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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,

1677

Insights of an inverter. Explain the working?

Intel,

1 9139

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

Infosys, Intel,

1 2863

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

Intel,

1 8060

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

Intel,

3517

Insights of a pass gate. Explain the working?

Intel,

4342

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

INEL, Intel,

3 13225

What does the above code synthesize to?

Intel,

2006

Cross section of a PMOS transistor?

Intel,

4243

Cross section of an NMOS transistor?

Intel,

3 8475

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

Intel,

3 21070

Differences between D-Latch and D flip-flop?

AIT, Intel, Sibridge Technologies,

17 60142

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

Intel,

6 17968

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

Intel,

2 8650

What is charge sharing?

Cypress Semiconductor, Intel,

2 12327

Un-Answered Questions { Embedded Systems }

How many types of ipc mechanism you know?

424

What is the purpose of having depletion mode device?

614

What is lst file?

655

Differentiate between div and idiv instructions with the help of examples.

2011

What is the significance of watchdog timer in embedded systems?

417




Tell me what does dma address will deal with?

446

Tell me what is a watchdog timer?

453

Explain jnc.?

679

What is the main difference between 8085 and 8086 processors?

599

How is the 8085 microprocessor different from the previous 8 series microprocessors?

676

Which segment is used to store interrupt and subroutine return address registers?

754

Define psp?

631

Tell me what is isr?

473

The input/output signals are related to which pins?

619

Tell me when one must use recursion function? Mention what happens when recursion functions are declared inline?

448

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