SSC IMD SA CS & IT Technical Practice Test-1 ⋆ CSE Study247

SSC IMD SA CS & IT Technical Practice Test-1

Questions 61-65 of 100

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Question 61

MCQ · Single Correct 1 mark

Previous Year Question SSC IMD SA 23-Nov-2017 Shift 2 PYQ

[QID: 928] For which of the following is the first-fit, best-fit and the worst-fit algorithms used?

A contiguous allocation of memory B linked allocation of memory C indexed allocation of memory D All options are correct

MCQ · Single Correct 1 mark

Previous Year Question SSC IMD SA 23-Nov-2017 Shift 2 PYQ

[QID: 929] Which of the following is/are single-user operating system(s)?

A MS-DOS B UNIX C Both MS-DOS and UNIX D None of these

MCQ · Single Correct 1 mark

Previous Year Question SSC IMD SA 23-Nov-2017 Shift 2 PYQ

[QID: 936] Which of the following is the most suitable scheduling scheme in a real-time operating system?

A round-robin B first-come-first-served C preemptive scheduling D random scheduling

MCQ · Single Correct 1 mark

Previous Year Question SSC IMD SA 23-Nov-2017 Shift 2 PYQ

[QID: 937] If there are 32 segments, each of size 1 kbytes, then the logical address should have:

A 13 bits B 14 bits C 15 bits D 16 bits

MCQ · Single Correct 1 mark

Previous Year Question SSC IMD SA 23-Nov-2017 Shift 2 PYQ

[QID: 940] Which of the following statements is true?

A Thrashing increases the CPU utilization B Thrashing decreases the CPU utilization C Thrashing keeps the CPU utilization constant D None of these