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

What are software interrupts?

1072

On a scale of one to ten, rate me as an interviewer now 26 which stack is used in 8086?

1022

What is the logical difference between move a to b and compute b = a?

1122

What is stack pointer?

1159

What is sim and rim instructions?

1152

What are set up time & hold time constraints?

1240

Explain what is sim and rim instructions?

1251

How many logical drives is it possible to fit onto a physical disk?

1054

Which flags can be set or reset by the programmer and also used to control the operation of the processor?

1620

What is the difference between 8085 and 8086 in microprocessor?

1113

How many interrupts are there in 8085?

1157

Mention what is the difference between microprocessor and microcontroller?

1137

How i/o devices are classified for embedded system?

944

Explain what is the difference between mutexes and semaphores?

843

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

891

Un-Answered Questions { Embedded Systems }

Which is the tool used to connect the user and the computer?

1224

What is the use of microprocessors?

1032

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

2933

What is BIBO stability? What is the condition to be satisfied for stability?

981

What is refactoring? Name three common refactorings.

1152

Define the purpose of sim and rim in reference to the 8086?

991

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

1399

Mention what are three regions of operation of mosfet and how are they used?

1120

In the instruction FADD, What does F stands for

1301

Define the number of flags present in the 8086 and name each one of them.

1090

What are the flags used in 8086?

1061

Given time, cost, client satisfaction and best practices, how will you prioritize them for a project you are working on? Explain why.

942

For a single computer processor computer system, what is the purpose of a processor cache and describe its operation?

2446

Explain the differences between the nmi and intr

1237

Discuss the concept of yagni.

913

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