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 the types of conditional jumps

1294

Why was 8085 microprocessor introduced?

1129

what are the differences between isolated i/o and memory mapped i/o

1084

What are the steps involved in a fetch cycle

1091

What are the advantages of memory segmentation in 8086

1209

The interrupt response time is determined by?

1086

What is the purpose of the biu in the 8086?

1103

After a pop instruction where does the stack pointer points?

1087

What are the two major differences between intr and other interrupts (hardware)?

1592

explain the trap input for the 8085.

1058

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

1166

Explain the internal architecture of the 8086 microprocessor?

1176

Define psp?

1111

Define the architecture of the 8085 microprocessor?

1040

What are the index registers in 8086?

1157

Un-Answered Questions { Embedded Systems }

What are the characteristics of embedded system?

992

What type of memory is the stack?

1110

What is the use of volatile keyword?

927

If you've integrated new software in an existing system, tell us how you evaluated and identified the requirements for this new technology.

996

Why do we gradually increase the size of inverters in buffer design? Why not give the output of a circuit to one large inverter?

1339

What is baud rate?

1075

What is sim and rim instructions?

1152

Give an example of a combined addressing mode instruction?

1010

Explain the functions of the two dma signals hold and hlda?

1207

State the type of addressing modes supported by the 8086?

1065

explain about externally initiated operations

1115

Explain sizing of the inverter?

4485

What are the widths of data bus (db) and address bus (ab) of 8085?

1115

Tell me what is rtos?

870

Tell me what is the function of dma controlled in embedded system?

896

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