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 different types of instructions of 8085?

1054

Explain the purpose of the status register?

1043

What are the general purpose registers in 8085?

1066

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

1129

Explain all the addressing modes of the 8085 with the help of examples.

1083

What are the types of interrupts from type 0 to 4

973

Define the type of interrupts in the 8085 processor?

1009

Define crossbar switching with reference to 8086?

1009

State the order of interrupts priority wise (lower to higher)?

1009

What is the purpose of the sign flag in 8085?

985

What is the bhe signal? Explain its significance?

1417

Explain about the classification of instruction operations

1105

What is the purpose of segment register?

935

Explain the different types of data transfers possible in the 8085.

1080

In 8085, power and frequency can be checked by connecting the wire with which pins?

1188

Un-Answered Questions { Embedded Systems }

What is a 'volatile' variable?

840

State an interrupt that is not level sensitive?

1128

Draw the Cross Section of an Inverter? Clearly show all the connections between M1 and poly, M1 and diffusion layers etc?

3380

Why is the single responsibility principle important?

926

What is the difference between program memory and data memory?

1156

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

997

Define discrete time and digital signal.

924

Using four cascaded counters with a total of 8 bits, how many states must be deleted to achieve a modulus of 20,000?

1022

What is the software interrupts of 8085?

1140

Scope of static variables?

909

what is a sequential circuit?

1172

Explain the differences between analytical and computational modeling?

903

What is system bus?

1200

Are all the bits of flag register used in 8051?

994

What does it mean “the channel is pinched off”?

1358

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