June 12, 2021

RISC Processor MCQ’s

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This set of Embedded System Multiple Choice Questions & Answers (MCQs) focuses on “RISC Processor”.

1. Which is the first company who defined RISC architecture?
a) Intel
b) IBM
c) Motorola
d) MIPS

2. Which are the processors based on RISC?
a) SPARC
b) 80386
c) MC68030
d) MC68020

3. How is memory accessed in RISC architecture?
a) load and store instruction
b) opcode instruction
c) memory instruction
d) bus instruction

4. Which of the following processors has CISC architecture?
a) AVR
b) Atmel
c) Blackfin
d) Zilog Z80

5. Which of the following processors execute its instruction in a single cycle?
a) 8086
b) 8088
c) 8087
d) MIPS R2000

6. Which of the architecture is more complex?
a) SPARC
b) MC68030
c) MC68030
d) 8086

7. Which company further developed the study of RISC architecture?
a) Intel
b) Motorola
c) university of Berkeley
d) MIPS

8. Which of the following statements are true for von Neumann architecture?
a) shared bus between the program memory and data memory
b) separate bus between the program memory and data memory
c) external bus for program memory and data memory
d) external bus for data memory only

9. Who coined the term RISC?
a) David Patterson
b) von Neumann
c) Michael J Flynn
d) Harvard

10. What is 80/20 rule?
a) 80% instruction is generated and 20% instruction is executed
b) 80% instruction is executed and 20% instruction is generated
c) 80%instruction is executed and 20% instruction is not executed
d) 80% instruction is generated and 20% instructions are not generated

11. Which of the following has a Harvard architecture?
a) EDSAC
b) SSEM
c) PIC
d) CSIRAC

12. Which of the following processors uses Harvard architecture?
a) TEXAS TMS320
b) 80386
c) 80286
d) 8086

13. Princeton architecture is also known as
a) von Neumann architecture
b) Harvard
c) RISC
d) CISC

14. What is CAM stands for?
a) content-addressable memory
b) complex addressable memory
c) computing addressable memory
d) concurrently addressable memory

15. Which of the following is an 8-bit RISC Harvard architecture?
a) AVR
b) Zilog80
c) 8051
d) Motorola 6800

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