Embedded systems Archives - MCQ and Quiz for Exams

1. Which technique can solve the errors in the linear buffer? A. Low and high water mark B. Pointer C. High water mark D. Low water mark

Low and high water mark

Pointer

High water mark

Low water mark

Detailed SolutionWhich technique can solve the errors in the linear buffer? A. Low and high water mark B. Pointer C. High water mark D. Low water mark

2. Who invented VLIW architecture? A. Josh Fisher B. John Ellis C. John Ruttenberg D. John O’Donnell

Josh Fisher

John Ellis

John Ruttenberg

John O'Donnell

Detailed SolutionWho invented VLIW architecture? A. Josh Fisher B. John Ellis C. John Ruttenberg D. John O’Donnell

3. What shows the brightness of the pixel in a digital signal processor? A. Luminance B. Transparent C. Chrominance D. Opaque

Luminance

Transparent

Chrominance

Opaque

Detailed SolutionWhat shows the brightness of the pixel in a digital signal processor? A. Luminance B. Transparent C. Chrominance D. Opaque

4. What is the clock frequency of Z80? A. 6 MHz B. 8 MHz C. 4 MHz D. 2 MHz

6 MHz

8 MHz

4 MHz

2 MHz

Detailed SolutionWhat is the clock frequency of Z80? A. 6 MHz B. 8 MHz C. 4 MHz D. 2 MHz

5. PUSH-POP mechanism is seen in . . . . . . . . A. Stack pointer B. Register C. Memory D. Index register

Stack pointer

Register

Memory

Index register

Detailed SolutionPUSH-POP mechanism is seen in . . . . . . . . A. Stack pointer B. Register C. Memory D. Index register

6. What kind of support does 80286 access in protected mode? A. Real mode B. Address access C. Data access D. Virtual memory

Real mode

Address access

Data access

Virtual memory

Detailed SolutionWhat kind of support does 80286 access in protected mode? A. Real mode B. Address access C. Data access D. Virtual memory

7. What is ILP? A. Instruction-level parallelism B. Instruction-level panel C. Instruction-language panel D. Inter-language parallelism

Instruction-level parallelism

Instruction-level panel

Instruction-language panel

Inter-language parallelism

Detailed SolutionWhat is ILP? A. Instruction-level parallelism B. Instruction-level panel C. Instruction-language panel D. Inter-language parallelism

8. How many bits does MC68HC05 possess? A. 4 B. 8 C. 16 D. 32

4

8

16

32

Detailed SolutionHow many bits does MC68HC05 possess? A. 4 B. 8 C. 16 D. 32

9. What does CCR stand for? A. Condition code register B. Computing code register C. Complex code register D. Code control register

Condition code register

Computing code register

Complex code register

Code control register

Detailed SolutionWhat does CCR stand for? A. Condition code register B. Computing code register C. Complex code register D. Code control register

10. What does m1 signal in Z80 describes? A. I/O operation status B. Memory refresh output C. Output pulse on instruction fetch cycle D. Interrupt request input

I/O operation status

Memory refresh output

Output pulse on instruction fetch cycle

Interrupt request input

Detailed SolutionWhat does m1 signal in Z80 describes? A. I/O operation status B. Memory refresh output C. Output pulse on instruction fetch cycle D. Interrupt request input

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