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,

2110

Insights of an inverter. Explain the working?

Intel,

1 10301

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

Infosys, Intel,

1 3675

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

Intel,

1 9001

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

Intel,

1 5804

Insights of a pass gate. Explain the working?

Intel,

4981

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

INEL, Intel,

3 14708

What does the above code synthesize to?

Intel,

2616

Cross section of a PMOS transistor?

Intel,

4775

Cross section of an NMOS transistor?

Intel,

3 9950

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

Intel,

3 22619

Differences between D-Latch and D flip-flop?

AIT, Intel, Sibridge Technologies,

17 65493

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

Intel,

6 20604

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

Intel,

2 9677

What is charge sharing?

Cypress Semiconductor, Intel,

2 13538

Un-Answered Questions { Embedded Systems }

Define digital signal.

904

What is the use of having the const qualifier?

792

What is an interrupt service routine in microcontroller?

1080

Explain the difference between mutexes vs semaphores?

883

How do vectored and non-vectored interrupts differ?

1143

What are the most common errors you've found in embedded systems?

857

Why we use embedded systems?

872

What is lst file?

1097

How many types of ipc mechanism you know?

831

In how many groups can the signals of 8085 be classified?

1224

How many bit microprocessor is the 8086 microprocessor?

1145

Tell me can structures be passed to the functions by value?

841

Define the types of bus used in the 8085?

1014

Explain the working of Insights of an inverter ?

1271

How do you identify hardware errors?

866

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