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

86 Family (470)
VLSI (297)
DSP (55)
Embedded Systems AllOther (399)

Embedded Systems Interview Questions

Questions Answers Views Company eMail

What is the difference between fifo and the memory?

DewSoft, Intel, Pentagon Rugged Systems,

6 30038

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

DMA deals with which address (physical/virtual addresses) ?

Bosch,

3 13307

what is dirac delta function and its fourier transform and its importance?

AMD,

3 11198

WHAT IS THE DIFFERENCE BETWEEN TESTING AND VERIFICATION OF VLSI CIRCUIT?

Intel, Wipro,

5 26755

While writing interrupt handlers (ISR), which are points needed to be considered ?

Broadcom, nvidia,

5 19480

can microcontroller work indepandently

3 8535

Write a VLSI program that implements a toll booth controller?

Patni,

3986

Hi Guru here.......my question is....... Is it necessary to start the execution of a program from the main() in C?

4 8160

Program to print the 32 number in form of binary, Hexa and ASCI.

Royal Enfield,

2755

Un-Answered Questions { Embedded Systems }

Explain what is the need for an infinite loop in embedded systems?

878

What type of scheduling is there in rtos?

877

What happens if we use an Inverter instead of the Differential Sense Amplifier?

2999

Explain the software analysis process, such as code analysis, code metrics, and system risk analysis or software reliability.

931

What is a 'const' variable?

877

Tell me how many types of ipc mechanism you know?

823

Explain what is meant by a sandbox, why you would use one, and identify examples of sandboxes in the wild.

879

What is tri-state logic?

1222

State the number and type of registers in the 8086?

900

Can you tell how many pins are there in 8085 Microprocessor?

992

What is an editor?

1047

What is the difference between the mealy and moore state machine?

1116

What is the function of eu?

1102

What is the repository pattern? Why are patterns important?

877

Define digital signal.

896

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