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

86 Family Interview Questions

Questions Answers Views Company eMail

What is the difference between MOV and MVI?

15 79096

What are the functions of RIM, SIM, IN?

Pappu Sons, Wipro,

10 75423

What is the immediate addressing mode?

13 32496

What are the different flags in 8085?

Spectra Innovations, TCS, Wipro,

24 100633

What happens during DMA transfer?

9 30514

What do you mean by wait state? What is its need?

2 25258

What is PSW?

DRDO,

11 56862

What is ALE? Explain the functions of ALE in 8085.

17 161445

What is a program counter? What is its use?

9 87258

What is an interrupt?

TCS,

13 24950

Which line will be activated when an output device require attention from CPU?

4 15273

Give two ways of converting a two input NAND gate to an inverter ?

2 18445

Given a circuit, draw its exact timing response?

ATS,

3703

What are set up time & hold time constraints What do they signify Which one is critical for estimating maximum clock frequency of a circuit?

AMD,

1 9833

Give a circuit to divide frequency of clock cycle by two ?

6 16936

Post New 86 Family Questions

Un-Answered Questions { 86 Family }

How clock signal is generated in 8086?

1218

Intel 8051 follows which architecture?

1099

Explain db?

1092

Discuss 3 states signals io/m,s0,s1?

1102

How can you increase ports of a microprocessor?

1320

What is the difference between jmp and call?

1141

Define the purpose of sim and rim in reference to the 8086?

953

How many i/o ports can 8085 access?

1193

Explain the difference between microcontroller and microprocessor?

1096

why 8085 processor is called an 8 bit processor?

1048

In case of DVD, the speed is referred in terms of n X. Here what does X refers to

1098

What is single stepping and how can it be achieved on the 8086?

1218

what is logical address?

973

Write the flags of 8086?

994

How is EPROM generally erased

1127

For More Un-Answered { 86 Family } Questions Click Here