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

Embedded Systems AllOther Interview Questions

Questions Answers Views Company eMail

In 8085 microprocessor READY signal does.which of the following is incorrect statements [a]It is input to the microprocessor [b] It sequences the instructions

Wipro,

4 11774

Design a circuit for A + abs(B) = C, where A and B are 4 bits wide and 2?s complement representation

Qualcomm,

1 8784

Design a circuit to detect when 3 and only 3 bits are set out of 8 bits.(eg. o0101100)

Qualcomm, RIM,

13 27522

What is Difference between CAN and GMLAN

GM General Motors,

2 19434

whether the mulitasking and multiprocessing are same or not.

10 13147

Is tasklets or workqueues or softirqs are scheduled by the scheduler?

2 11601

wat are the different rtos available? wat is the difference beetween RTOS ans OS

LG Soft,

8 18804

What is mutex precisely used for?

2 7908

hi i want to learn embedded system course. can anyone tel me which training center is best in chennai to learn embedded system? plz help me

1 5026

what is plc system

3 7215

IS 8085 an embedded system?

4 15516

what is the command/instruction in ARM that does not do anything or does not execute any instruction ? (except NOP instruction)

Bosch,

3070

what is difference between micro processor & micro controller ?

Bosch,

8 14037

what is Page Fault or Page thrashing ?

Broadcom,

3 13788

Can we use semaphore or mutex or spin lock in interrupt context in linux kernel ?

Broadcom,

3 20491

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Un-Answered Questions { Embedded Systems AllOther }

Tell me what is top half & bottom half of a kernel?

818

What are recursive functions? Can we make them in line?

837

Tell me what are inline functions?

819

Explain what is embedded system in a computer system?

780

Which is the best way to write loops?

886

Tell me how does the interrupts handle by using the threads?

829

Explain how to reduce interrupt latency?

856

Please explain what is interrupt latency? How can you reduce it?

889

What is the difference between hard real-time and soft real-time os?

783

Discuss the differences between mocks and stubs/fakes and where you might use them (answers aren't that important here, just the discussion that would ensue).

856

Tell me what is interaction semantics used in embedded systems?

914

What is loop unrolling?

884

Tell me can we put breakpoint inside isr?

930

What is the purpose of using critical sections?

830

What is the volatile keyword used for?

944

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