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NIELIT Scientist –B Day -21 Operating System Quiz-2
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Question 1
In which one of the following pages replacement policies, Belady’s anomaly may occur ?
Question 2
Which access method is used for obtaining a record from cassette tape?
Question 3
A system contains three programs and each requires three tape units for its operation. The minimum number of tape units which the system must have such that deadlocks never arise is _______
Question 4
Where does the swap space reside?
Question 5
In a computer system, a disk track can hold 32 sectors each having size of 256 bytes. The rotation rate is 2000rpm.The data rate of disk is______ KB (Approximately).
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Mar 23GATE & PSU CS
