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

86 Family (470)
VLSI (297)
DSP (55)
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Embedded Systems Interview Questions

Questions Answers Views Company eMail

What do you mean by interrupt latency?

843

What is pass by value and pass by reference? How are structure passed as arguments?

839

Can a volatile be constant? Like

795

Can a pointer be volatile ?

947

Explain whether we can use semaphore or mutex or spinlock in interrupt context in linux kernel?

829

Differentiate testing and verification?

877

What is equ?

833

Explain scope of static variables?

917

What is difference between using a macro and inline function?

839

what are buses used for communication in embedded system?

838

what is embedded system in a computer system?

957

Can single bit of a port be accessed in 8051?

1002

Explain the 8051 microcontroller architecture?

1040

How much total external data memory that can be interfaced to the 8051?

1166

Intel 8051 follows which architecture?

1052

Un-Answered Questions { Embedded Systems }

What is the purpose of clk signals of 8085?

1136

What types of high speed CMOS circuits have you designed?

2518

Tell me why is java mostly used in embedded systems?

768

Explain the characteristics of the cmp instructions?

1092

Explain Cross section of a PMOS transistor?

1168

Tell me what is difference between binary semaphore and mutex?

811

What is the bus arbitration problem in the 8086 and how can it be resolved?

1072

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

1458

What is digital signal controller ?

820

What are the steps required to solve setup and hold violations in vlsi?

1035

What jobs alu of 8085 can perform?

1226

Give truth table for a half adder, give a gate level implementation of the same?

974

What is the need for port?

1080

What is the purpose of the biu in the 8086?

973

Explain the difference between testing and verification?

908

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