| 51. | One that is not a operating system mode is |
| a. | user mode |
| b. | kernel mode |
| c. | supervisor mode |
| d. | system mode |
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|
Answer: (d).system mode
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| 52. | Dynamic random access memory with battery backup is |
| a. | RAM |
| b. | NVRAM |
| c. | VNRAM |
| d. | NVROM |
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|
Answer: (b).NVRAM
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| 53. | MB memory storage stands for? |
| a. | meta byte |
| b. | Meta data |
| c. | mega byte |
| d. | mega bit |
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Answer: (c).mega byte
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| 54. | First process that is executed by operating system during booting is |
| a. | init |
| b. | initl |
| c. | mint |
| d. | start |
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Answer: (a).init
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| 55. | Multiprocessor environment of the computer system uses |
| a. | parallel resources |
| b. | dedicated resources |
| c. | shared resources |
| d. | both a and b |
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Answer: (c).shared resources
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| 56. | A software generated interrupt caused by an error during program execution is called? |
| a. | a trap |
| b. | a program |
| c. | a process |
| d. | a malware |
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Answer: (a).a trap
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| 57. | DMA is the part of computer system which is the abbreviation of? |
| a. | dynamic memory address |
| b. | direct memory access |
| c. | dynamic memory access |
| d. | direct memory address |
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Answer: (b).direct memory access
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| 58. | Quad core processors are the processors having |
| a. | 1 Processor |
| b. | 2 Processors |
| c. | 3 Processors |
| d. | 4 Processors |
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Answer: (d).4 Processors
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| 59. | Each blade server of the computer system has its own |
| a. | memory |
| b. | hardware |
| c. | programs |
| d. | operating system |
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Answer: (d).operating system
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| 60. | One byte memory storage is a collection of |
| a. | characters |
| b. | nibble |
| c. | bits |
| d. | words |
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Answer: (c).bits
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