Embedded Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family (470)
VLSI (297)
DSP (55)
Embedded Systems AllOther (399)

Embedded Systems Interview Questions

Questions Answers Views Company eMail

Explain about interrupt driven mode of data transfer

1015

What is the significance of the hold and hlda pins?

1105

What is the purpose of the ale pin?

1134

Which register handles the arithmetic operations in the 8085?

982

What is the maximum clock frequency used by the 8085 microprocessor?

1152

What are the control signals used by the 8085?

1113

Explain in steps what happens when an interrupt occurs?

1041

How can the signals of the 8086 be categorised?

1040

What are the different types of instructions responsible for data transfer instructions.

980

explain the difference between 8086 and 8088?

1168

What was is the primary usage of a 8085 microprocessor?

1056

What are the total number of input and output ports in 8085?

1183

what are the advantages of modular proramming techniques

1105

Define the 8085 instruction format and their classification according to word size?

1057

Explain the flag register in the 8085 microprocessor?

993

Un-Answered Questions { Embedded Systems }

Tell me can a pointer be volatile?

881

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

765

Explain what is the depletion region?

1088

What are the types of embedded system?

1036

What are the rules followed by mutexes?

947

Explain what is microcontroller?

1118

What are the differences between stateless and stateful systems, and impacts of state on parallelism.

880

Explain the significance of watchdog timer in embedded systems?

905

What is difference between using a macro and a in line function?

920

What is stack pointer?

1105

What is the task of the pre-processor?

920

Write the special functions carried by the general purpose registers of 8086?

1010

Insights of a 4bit adder/Sub Circuit?

3374

Define circular convolution.

932

If a system goes blank, how do you debug it?

1973

For More Un-Answered { Embedded Systems } Questions Click Here