Embedded Systems MCQ Questions & Answers

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Each section contains 100 MCQs on Embedded Systems .

Why is said that branch prediction is not applicable in a digital signal processor?

A) Low bandwidth B) High bandwidth C) Low frequency D) High frequency

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What are the three stages included in pipelining of 80386?

A) Fetch, Decode, Execute B) Fetch, Execute, Decode C) Execute, Fetch, Decode D) Decode, Execute, Fetch

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which is an example of superscalar architecture?

A) Pentium 4 B) 8086 C) 80386 D) Pentium pro

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What does AAU stand for?

A) Arithmetic address unit B) Address arithmetic unit C) Address access unit D) Arithmetic access unit

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which level simulates the algorithms that are used within the embedded systems?

A) Algorithmic level B) Switch level C) Gate level D) Circuit level

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

How many instructions does SPARC processor have?

A) 16 B) 32 C) 64 D) 128

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What improves the context switching and parameter passing?

A) Register windowing B) Large register C) Stack register D) Program counter

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following is the common method for connecting the peripheral to the processor?

A) Software B) Exception C) External interrupts D) Internal interrupts

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

How many additional registers does DSP56000 have?

A) 2 B) 4 C) 6 D) 8

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

When an external interrupt is generated, what type of mode does the processor supports?

A) Real mode B) Virtual mode C) Protected mode D) Supervisor mode

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Embedded Systems MCQ Questions & Answers | ECE