vu cs604 Final Term - Quiz No.14
vu cs604 Operating Systems Quiz
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Question 1: All __________ within a process share the same address space.
Threads
Processes
CPU burst
IO Burst
Question 2: __________ algorithm is used in Deadlock avoidance.
Bakery
Banker's
Mutual exclusion
Safe Sequence
Question 3: Linux is a version of __________ operating system.
OS/2
Windows
Unix
None of the above
Question 4: The number of processes completed per unit time is called __________.
Turn around time
Throughput
Response time
Dispatch latency
Question 5: __________ is used due to un-used space in fixed size blocks/ pages.
Internal fragmentation
External fragmentation
Paging
MVT
Question 6: The set of all physical addresses corresponding to the logical addresses is a __________ of the process
Physical address space
Process address space
None of the given options
Logical address space
Question 7: The state of a process after it encounters an I/O instruction is __________.
Ready
Blocked/Waiting
Idle
Running
Question 8: In __________ page replace algorithm we will replace the page that has not been used for the longest period of time.
counter based
Least Frequently Used
FIFO
LRU
Question 9: __________ is used in the detection and recovery mechanism to handle deadlocks.
Wait-for graph
Resource allocation graph
Circular graph
Claim edge graph
Question 10: Deadlock __________ provides a set of methods for ensuring that at least one of the necessary conditions cannot hold.
Prevention
Avoidance
Handling
Recovery
