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 purpose of pipe lining in reference to 8086?

1160

What is the difference between program memory and data memory?

1196

What are the major differences in short label and near label jump instructions?

1043

What is the maximum supported clock speed of the 8086?

1044

What is the significance of the clk pin in the 8086?

1275

Explain the significance of signal?

1060

State the type of addressing modes supported by the 8086?

1067

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

1175

What does the out instruction do, define its format?

1141

Explain the instruction stream queue mechanism in the 8086?

991

What happens when the intr signal goes high in the 8085?

1136

Define edge or level sensitive interrupts?

1157

how does the 8086 differ from the 8085 microprocessor?

1092

How is the 8085 microprocessor different from the previous 8 series microprocessors?

1171

How many i/o ports are present in the 8086?

1156

Un-Answered Questions { Embedded Systems }

Tell me what is the purpose of using critical sections?

914

What's your experience with qa engineering?

801

What is risc architecture?

860

What are the Advantages and disadvantages of Mealy and Moore?

1344

What are the advantages and disadvantages of separation of concerns?

852

How binary number can give a signal or convert into a digital signal?

1310

Why we use embedded systems?

909

Which bit of the flag register is set when output overflows to the sign bit?

1213

If the current through the poly is 20nA and the contact can take a max current of 10nA how would u overcome the problem?

1181

Logic calculations are done in which type of registers?

1434

What are the advantages of memory segmentation in 8086

1209

Can you name any code testing tools?

980

Explain xthl, daa, rc instructions.

1205

Define byte?

1164

Why is digital communication better than analogue communication?

884

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