computer fundamental

1111 WordsNov 16, 20135 Pages
Selected objective question on Introduction to Computers with answer :Set 4 1. How many input lines are needed to construct 1024 bit coincident core plane? (a) 8 (b) 16 (c) 32 (d) 64 (e) None of the above. ANS: d 2. A digital computer is based on the principle of (a) measurement 1 / 23 Selected objective question on Introduction to Computers with answer :Set 4 (b) logic (c) multiplication (d) counting ANS: d 3. How many types of storage loops exist in magnetic bubble memory (a) 8 (b) 4 (c) 16 (d) 2 (e) None of the above 2 / 23 Selected objective question on Introduction to Computers with answer :Set 4 ANS: d 4. The linking of computers with a communication system…show more content…
When a bank teller uses a computer terminal to know the balance in a customer 's accounts it is an example of ? (a) on-line updating (b) off-line processing (c) on-line query (d) on-line processing ANS: c 17. Most important advantage of an IC is its 12 / 23 Selected objective question on Introduction to Computers with answer :Set 4 (a) easy replacement in case of circuit failure (b) extremely high reliability (c) reduced cost (d) low power consumption (e) None of the above. ANS: b 18. The concept that many users can share a computer is called (a) time-sharing (b) distributed processing 13 / 23 Selected objective question on Introduction to Computers with answer :Set 4 (c) parallel processing (d) interpersonal relationship ANS: a 19. Which one of the following words has computer meaning and a computer meaning (a) node (b) bus (c) quick (d) plotter ANS: a 14 / 23 Selected objective question on Introduction to Computers with answer :Set 4 20. Which of the following is a computer program (a) utility software (b) application package (c) operating system (d) all of the above computer programs ANS: d 21. The computer stores its program and data
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