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

Define the types of memory used in 8085 microprocessor?

1060

Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.

896

What is the maximum memory addressable size by the 8086?

1103

What is single stepping and how can it be achieved on the 8086?

1220

What type of interrupts are used for critical events and why?

1079

What type of instruction is cpi ‘c’ and define the action it performs?

1143

Classify interrupts on the basis of signals. State their differences.

1157

What does a microprocessor mean? What all does a microprocessor comprise of?

1069

What does a microprocessor mean?

1089

What all does a microprocessor comprise of?

1110

What’s a microprocessor?

1010

What are the different types of system involved in embedded system?

938

Why is java mostly used in embedded systems?

975

What are the commonly found errors in embedded systems?

810

What is the need for having multibyte data input and output buffers in case of device ports?

893

Un-Answered Questions { Embedded Systems }

What are the different type of registers used in 8085?

941

What are the steps involved in preventing the metastability?

1126

What is threshold voltage?

1186

What does 8088 microprocessor have?

1039

What is rtos in an embedded system?

940

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

1082

What transistor level design tools are you proficient with? What types of designs were they used on?

5070

Do you know what is the use of volatile keyword?

837

What are the ways to Optimize the Performance of a Difference Amplifier?

2451

Whose blogs or podcasts do you follow? Do you blog or podcast?

760

What is the volatile keyword used for?

948

what is the command/instruction in ARM that does not do anything or does not execute any instruction ? (except NOP instruction)

3082

what is the difference between timer and counter of microcontroller?

1219

How does a Bandgap Voltage reference work?

3909

What's the difference between locking and lockless (optimistic and pessimistic) concurrency models?

958

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