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To prevent the loss of data during power failures, use a(n):

A. Encryption program.

B. Surge protector.

C. Firewall.

D. UPS.

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

You can do it
  1. The primary function of the ________ is to set up the hardware and load and start an operating system
  2. The BIOS is the abbreviation of ________.
  3. Which part of the computer is used for calculating and comparing?
  4. ________are specific to users' needs
  5. RATS stand for
  6. The amount of vertical space between lines of text in a document is called
  7. What is the first stage in software development?
  8. Which unit holds data temporarily?
  9. The output quality of a printer is measured by
  10. CD-ROM stands for
  11. Which company is the biggest player in the microprocessor industry?
  12. MSI is the abbreviation of
  13. In analogue computer
  14. The Second Generation Computer was based on .
  15. ABC is a
  16. Which of the following is not a feature of first generation computers
  17. A 32 bit microprocessor has the word length equal to
  18. The qualitative or quantitative attribute of a variable or set of variables is termed as
  19. Memory is made up of
  20. What is System Analysis?
  21. Reusable optical storage will typically have the acronym-
  22. Who invented punched cards?
  23. The metal disks, which are permanently housed in, sealed and contamination free containers are called
  24. In which language is source program written?
  25. A modern electronic computer is a machine that is meant for
  26. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name…
  27. ________ Is the functional key to display Save-As box.
  28. The Third Generation Computer was made with .
  29. A storage area used to store data to a compensate for the difference in speed at which the different…
  30. Which of the following are (is) considered to be video component?