Table of Content (toc)
1. The BCD adder to add two decimal digits need minimum of
-
6 full adder and half adder
5 full adder and 3 half adder
a full adder and 3 half adder
2. T ___ mapping is used in cache organisation which is the quickest and most supple organisation.
3. Gray code of decimal number 5 is
4. When CPU is executing a Program that is part of the Operating System, it issaid to be in _____.
5. A computer stores its data in memory
6. Number of ASCII codes in 7 bits form
7. The memory unit that communicates directly with the CPU is called the
8. In a self complementing code the sum of weights is
9. ___ levels can be used for describing a computer-
10. Which of the following rule(s) regarding the addition of 2 given numbers in 2's complement is correct
11. The average time required to reach a storage location in memory and obtain its contents is called the
12. When signed numbers are used in binary arithmetic, then which one of the following notations would have unique representation of zero
13.The instruction ‘ORG O’ is a
14. Exponent in floating point number can be represented by -
15. Consider the following statements with respect to the number of pipeline stages used to perform a given task:
1. Specification of the subtasks to be performed in the only the first stage of the pipeline.
2. Layout of the stage sequence, i.e., whether the stages are used in a strictly sequential manner or some stages are recycled.
State True or False:
16. If nagative number are stored in 1's complemented form,the range of numbers that can be stored in 16 bits is -
17. _________ register keeps tracks of the instructions stored in program stored in memory.
18. ROM is
19. An instruction to provide small delay in program
20. A removable magnetic disc that holds information.
21.Secondary memory is
22. The result of computer processing of your input is called
23. 43. Memory unit accessed by content is called
24. The immediate addressing mode of instruction provides the operand in memory location
25. In disks, accessing mode is
26. The idea of cache memory is based
27. In comparison to main memory accessing time in secondary memory
28. Which was the world̢۪s first minicomputer and when it introduced?
29. How many bus structure communicate at a time?
30. Consider the below-mentioned statements with respect to virtual address mode.
1. In the virtual address mode, cache access efficiency is faster than the physical addressing mode.
2. In the virtual address mode, cache lookup is delayed.
State True or False:
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