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

Explain data types used in microcontroller programming,

1177

What is the width of data bus?

992

With 12 mhz clock frequency how many instructions (of 1 machine cycle and 2 machine cycle) it can execute per second?

1977

what is the difference between timer and counter of microcontroller?

1166

List out the features of 8051 microcontroller?

1201

What is meant by flipflop?

1055

What is lst file?

1044

What are the types of interrupts in 8051?

1134

Why 8051 is called 8 bit microcontroller?

1300

Tell the addresses which are bit addressable?

1134

How much on chip ram is available?

1373

Mention any one 32 bit microcontroller and explain the same.

909

What location code memory space and data memory space begins?

2047

What is the difference between harvard architecture and von neumann architecture?

1093

What are the various criteria to choose the microcontroller?

976

Un-Answered Questions { Embedded Systems }

In Verilog code what does “timescale 1 ns/ 1 ps” signifies?

1155

write the assembly language programming to find the 2's complement for a string of 100 bytes

1079

What is Charge Sharing? Explain the Charge Sharing problem while sampling data from a Bus

1214

Tell me what are the commonly found errors in embedded systems?

818

Suppose you buy some rtos, what are the features you look for in?

765

Can you tell how many pins are there in 8085 Microprocessor?

958

Explain various uses of timers in embedded system?

892

How does input/output bus functions?

780

What is special function registers (sfr)?

1139

What is lst file?

1044

Explain the various methods of representing discrete time signal

835

What are the most common errors you've found in embedded systems?

812

Scope of static variables?

853

How can you model a SRAM at RTL Level?

5691

How does a Bandgap Voltage reference work?

3849

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