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 bhe signal?

1090

Define the process of an interrupt operation in the 8086?

983

explain the various functional blocks of the 8085 microprocessor.

981

Describe the aaa instruction with the help of an example?

994

Define psp and its structure?

1070

What does the parity flag do?

1071

Explain the different modes of operations of the 8086?

1000

How to control and timing circuitry of the 8085.

1030

Define the jobs performed by the biu and eu in the 8086.

1251

What is 'daisy-chaining' in reference to the 8086?

1160

How many bit address bus does the 8085 use?

1015

Which interrupt in the 8086 has the highest priority?

1116

explain about externally initiated operations

1061

What are the different types of arithmetic operations that can be performed by the 8085 microprocessor?

1206

What are the boons and banes of having more general purpose registers in a microprocessor.

1187

Un-Answered Questions { Embedded Systems }

Write the special functions carried by the general purpose registers of 8086?

1009

Give a big picture of the entire SRAM Layout showing your placements of SRAM Cells, Row Decoders, Column Decoders, Read Circuit, Write Circuit and Buffers

1115

what is a pure function in arm terminology?

1030

How can you ensure that debugging a program while it's being used will not affect its functionality?

945

Give an example of one address microprocessor?

1219

What's risc architecture?

863

Why is the address bus in the 8085 tri-stated and unidirectional?

1118

How will you perform linear convolution via circular convolution?

875

What is Nyquist rate?

877

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

2851

In what is the ready pin of a microprocessor used

1177

What is the purpose of the ale pin?

1134

Let A & B be two inputs of the NAND gate. Say signal A arrives at the NAND gate later than signal B. To optimize delay, of the two series NMOS inputs A & B, which one would you place near the output?

1455

what is embedded system in a computer system?

1044

what is the difference between the TTL chips and CMOS chips?

1133

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