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20. ________ are hardware and software combinations that connect devices running different protocols.
(a) Protocols (b) Models
(c) Gateways (d) Ports
21. A video is a series of ________.
(a) Frames (b) Signals
(c) Packets (d) Slots
22. Which one of the following functions relates to the given symbol while playing games with
multimedia?
(a) Volume (b) Contrast
(c) Brightness (d) All of these
23. The Von Neumann architecture is based on which concept?
(a) Data and instruction (memory) stored in single read-write memory.
(b) The memory contents are addressable by locations.
(c) Execution takes place in sequential fashion.
(d) All of these.
24. Which of the following is NOT a type of primary memory?
(a) PROM (b) CD-ROM
(c) EPROM (d) EEPROM
25. How many parts does an email address have?
(a) 1 (b) 2
(c) 3 (d) 4
Answers
1. c 2. c 3. d 4. d 5. d 6. c 7. a 8. d 9. c 10. b
11. a 12. c 13. b 14. a 15. d 16. a 17. c 18. b 19. a 20. c
21. a 22. a 23. b 24. b 25. b
OGO Cyber Sample Questions 115

