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 are wait states in microprocessors?

1186

What are the different types of memory addressing modes?

1071

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

992

Define macros with the help of an example.

1220

What is the purpose of data moving instructions? Name any two such instructions?

1095

What is the significance of the control unit in the 8085?

1055

State the two type of 16 bit registers and define them?

978

What is physical address?

1138

Describe the jae instruction with the help of an example?

1044

With the help of an example explain how physical address is calculated?

1062

State the number and type of registers in the 8086?

953

What are the steps involved in communication of 8085 microprocessor with the memory?

1058

What does tasm stand for and what is its use?

1220

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

1065

What does the eu do in the 8086?

1111

Un-Answered Questions { Embedded Systems }

In case of DVD, the speed is referred in terms of n X. Here what does X refers to

1148

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

1167

Explain what is scr (silicon controlled rectifier)?

1106

What's the price in 1K quantity?

2882

What is sectioned convolution?

1509

Explain what is a watchdog timer?

868

What are the four distinct types of memory in 8051?

1788

Explain the instruction stream queue mechanism in the 8086?

991

What is the bhe signal? Explain its significance?

1503

What is refactoring? Name three common refactorings.

1154

What are the differences between mocks and stubs/fakes and where you might use them.

862

What is the task of the pre-processor?

982

Signal voltage ranges for a logic high and for a logic low in RS-232C standard are

1136

What is so great about ?

844

What’s a microprocessor?

1046

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