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

Tell me how do you detect if two 8-bit signals are same?

1162

Name 5 different addressing modes?

1126

Why address bus is unidirectional and data bus is bidirectional?

1248

Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?

1239

Give an example of one address microprocessor?

1263

Design a divide-by-3 sequential circuit with 50% duty circle now?

1074

What is a program counter?

1220

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

1224

Please give a circuit to divide frequency of clock cycle by two?

1111

Explain transmission gate-based d-latch?

1135

Can an rc circuit be used as clock source for 8085?

1292

Give truth table for a half adder, give a gate level implementation of the same?

1075

Which is the stack used in 8085?

1125

What is the difference between isr & function call?

1231

What is internal structure of 8086?

1059

Un-Answered Questions { Embedded Systems }

How does a Bandgap Voltage reference work?

3970

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

1031

Indicate different machine cycles of 8085?

1181

What are hardware interrupts?

1079

Explain me what are the different types of system involved in embedded system?

946

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

3310

What are some alternate ways to store data other than a relational database? Why would you do that, and what are the trade-offs?

889

Why cannot arrays be passed by values to functions?

970

Tell me can include files be nested?

858

what are the advantages of modular proramming techniques

1160

Describe the various effects of scaling?

4835

Tell me can structures be passed to the functions by value?

881

What does a microprocessor mean?

1126

What is meant by flipflop?

1190

When is the LOCK prefix used often?

1184

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