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9th Class Computer Science (English Medium)

Matric Part 1/9th Class Computer Science MCQ Test With Answer for Computer Science Full Book

9th Computer Science
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Syeda Saima Naz

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Matric Part 1/9th Class Computer Science MCQ Test With Answer for Computer Science Full Book

Sr. # Questions Answers Choice
1 <span style="color: rgb(71, 66, 93); font-family: Poppins;">Decimal value of 2‾¹ is equal to</span>
  • A. 0.5
  • B. 0.25
  • C. 1
  • D. 0.75
2 <span style="color: rgb(71, 66, 93); font-family: Poppins;">When the user clicks and drags a file to another folder on same drive, the fileis:</span>
  • A. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Copied</span>
  • B. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Deleted</span>
  • C. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Moved</span>
  • D. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Renamed</span>
3 <span class="watupro_num" style="box-sizing: border-box; color: rgb(71, 66, 93); font-family: Poppins; display: inline !important;"></span><span style="color: rgb(71, 66, 93); font-family: Poppins;">In DOS, a user communicates with the operating system by issuing:</span>
  • A. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Routines</span>
  • B. <label for="answer-id-5864" id="answer-label-5864" class=" answer" style="box-sizing: border-box; display: inline-block; max-width: calc(100% - 2.25em); margin: 0px; font-weight: 700; padding: 0px; cursor: pointer; width: auto; vertical-align: text-top; color: rgb(71, 66, 93); font-family: Poppins;"><span style="box-sizing: border-box;">Instructions</span></label>
  • C. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Procedures</span>
  • D. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Commands</span>
4 which is not a part of computer system?
  • A. Ram
  • B. ROm
  • C. zxc
  • D. czx
  • E. czx
5 <span style="color: rgb(71, 66, 93); font-family: Poppins;">The cell of memory are logically organized into group of:</span>
  • A. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">8 bits</span>
  • B. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">24 bits</span>
  • C. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">16 bits</span>
  • D. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">12 bits</span>
6 <span style="color: rgb(71, 66, 93); font-family: Poppins;">The type of ROM is:</span>
  • A. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">SRAM</span>
  • B. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">PRAM</span>
  • C. <label for="answer-id-5748" id="answer-label-5748" class=" answer" style="box-sizing: border-box; display: inline-block; max-width: calc(100% - 2.25em); margin: 0px; font-weight: 700; padding: 0px; cursor: pointer; width: auto; vertical-align: text-top; color: rgb(71, 66, 93); font-family: Poppins;"><span style="box-sizing: border-box;">PROM</span></label>
  • D. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">RAM</span>
7 <span style="color: rgb(71, 66, 93); font-family: Poppins;">How many types of buses are in computer?</span>
  • A. 2
  • B. 3
  • C. 4
  • D. 5
8 <span style="color: rgb(71, 66, 93); font-family: Poppins;">Which type of memory uses the chips that retain the contents indefinitely withoutconstant electronic refreshment:</span>
  • A. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Sram</span>
  • B. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">Rom</span>
  • C. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">R</span><span style="color: rgb(71, 66, 93); font-family: Poppins;"><b>om</b></span>
  • D. <b>None of this</b>
9 Which is the first calculating device?
  • A. Analytic engine
  • B. difference engine
  • C. Napier's Bones
  • D. Abacus
10 <span style="color: rgb(71, 66, 93); font-family: Poppins;">What is the size of a standard floppy disc?</span>
  • A. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">31/2"</span>
  • B. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">41/2"</span>
  • C. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">59/2"</span>
  • D. <span style="color: rgb(71, 66, 93); font-family: Poppins; font-weight: 700;">1/2"</span>

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