Computer Fundamentals cover a wide range of topics related to computers, including hardware, software, operating systems, and more. Whether you’re a beginner or an experienced professional, understanding these basics is essential.
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41.A device that attaches to both ends of an electrical bus and prevents reflection of echoes of signals that reach the end of the bus is called?
Correct Answer: (A) Terminator
42.A device mounted on a communication satellite which receives, amplifies and retransmits signals' from earth stations is called?
Correct Answer: (D) Transponder
43.Technique of using disk space to make programs believe that the system contains more random access memory (RAM) than is actually available is called?
Correct Answer: (A) Virtual memory
44.A term means that the application software is priced separately from the computer hardware is called?
Correct Answer: (B) Unbundled
45.Following is not the operating system?
Correct Answer: (D) BASIC
46.Which of the following is true concerning personal computers??
Correct Answer: (D) All the above
47.While buying a PC system, one should first?
Correct Answer: (C) both A and B
48.The microcomputers which have the same operating characteristics as the IBM microcomputers are called?
Correct Answer: (B) IBM PC
49.The personal computers are also referred as?
Correct Answer: (A) desktop micros
50.POS data-entry system is used extensively by?
Correct Answer: (B) grocery industry