The Berkeley RISC Model and Digital Signal Processing

This set of Embedded Systems Multiple Choice Questions & Answers (MCQs) focuses on “The Berkeley RISC Model and Digital Signal Processing”.

1. How many bit register set does RISC 1 model used?
a) 138*24
b) 138*32
c) 69*16
d) 69*32

2. Which of the following processor commercializes the Berkeley RISC model?
b) Stanford
c) RISC-1

3. How many transistors does RISC 1 possess?
a) 44000
b) 45000
c) 44500
d) 45500

4. How many registers does RISC 1 model have?
a) 68
b) 58
c) 78
d) 88

5. Which of the architectures are made to speed up the processor?
c) program stored
d) von Neumann

6. How did 8086 pass its control to 8087?
a) BUSY instruction
b) ESCAPE instruction
c) CONTROL instruction
d) fetch 8087

7. Which of the following processor supports MMX instructions?
a) 8080
b) 80486
c) Intel Pentium
d) 80386

8. Which of the following processors has a speculative execution?
a) 80486
b) P1
c) Intel Pentium
d) Pentium pro

9. How many bit accumulator does DSP56000 have?
a) 28
b) 56
c) 112
d) 14

10. How many additional registers does DSP56000 have?
a) 2
b) 4
c) 6
d) 8

11. What does MAC instruction of DSP56000 stand for?
a) multiply accumulator
b) multiple access
c) multiple accounting
d) multiply accumulator counter

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