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Computer quiz based on previous papers - Part 47

Daily Computer Quiz - Part: 47
[Previous Year Papers]
Based on All Banking and Insurance Exams

Q1. To avoid the race condition, the number of processes that may be simultaneously inside their critical section is ?
A. 8
B. 16
C. 12
D. 1

Q2. Process is ?
A. Program in High level language kept on disk
B. Contents of main memory
C. A program in execution
D. A job in secondary memory

Q3. The part of machine level instruction, which tells the central processor what has to be done, is ?
A. Locater
B. Address
C. Flip-Flop
D. Operation code

Q4. Page stealing ?
A. Is a sign of an efficient system
B. Is taking page frames from other working sets
C. Is taking larger disk spaces for pages paged out
D. should be the tuning goal

Q5. Bug means ?
A. A logical error in a program
B. Documenting programs using an efficient documentation tool
C. All of the above
D. None of the above

Q6. The Memory Buffer Register (MBR) ?
A. Contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write"
B. Is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory
C. Is a hardware memory device which denotes the location of the current instruction being executed
D. None of the above

Q7. The LRU algorithm ?
A. Pages out pages that have been least used recently
B. Pages out pages that have been used recently
C. Pages out pages that have not been used recently
D. Pages out the first page in a given area

Q8. The memory allocation scheme subject to "external" fragmentation is ?
A. Swapping
B. Multiple contiguous fixed partitions
C. Segmentation
D. Pure demand paging

Q9. What is the name of the operating system for the laptop computer called MacLite ?
A. Dos
B. MS-Dos
C. Windows

Q10. What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity ?
A. Special values
B. Fixed value
C. Default values
D. Defined values

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