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

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Embedded Systems Interview Questions

Questions Answers Views Company eMail

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 5498

What are the ways to Optimize the Performance of a Difference Amplifier?

2443

How to find the read failiure probablity in SRAM?

2 7366

What's the price in 1K quantity?

Wipro,

2824

Explain the usage of the shared SPI bus?

1 5621

How do you detect a sequence of "1101" arriving serially from a signal line?

nvidia,

7 20322

Suppose you have a combinational circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal? (You can't resize the combinational circuit transistors)

6 13812

What are set up time & hold time constraints? What do they signify?

3 17660

How do you detect if two 8-bit signals are same?

6 13466

What is interrupt latency?

3 11813

Have you studied buses? What types?

Intel,

1 5207

Have you studied pipelining? List the 5 stages of a 5 stage pipeline. Assuming 1 clock per stage, what is the latency of an instruction in a 5 stage machine? What is the throughput of this machine ?

Intel,

3 12503

For a single computer processor computer system, what is the purpose of a processor cache and describe its operation?

Intel,

2397

Explain the operation considering a two processor computer system with a cache for each processor.

Intel,

4733

What are the main issues associated with multiprocessor caches and how might you solve them?

Intel,

2221

Un-Answered Questions { Embedded Systems }

What are the different design constraints occur in the synthesis phase?

1101

If you buy some rtos, what are the features you look for in?

783

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

931

Define sampling and aliasing.

941

What are the control signals used by the 8085?

1111

Explain the difference between "set" logic, and "procedural" logic.

870

What is equ?

880

What are the different design techniques required to create a layout for digital circuits?

1041

What could be the reasons for a system to have gone blank and how would you debug it?

892

What is the bhe signal?

1086

Discuss the concept of yagni and explain something you did recently that adhered to this practice.

783

Tell me about some of your hobby projects that you've written in your off time.

880

Explain the Various steps in Synthesis?

3273

what is SCR (Silicon Controlled Rectifier)?

1040

Why are patterns important?

842

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