Embedded Systems Interview Questions
Questions Answers Views Company eMail

What is the function of accumulator?

Sandvik, SICSR,

20 98061

What is flag, bus?

8 24640

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

HP, Keane India Ltd,

1 7664

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

College School Exams Tests, HCL,

6 51703

What does it mean by embedded system?

11 19327

What are the different addressing modes in 8085?

Rambala Exports, Syntel,

25 61611

What is the difference between MOV and MVI?

15 73419

What are the functions of RIM, SIM, IN?

Pappu Sons, Wipro,

10 71608

What is the immediate addressing mode?

13 28690

What are the different flags in 8085?

Spectra Innovations, TCS, Wipro,

24 93325

What happens during DMA transfer?

9 27755

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

2 23946

What is PSW?

DRDO,

11 52689

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

17 153423

What is a program counter? What is its use?

9 83777


Un-Answered Questions { Embedded Systems }

Draw the Layout of an Inverter?

2039


What are some alternate ways to store data other than a relational database? Why would you do that, and what are the trade-offs?

430


Which register handles the arithmetic operations in the 8085?

588


Mention the types of programmed data transfer?

641


what is verilog?

634






Explain the instruction stream queue mechanism in the 8086?

559


Explain whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?

476


Why are interfaces important?

481


Why is model transformations used in the embedded system?

442


How to reduce interrupt latency?

503


Explain me what are the different types of system involved in embedded system?

450


Differences between Array and Booth Multipliers?

3537


How can the signals of the 8086 be categorised?

609


Point out the differences between the 8086 and 8088 microprocessor?

599


What are the different ways in which antenna violation can be prevented?

661