Which device of computer operation dispenses with the use of the keyboard?

Related Mcqs:

1. The top most row of keys on the standard keyboard contains__________keys, and the longest key on the keyboard is ____________ ?

   A. Alphabetic, space bar B. Number, enter key C. Function, enter key D. Function, space bar Submitted by: Rashid Mehmood...

2. Keyboard used with personal Computer have___________keys?

   A. 84 to 85 keys B. 101 to 105 keys C. both a & b D. none of these Submitted by: Muhammad Nawaz...

3. Communication between a computer and a keyboard involves ______________ transmission.

   A. Automatic B. Half-duplex C. Full-duplex D. Simplex Submitted by: Irfan Marwat...

4. Which of these is the name of a type of interface that allows a user to type in commands on a keyboard which gives the computer instructions?

   A. Command line interface (CLI) B. Graphical user interface (GUI) C. Touchscreen interface D. Drop down menu interface Submitted by: Nayab Idrees...

5. The______________is the amount of data that a storage device can move from the storage medium to the Computer per second?

   A. data migration rate B. data digitizing rate C. data transfer rate D. data access rate...

6. A device through which we enter data in a computer known as ___________?

   A. Storage Device B. Internal Device C. Prcessing Device D. Input Device Submitted by: Mubarak khan...

7. Device used to enter data or information into a computer include:__________?

   A. Keyboard B. Mouse C. Microphone D. All Submitted by: Aqib Niazi...

8. Which device converts data and instrument in a form that computer understand?

   A. Input B. Output C. Storage D. Memory Submitted by: Aqib Niazi...

9. Which of the following is used as “Input device” for the computer?

   A. VDU B. TV C. Printer D. Light pen Submitted by: Ali Mallah...

10. You use a(n)___________such as a keyboard or mouse, to input information?

    A. output device B. input device C. storage device D. processing device...