Which of the following is not a valid size of a Floppy Disk?

A. 8?

B. 5 ¼?

C. 3 ½?

D. 5 ½?

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

You can do it
  1. The report card and merit list forms the
  2. Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU…
  3. Which of the following is not true?
  4. Which of the following will happen when data is entered into a memory location?
  5. The complete picture of data stored in database is known as
  6. Nepal brought a computer for census of 2028 BS. This computer was of
  7. Why are vacuum tubes also called valves?
  8. What kind of memory is both static and non -volatile?
  9. MICR stands for
  10. Which of the following required large computer memory?
  11. A device for converting handwritten impressions into coded characters & positional coordinates for input…
  12. Bit map terminal
  13. Each set of Napier's bones consisted of rods.
  14. Which number system is usually followed in a typical 32-bit computer?
  15. Which of the following memories allows simultaneous read and write operations?
  16. High level language is also called
  17. The first Macintosh computer was from
  18. Serial access memories are useful in applications where
  19. Which type of system puts the user into direct conversation with the computer through a keyboard?
  20. When was the transistors invented?
  21. What type of computers are client computers (most of the time) in a client-server system?
  22. How many types of storage loops exists in magnetic bubble memory
  23. A small or intelligent device is so called because it contains within it a
  24. A computer program that translates one program instructions at a time into machine language is called…
  25. Which language is directly understood by the computer without translation program?
  26. Select the Odd one
  27. The first computer introduced in Nepal was
  28. Office LANS, which are scattered geographically on large scale, can be connected by the use of corporate
  29. Which device of computer operation dispenses with the use of the keyboard?
  30. When was the worlds first laptop computer introduced in the market and by whom?