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

Point out the differences between the 8086 and 8088 microprocessor?

1131

Differentiate between div and idiv instructions with the help of examples.

2635

Describe the non-vectored interrupt process?

1082

The operation being performed by the 8085 can be checked by which pins?

1003

What are the different flags included in the alu?

1103

What is the stack segment used for?

1162

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

1123

Name the unit that controls the sequential execution of instructions?

1067

What is a stack pointer register?

994

what is logical address?

980

State the differences between absolute and linear select decosing.

2242

How many instruction bits does 8085 processor support?

1092

How is the system clock calculated in the 8085?

1163

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

1108

Differentiate between hardware and software interrupts and state examples for both?

982

Un-Answered Questions { Embedded Systems }

What is return type of isr?

805

Why do we need virtual device drivers when we have physical device drivers?

892

Where 8086 mostly used & tell application of 8086?

1220

What is the difference between a web server, web farm and web garden? How would your web application need to change for each?

902

Give examples for maskable interrupts?

1118

What does it mean “the channel is pinched off”?

1358

Why is the single responsibility principle important?

926

what are the differences between isolated i/o and memory mapped i/o

1048

What does the parity flag do?

1077

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

1227

Can port 0 be used as input output port?

1154

Can you name the different types of processor?

1156

Give an example of one address microprocessor?

1220

Does alu have any storage facility?

1217

What is watchdog timer?

893

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