2nd Class Computers Science Introduction to Computer Question Bank

done Definitions in Short Total Questions - 10

• question_answer1)
  Read the following statements:

  Statement: 1. An Abacus is made of beads and wires.

  Statement: 2. An Abacus is made of semiconductor devices.

  Statement: 3. An Abacus is an electronic calculating device.

  Which one of the following is correct about the above statements?
  A)
   Statement 1 is correct done clear
  B)
   Statement 2 is correct done clear
  C)
   Statement 3 is correct                                                 done clear
  D)
   All are correct                                                         : done clear
  E)
   None of these done clear
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• question_answer2)

  Shreya: Animation is the rapid display of sequence of images.

  Priya: Animation is the type of insects.

  Rita: Animation is used for making cartoon.

  Who is correct?
  A)
   Priya                            done clear
  B)
   Shreya done clear
  C)
   Rita                              done clear
  D)
   Rita and Priya are Correct done clear
  E)
   None of these done clear
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• question_answer3)
  Which one of the following utility is used for backup of data to restore the data when needed?
  A)
   Copy                            done clear
  B)
   Paste done clear
  C)
   Backup                         done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer4)
  Consider the following statements:

  Statement: 1. Software bug causes the unexpected result.

  Statement: 2. Software bug is useful for data processing.

  Statement; 3. Software bug is the incorrect program source code.

  Which one of the following is correct about the above statements?
  A)
   Statement 1                  done clear
  B)
   Statement 2 done clear
  C)
   Statements 3                 done clear
  D)
   Statement 1 and 3 done clear
  E)
   None of these done clear
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• question_answer5)
  How many bits are there in one byte of data?
  A)
   4                     done clear
  B)
   3 done clear
  C)
   8               done clear
  D)
   16 done clear
  E)
   None of these done clear
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• question_answer6)
  Which one of the following is a mathematical operator?
  A)
   +                                done clear
  B)
   - done clear
  C)
   /                                  done clear
  D)
   All of these done clear
  E)
   None of these done clear
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• question_answer7)
  Read the following statements:

  Statement: 1. Alphabets are the characters.

  Statement: 2. Numbers are the characters.

  Statement: 3. Alphabets and numbers are alphanumeric.

  Which one of the following is correct about the above statements?
  A)
   Statement 1 is correct done clear
  B)
   Statement 2 is correct done clear
  C)
   Statement 3 is correct done clear
  D)
   All are correct done clear
  E)
   None of these done clear
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• question_answer8)
  Which one of the following is the exclamation mark?
  A)
   *                                  done clear
  B)
   / done clear
  C)
   !                done clear
  D)
   ! done clear
  E)
   None of these done clear
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• question_answer9)
  Consider the following statements:

  Statement; 1. Compiler causes bug.

  Statement: 2. Correctly entered data causes bug.

  Statement: 3. Bugs give correct output

  Which one of the following is correct about the above statements?
  A)
   Statement 1 is correct done clear
  B)
   Statement 2 is correct done clear
  C)
   Statement 3 is correct done clear
  D)
   All are correct done clear
  E)
   None of these done clear
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• question_answer10)
  Read the following statements:

  Statement: 1. Cursor is usually bright, blinking and movable indicator on the computer screen.

  Statement: 2. Cursor is a type of font style. Which one of the following is correct about the above statements?

  Statement: 3. Cursor used to make letter Capitalize.

  A)
   Statement 1 is correct done clear
  B)
   Statement 2 is correct done clear
  C)
   Statement 3 is correct done clear
  D)
   All are correct done clear
  E)
   None of these done clear
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