Which part of a computer displays the work done ?

Related Mcqs:

1. All of the logic and mathematical calculations done by the computer happen in/on the ___________________?

   A. system board
   B. central control unit
   C. central processing unit
   D. memory

2. Which of the following is the storage area within the computer itself which holds data only temporarily as the computer processes instruction ?

   A. the hard disk
   B. main memory
   C. the control unit
   D. read only memory

3. Wireless transmission can be done via________________________?

   A. radio waves
   B. microwaves
   C. infrared
   D. all of the above

4. In file transfer protocol, data transfer can be done in____________________?

   A. stream mode
   B. block mode
   C. compressed mode
   D. all of the above

5. The computer monitor is which type of device ?

   A. Input
   B. Scanning
   C. Software
   D. Output

6. Surgeons can perform delicate operations by manipulating devices through computer instead of manually. This technology is known as___________________?

   A. computer forensics
   B. forecasting
   C. robotics
   D. simulation

7. Information that comes from an external source and is fed into computer software is called ________________________?

   A. Input
   B. Output
   C. Throughout
   D. Reports

8. A key that will erase information from the computer’s memory and characters on the screen _____________________?

   A. edit
   B. delete key
   C. dummy out
   D. trust key

9. Who is called the “grand father” of the computer ?

   A. Charles Babbage
   B. Joseph Jacquard
   C. Dr. Herman Hollerith
   D. Blaise Pascal

10. An error in computer data is called________________?

    A. Bug
    B. Chip
    C. Bit
    D. Byte