1. A page fault:
a) Is an error in a specific page
b) Occurs when a program accesses a page of memory
c) Is an access to a page not currently in memory
d) None of these
e) All the above
2. The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as ___
a) Multiprogramming
b) Spooling
c) Caching
d) Virtual programming
e) Clearing
3. An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as ___
a) procedure name
d) literal
4. Banker's algorithm for resource allocation deals with:
a) Deadlock prevention
b) Deadlock avoidance
c) Deadlock recovery
d) Mutual exclusion
e) None of these
5. The state of a process after it encounters an I/O instruction is ___
b) Blocked/Waiting
d) Running
6. The number of processes completed per unit time is known as _____.
b) Throughput
c) Efficiency
d) Capacity
7. Which of the following file name extension suggests that the file is Backup copy of another file?
8. Which technique was introduced because a single job could not keep both the CPU and the I/O devices busy?
a) Time-sharing
b) Spooling
c) Preemptive scheduling
d) Multiprogramming
e) Multi tasking
9. A sequence of instructions, in a computer language, to get the desired result, is known as:
a) Algorithm
b) Decision Table
c) Program
d) All of the above
e) None of these
10. Information in a memory that is no longer valid or wanted is known as:
a) Non-volatile
b) Volatile
c) Surplus
d) Garbage
e) Dustbin
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