Bit map terminal

A. support display containing multiple window

B. require considerable amount of video RAM

C. requires tremendous amount of copying and hence low performance

D. all of above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. What is the main difference between a mainframe and a super computer?
  2. Which generation of computer is still under development
  3. Which of the following is not a micro computer?
  4. What does DMA stand for?
  5. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  6. Compilers and interpreters are themselves
  7. CD-ROM is a
  8. Which is the largest computer?
  9. The number of records contained within a block of data on magnetic tape is defined by the
  10. When was the first electro-mechanical computer developed?
  11. The instructions for starting the computer are house on
  12. ________printer is the cheapest in terms of price and operating cost
  13. The ALU of a computer responds to the commands coming from
  14. Microprocessors as switching devices are for which generation computers
  15. Central Processing Unit is combination of
  16. When was the company named IBM?
  17. ASCII stands for
  18. The BIOS is the abbreviation of ________.
  19. Which of the following are the two main components of the CPU?
  20. Main storage is also called
  21. Which of the following can store information in the form of microscopic pits on metal disks.
  22. Which is a non-standard version of a computing language?
  23. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no…
  24. The symbols used in an assembly language are
  25. What is required when more than one person uses a central computer at the same time?
  26. A byte consists of
  27. Symbolic languages were developed in
  28. Which of the following devices have a limitation that we can only store information to it but cannot…
  29. Properly arranged data is called
  30. 1 Byte =?