIL SERVICES MCQs with answers [Page 18 of Department 3]

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Admin • 36.96K Points
Coach Science 

171) Chromosomes are made up of

  • (A) DNA
  • (B) Protein
  • (C) DNA and Protein
  • (D) RNA
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Correct Answer - Option (C)

Explanation : 

Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

A

Admin • 36.96K Points
Coach Computer 

172) While the computer executes a program, the program is held in

  • (A) RAM
  • (B) ROM
  • (C) Hard Disk
  • (D) Floppy Disk
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Correct Answer - Option (A)

Explanation : 

RAM (Random Access Memory) → Temporary memory where the program is loaded and executed by the CPU. It provides fast access to running applications.
  • ROM (Read-Only Memory) → Stores firmware and system instructions, but programs are not executed from here.
  • Hard Disk → Stores programs and data permanently but is not used for direct execution.
  • Floppy Disk → An outdated storage medium, not used for executing programs.
Thus, while executing a program, it is held in RAM.

A

Admin • 36.96K Points
Coach Politics 

173) Presidential form of government consists of the following?

  • (A) Popular election of the President
  • (B) No overlap in membership between the executive and the legislature
  • (C) Fixed term of office
  • (D) All of the above
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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

A

Admin • 36.96K Points
Coach Science 

174) The danger signals are red while the eye is more sensitive to yellow because

  • (A) absorption in red is less than yellow and hence red is visible from a distance
  • (B) scattering in yellow light is less than red
  • (C) the wavelength of red light is more than yellow light
  • (D) none of the above reasons
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Correct Answer - Option (C)

Explanation : 

This is because the scattering in red light is less than that of yellow colour. The longest visible wavelength is red and the shortest is violet. The wavelength of red light is more than yellow light.

R

Ranjeet • 34.60K Points
Instructor I Science 

176) Ondometer is a –

  • (A) Measuring instrument for distance covered by motor wheels
  • (B) Measuring instrument for frequency of electromagnetic waves
  • (C) Device for measuring sound intensity
  • (D) Measuring instrument for electric power
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Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

R

Ranjeet • 34.60K Points
Instructor I History 

177) The book titled 'The Indian War of Independence' was 
written by

  • (A) Krishna Verma
  • (B) Madame Cama
  • (C) B.G. Tilak
  • (D) V.D. Savarkar
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Correct Answer - Option (D)

No Explanation found. Add Explanation and get +2 points.

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