Embedded Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family (470)
VLSI (297)
DSP (55)
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Embedded Systems Interview Questions

Questions Answers Views Company eMail

What is the function of accumulator?

Sandvik, SICSR,

20 104259

What is flag, bus?

8 27239

What are tri-state devices and why they are essential in a bus oriented system?

HP, Keane India Ltd,

1 8761

Why are program counter and stack pointer 16-bit registers?

College School Exams Tests, HCL,

6 54423

What does it mean by embedded system?

11 23000

What are the different addressing modes in 8085?

Rambala Exports, Syntel,

25 68061

What is the difference between MOV and MVI?

15 79140

What are the functions of RIM, SIM, IN?

Pappu Sons, Wipro,

10 75429

What is the immediate addressing mode?

13 32524

What are the different flags in 8085?

Spectra Innovations, TCS, Wipro,

24 100667

What happens during DMA transfer?

9 30536

What do you mean by wait state? What is its need?

2 25266

What is PSW?

DRDO,

11 56891

What is ALE? Explain the functions of ALE in 8085.

17 161468

What is a program counter? What is its use?

9 87276

Un-Answered Questions { Embedded Systems }

What is Noise Margin? Explain the procedure to determine Noise Margin?

2461

What are the Advantages and disadvantages of Mealy and Moore?

1274

what is logical address?

980

What are the index registers in 8086?

1101

In how many ways computer soft wares are categorized?

1033

How clock signal is generated in 8086?

1220

Discuss the concept of yagni.

862

What is clock frequency for 8085?

1056

Explain dma?

1039

How about voltage source?

2271

What is meant by a sandbox.

901

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

2891

State the number and type of registers in the 8086?

909

Byte wise what are the lengths of call and ret instructions?

1373

What are the functional requirements that are used in the embedded systems?

899

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