Question 71 : Which are the processors based on RISC?
1. SPARC
2. 80386
3. MC68030
4. MC68020
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Question 72 : How many bits are used for storing signed integers?
1. 2
2. 4
3. 8
4. 16
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Question 73 : What is the size of the address bus in 80286?
1. 20
2. 24
3. 16
4. 32
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Question 74 : Which of the following processors has a speculative execution?
1. 80486
2. P1
3. Intel Pentium
4. Pentium pro
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Question 75 : Which are the two modes of 80286?
1. Real mode and protected mode
2. Mode1 and mode2
3. Alternate and main
4. Mode A and mode B
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Question 76 : How many instructions does SPARC processor have?
1. 16
2. 32
3. 64
4. 128
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Question 77 : In which processor does the control register and system management mode register first appeared?
1. 80386
2. 80386SL
3. 80386DX
4. 80486
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Question 78 : How many bit accumulator does DSP56000 have?
1. 28
2. 56
3. 112
4. 14
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Question 79 : What does SPARC stand for?
1. scalable processor architecture
2. speculating architecture
3. speculating processor
4. scaling Pentium architecture
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Question 80 : Which of the following statements are true for von Neumann architecture?
1. shared bus between the program memory and data memory
2. separate bus between the program memory and data memory
3. external bus for program memory and data memory
4. external bus for data memory only
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