COMPUTER Input / Output devices MCQ
A. Monitor
B. Speaker
C. Printer
D. Scanner
Ans. D
2. BCR stands for ….. ?
A. Bar Computer Reader
B. Bath Code Reader
C. Bar Code Reader
D. Binary Code Reader
Ans. C
3. MICR device used to read
A. Ball pen ink characters
B. Special ink characters
C. Magnetic ink characters
D. Black ink characters
Ans. C
4. Which device used to print large graphical maps?
A. Plotter
B. Laster
C. Projector
D. CPU
Ans. A
5. Identify the pointing devices
A. Mouse
B. Track ball
C. Joystick
D. All of the above
Ans. D
6. Which device used for E-signature for documents like driving license?
A. Electronic pen
B. Pencil
C. Mouse
D. Light pen
Ans. D
7. VDU stands for …. ?
A. Visual Display Unit
B. Visual Desk Unit
C. Virtual Display Unit
D. Virtual Desk Unit
Ans. A
8. Which device is used to read memory card in computers?
A. Card Writer
B. CDs Rom
C. Card Reader
D. All of the above
Ans. C
9. Identify the formatting keys in keyboard
A. Tab
B. Shift
C. Back space
D. Space bar
E. All of the above
Ans. E
10. How many buttons are available in modern mouse?
A. Only two buttons are there
B. Two buttons with one scroll button
C. Three buttons are there
D. Three buttons with one scroll button
Ans. B
0 Comments