POP 300 câu.pdf - Question 1 In Linux to increase the...

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Question # 1 In Linux, to increase the response time and throughput, the kernel minimizes the frequency of disk access by keeping a pool of internal data buffer called Select one: a. Spooling b. Buffer cache c. Swapping d. Pooling The correct answer is: Buffer cache Question # 2 The powerful text editor called PC-Write can be used by anybody by paying a small fee. Such programs are called Select one: The correct answer is: Shareware Question # 3 Object code Select one:
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The correct answer is: must be "loaded" before execution Question # 4 In Linux, ASCII text file can be saved without any extension Select one: True False The correct answer is 'True'. Question # 5 Restricting the child process to a subset of the parent’s resources prevents any process from : Select one: The correct answer is: overloading the system by creating a lot of sub-processes Question # 6 When a computer is first turned on or restarted, a special type of absolute loader is executed, called a Select one:
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a. Relating loader b. "Compile and Go" loader c. Boot loader d. Bootstrap loader The correct answer is: Bootstrap loader Question # 7 The computational technique used to compute the disk storage address of individual records is called: Select one: The correct answer is: hashing Question # 8 Under multiprogramming, turnaround time for short jobs is usually ________ and that for long jobs is slightly ___________ Select one:
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