86 Family Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family Interview Questions

Questions Answers Views Company eMail

Describe the non-vectored interrupt process?

1045

The operation being performed by the 8085 can be checked by which pins?

979

What are the different flags included in the alu?

1078

What is the stack segment used for?

1119

What is the bus arbitration problem in the 8086 and how can it be resolved?

1080

Name the unit that controls the sequential execution of instructions?

1033

What is a stack pointer register?

963

what is logical address?

940

State the differences between absolute and linear select decosing.

2204

How many instruction bits does 8085 processor support?

1064

How is the system clock calculated in the 8085?

1124

What type of interrupt is the “trap” and what does it do?

1061

Differentiate between hardware and software interrupts and state examples for both?

953

What is the purpose of pipe lining in reference to 8086?

1040

What is the difference between program memory and data memory?

1121

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Un-Answered Questions { 86 Family }

Define the types of bus used in the 8085?

991

What type of instruction is cpi ‘c’ and define the action it performs?

1109

Which is the tool used to connect the user and the computer?

1143

Define microcontroller?

1018

What is meant by the statement that 8085 is a 8 bit microprocessor?

1128

Why is the address bus in the 8085 tri-stated and unidirectional?

1090

What is baud rate?

986

How many hardware interrupts 8085 supports?

1055

Explain two ways of converting a two input nand gate to an inverter?

1111

What happens when call instruction is executed?

1079

The address capability of 8085 is 64 kb.explain?

1951

Describe the general purpose registers of 8085?

1015

Explain the two types of software?

998

Explain the significance of signal?

943

Can an rc circuit be used as clock source for 8085?

1188

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