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

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

Questions Answers Views Company eMail

If not into production, how far did you follow the design and why did not you see it into production?

Intel,

2099

Insights of an inverter. Explain the working?

Intel,

1 10285

Insights of a 2 input NOR gate. Explain the working?

Infosys, Intel,

1 3638

Insights of a 2 input NAND gate. Explain the working?

Intel,

1 8991

Implement F= not (AB+CD) using CMOS gates?

Intel,

1 5676

Insights of a pass gate. Explain the working?

Intel,

4975

Why do we need both PMOS and NMOS transistors to implement a pass gate?

INEL, Intel,

3 14685

What does the above code synthesize to?

Intel,

2595

Cross section of a PMOS transistor?

Intel,

4771

Cross section of an NMOS transistor?

Intel,

3 9935

What is a D-latch? Write the VHDL Code for it?

Intel,

3 22589

Differences between D-Latch and D flip-flop?

AIT, Intel, Sibridge Technologies,

17 65386

Implement D flip-flop with a couple of latches? Write a VHDL Code for a D flip-flop?

Intel,

6 20554

What is latchup? Explain the methods used to prevent it?

Intel,

2 9654

What is charge sharing?

Cypress Semiconductor, Intel,

2 13513

Un-Answered Questions { Embedded Systems }

Explain the significance of watchdog timer in embedded systems?

900

What is the maximum size of segment in 8086 microprocessor?

1000

What do you do to stay abreast of the latest technologies and tools?

882

Why do we need a infinite loop in embedded systems development? What are the different ways by which you can code in a infinite loop?

893

What's the difference between a web server, web farm and web garden? How would your web application need to change for each?

840

Explain what happens when recursion functions are declared inline?

850

What is rtos in an embedded system?

928

Which is the stack used in 8085?

1077

what is the undefined bits in flag registers of 8085 microprocessor?

2116

Describe the general purpose registers of 8085?

1034

What type of memory is the stack?

1073

Explain why present VLSI circuits use MOSFETs instead of BJTs?

1146

What are the advantages and disadvantages of separation of concerns?

822

What are the different functional units in 8086?

1141

What is isr? Can they be passed any parameter and can they return a value?

980

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