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

Mention what are the essential components of embedded system?

971

Explain what are real-time embedded systems?

1005

Mention what are buses used for communication in embedded system?

815

Mention how I/O devices are classified for embedded system?

858

List out various uses of timers in embedded system?

831

What are the uses of the keyword static?

817

Which is the best way to write loops?

842

What is the scope of a function that is declared as static?

852

Can structures be passed to the functions by value?

817

What does malloc do? What will happen if we have a statement like malloc(sizeof(0));

817

What is a 'volatile' variable?

798

what is meant by a forward reference in c?

770

what is a pure function in arm terminology?

972

Which is better a char, short or int type for optimization?

821

What is a memory leak? What is a segmentation fault?

813

Un-Answered Questions { Embedded Systems }

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

1157

What are the Factors affecting Power Consumption on a chip?

1241

Define the functions of the dx register.

943

What is the purpose of the sign flag in 8085?

937

Which interrupt in the 8086 has the highest priority?

1071

Write the expression for discrete convolution.

1000

Define microprocessor?

1239

What is instruction cycle?

1112

Explain the functions of ale in 8085?

980

Why do we need virtual device drivers when we have physical device drivers?

834

What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?

1264

How does Vbe and Ic change with temperature?

3471

What is the function of tie-high and tie-low cells?

1041

In what is the ready pin of a microprocessor used

1127

Why is model transformations used in the embedded system?

769

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