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?

983

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

858

What is the maximum memory addressable size by the 8086?

1049

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

1157

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

1037

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

1105

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

1116

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

1020

What does a microprocessor mean?

1021

What all does a microprocessor comprise of?

1047

What’s a microprocessor?

953

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

888

Why is java mostly used in embedded systems?

920

What are the commonly found errors in embedded systems?

766

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

839

Un-Answered Questions { Embedded Systems }

Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing Vgs.

1061

What is an interrupt service routine?

991

What is interaction semantics used in embedded systems?

905

What is Noise Margin? Explain the procedure to determine Noise Margin?

2419

Explain me what is the difference between microprocessor and microcontroller?

865

What is an interrupt service routine in microcontroller?

1012

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

2839

Explain the purpose of the status register?

975

Design an 8 is to 3 encoder using 4 is to encoder?

1292

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

3395

Explain the different types of AM, FM along with the Diagrams on the paper.

857

How does the size of PMOS Pull Up transistors (for bit & bit- lines) affect SRAM's performance?

1177

What type of software simulator and developer have you used?

738

Can a volatile be constant? Like

795

Discuss the concept of yagni.

798

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