Which of the following class of computers cannot support multiple users simultaneously?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. All of them can support

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

You can do it
  1. ________ refers to electronic trespassing or criminal hacking.
  2. Which of the following statement is valid?
  3. A modern electronic computer is a machine that is meant for
  4. Which of the following is a class of computers based on model?
  5. The first machine to successfully perform a long series of arithmetic and logical operations was:
  6. Different components of the motherboard of a PC unit are linked together by sets of parallel electrical…
  7. MICR stands for
  8. Dot-matrix is a type of
  9. What type of device is computer keyboard?
  10. Which characteristic of computer distinguishes it from electronic calculators?
  11. which of the following is problem oriented language?
  12. MSI stands for
  13. The tracks on a disk which can be accessed without repositioning the R/W heads is
  14. What is an interpreter?
  15. Which is the largest computer?
  16. What is the responsibility of the logical unit in the CPU of a computer?
  17. The amount of vertical space between lines of text in a document is called
  18. A program that converts computer data into some code system other than the normal one is known as
  19. A set of information that defines the status of resources allocated to a process is
  20. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name…
  21. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no…
  22. Which of the following devices can be sued to directly image printed text?
  23. The report card and merit list forms the
  24. Where does most data go first with in a computer memory hierarchy?
  25. EBCDIC stands for
  26. The ability to recover and read deleted or damaged files from a criminal's computer is an example of…
  27. WAN stands for
  28. Model 5100 was_____ in 1957.
  29. Who invented vacuum tubes?
  30. Which of the following memories has the shortest access times?