Multiple Choice Questions (MCQ) on Computer fundamentals

Multiple Choice Questions (MCQ) on Computer fundamentals

 

The digital computer accepts ____ data as input.

1. Binary
2. Count
3. Numeric
4. Text

(Ans:a)

 

The following are included in graphics data, except

1. Music
2. Charts
3. Drawing
4. Photographs

(Ans:a)

 

Which of the following has highest speed?

1. CPU
2. Main memory
3. Input/output devices
4. All have same speed

(Ans:a)

 

The speed imbalance between the main memory and central processor is avoided by using

1. Cache memory
2. Flash memory
3. Secondary memory
4. All of the above

(Ans:a)

 

Which of the following is not an input/output device?

1. Printer
2. Readers
3. Displays
4. Magnetic tapes

(Ans:d)

 

Which of the following has low speed storage?

1. CD-ROM
2. Extended storage
3. Magnetic disks
4. Magnetic tapes

(Ans:d)

 

Who is known as ‘Father of computers’?

1. Vannevar Bush
2. Charles Babbage
3. Howard Aiken
4. John Atansoff

(Ans:b)

 

Which of the following is an output device?

1. Mouse
2. Joystick
3. Plotter
4. Optical mark reader

(Ans:c)

 

Which of the following is an input device?

1. Joystick
2. Printer
3. Plotter
4. Visual display unit

(Ans:a)

 

Which is the main part of Central Processing Unit (CPU)?

1. Arithmetic and logic unit
2. Control Unit
3. Memory unit
4. Input/Output unit

(Ans:b)