The light pen was developed in_________________?

Related Mcqs:

1. PARAM was developed by_____________________?

   A. C-DAC
   B. IIT Kanpur
   C. BARC
   D. IIT Delhi

2. Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots ?

   A. Pascal
   B. Napier
   C. Leibnitz
   D. Babbage

3. The most common input devices are_____________________?

   A. Microphone and Printer
   B. Scanner and Monitor
   C. Digital camera and Speaker
   D. Keyboard and Mouse

4. Who invented the microprocessor ?

   A. Marcian E Hoff
   B. Herman H Goldstein
   C. Joseph Jacquard
   D. All of the above

5. The command Ctrl + U in MS Word will do which of the following ?

   A. Block
   B. Underlined
   C. Select
   D. Unblock

6. Wireless transmission can be done via________________________?

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

7. Which of the following is the expansion of EBCDIC ____________________?

   A. Extended binary coded decimal information code
   B. Extended binary coded decimal interchange code
   C. Extended bootable computerised digital infrared calculator
   D. Extended bit comparable to digital interface for computer

8. Which of these keys is NOT on the number keypad ?

   A. Ctrl
   B. Del
   C. Enter
   D. Num lock

9. E-mail is_____________________?

   A. Loss-tolerant application
   B. Bandwidth-sensitive application
   C. Elastic application
   D. None of these

10. In which mode, each user has a local input/output device ?

    A. Time sharing mode
    B. Interactive
    C. Batch processing mode
    D. All of the above