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

Why don?t we use just one NMOS or PMOS transistor as a transmission gate?

Infosys,

2 16057

Explain the working of differential sense amplifier?

1 6443

What happens if we use an Inverter instead of the Differential Sense Amplifier?

Infosys,

3267

What?s the critical path in a SRAM?

Infosys, Intel, Texas,

2 11508

What happens if we delay the enabling of Clock signal?

2301

What?s the difference between Testing & Verification?

Infosys,

6 30289

How can you model a SRAM at RTL Level?

Infosys,

5686

what is Latch up?How to avoid Latch up?

3 24538

What happens if we delay the enabling of Clock signal?

4 7074

Explain the Charge Sharing problem while sampling data from a Bus?

4659

Explain why & how a MOSFET works?

Infosys,

2 6968

Explain the various MOSFET Capacitances & their significance?

1 23309

Explain CMOS Inverter transfer characteristics?

ADS,

3864

Explain sizing of the inverter?

Infosys,

4374

How do you size NMOS and PMOS transistors to increase the threshold voltage?

4 29353

Un-Answered Questions { Embedded Systems }

Why does pre-emptive multi-threading used to solve the central controller problem?

778

A vast majority of high performance embedded systems today use risc architecture why?

985

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

997

Explain the differences between analytical and computational modeling?

836

What is risc architecture?

767

Explain the architecture of 8051 microcontroller ?

940

What is the significance of watchdog timer in es?

779

Explain the characteristics of embedded system?

812

What type of interrupt is the “trap” and what does it do?

1055

Define byte?

1051

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

954

Describe a pattern that is not the factory pattern?

753

Please explain what is semaphore?

839

Explain what is interrupt latency? How can you reduce it?

810

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

844

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