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Embedded Systems Interview Questions
Questions Answers Views Company eMail

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 4746

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

 1808

How to find the read failiure probablity in SRAM?

2 6402

What's the price in 1K quantity?

Wipro,

2380

Explain the usage of the shared SPI bus?

 1 4719

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

nvidia,

7 17755

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 11404

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

 3 16188

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

 6 10960

What is interrupt latency?

 3 10586

Have you studied buses? What types?

Intel,

1 4304

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 11188

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

Intel,

1848

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

Intel,

4282

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

Intel,

1734

Un-Answered Questions { Embedded Systems }

Explain the pointers and index group of registers

588

Explain the differences between analytical and computational modeling?

429

explain the flow of a typical instruction word

708

How can to check the working of a sensor deployed in a project?

1255

What is meant by cross-compiler?

617




What are the data pins of microprocessors? What is their use?

596

Explain why is the number of gate inputs to cmos gates usually limited to four?

1013

How will you perform linear convolution via circular convolution?

449

Explain what are the differences between analytical and computational modeling?

465

Explain sizing of the inverter?

3892

Explain the Various steps in Synthesis?

2822

These are two ways in which a microprocessor can come out of Halt state.

673

Why we use embedded systems?

464

What are the types of interrupts from type 0 to 4

582

Tell me how does input/output bus functions?

438

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