HSSC - I (11th Class) Computer Science Notes - Unit 1 - Overview of Computers System (20 MCQs) for Practice

HSSC - I (11th Class) Computer Science Notes - Unit 1 - Overview of Computers System (20 MCQs) for Practice

11th Class (HSSC-I) Computer SLO Based Key Point Notes

(National Book Foundation - As Federal Textbook Board, Islamabad 
Based on National Curriculum Pakistan 2024 and Onward prescribed by Federal Board of Intermediate and Secondary Education, Islamabad, and All Pakistan Boards) 
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👉👉👉Computer Science 11th Class Notes (Main Page)

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1. Which one of the following is the smallest computer?
     
     
     
     
... Answer is C. Microcomputer
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2. How many instructions per second a mini-computer can execute?
     
     
     
     
... Answer is C. Billions of instruction
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3. What type of software is MS Word?
     
     
     
     
... Answer is B. Application software
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4. Which device is most suitable for playing games?
     
     
     
     
... Answer is C. joystick
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5.  CPU is an example of _____
     
     
     
     
... Answer is C. Hardware
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6. Software can be classified in ______ categories.
     
     
     
     
... Answer is A. 2
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7. Which key deletes a character to the left of the cursor? :
     
     
     
     
... Answer is B. Backspace
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8. Which printer works like a photocopier machine?
     
     
     
     
... Answer is B. Laser
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9. _________software controls the operation of a hardware device.
     
     
     
     
... Answer is D. Device driver
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10. Which of the following devices converts spoken words into electrical form.
     
     
     
     
... Answer is B. microphone `
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11. _________ is a special-purpose computer.
     
     
     
     
... Answer is D. both a and c
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12. __________software converts computer programs to machine language.
     
     
     
     
... Answer is C. language processor
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13. Which of the following devices is used to print large-size hardcopy.
     
     
     
     
... Answer is A. Plotter
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14.  Which of the following is an impact printer.
     
     
     
     
... Answer is A. dot matrix printer
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15. Hardware is best described as:
     
     
     
     
... Answer is D. Physical Parts
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16.MICR stands for
     
     
     
     
... Answer is D. None of these
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17. QWERTY is used with reference to: :
     
     
     
     
... Answer is A. keyboard layout
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18. Which of the following is productivity software?
     
     
     
     
... Answer is D. Spreadsheet software
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19. There are _______ Function Keys on a keyboard
     
     
     
     
... Answer is B. 12
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20. Which of the following is not an input device? :
     
     
     
     
... Answer is C. Printer
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👉👉👉Computer Science 11th Class Notes (Main Page)

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