Which one the following TV display uses a semiconductor material doped with impurities ?

Related Mcqs:

1. Printed information called _______________exists physically and is a more permanent form of output than that presented on a display device?

   A. Soft copy
   B. Carbon copy
   C. Hard copy
   D. Desk copy

2. The display size of a monitor is measured ___________________?

   A. horizontally
   B. from centre to the furthest comer
   C. vertically
   D. zig-zag

3. Which of the following is a storage devices that uses rigid, permanently installed magnetic disks to store data/information ?

   A. floppy diskette
   B. hard disk
   C. permanent disk
   D. optical disk

4. A(n)_________________ uses laser technology to store large amount of information?

   A. Floppy disk
   B. CD-ROM
   C. Hard disk
   D. ED-ROM

5. Which device uses a handheld operation system ?

   A. APDA
   B. A personal computer
   C. A laptop
   D. A mainframe

6. When displaying a web page, the application layer uses the__________________?

   A. HTTP protocol
   B. FTP protocol
   C. SMTP protocol
   D. None of these

7. To see all information which device output uses ?

   A. Monitor
   B. Keyboard
   C. ALU
   D. CPU

8. The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes ?

   A. Kilobyte
   B. Megabyte
   C. Gigabyte
   D. Terabyte

9. The primary device that a computer uses to store information ____________________?

   A. TV
   B. Storehouse
   C. Desk
   D. Hard drive

10. All the following are examples of input devices EXCEPT a____________________?

    A. mouse
    B. printer
    C. keyboard
    D. scanner