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 79148

What are the functions of RIM, SIM, IN?

Pappu Sons, Wipro,

10 75435

What is the immediate addressing mode?

13 32537

What are the different flags in 8085?

Spectra Innovations, TCS, Wipro,

24 100680

What happens during DMA transfer?

9 30545

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

2 25269

What is PSW?

DRDO,

11 56906

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

17 161487

What is a program counter? What is its use?

9 87286

What is an interrupt?

TCS,

13 25009

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

4 15282

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

2 18453

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 9841

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

6 16953

Post New 86 Family Questions

Un-Answered Questions { 86 Family }

Where 8086 mostly used & tell application of 8086?

1222

Explain why do you use two ground pins in microprocessor 8086?

1110

State the number and type of registers in the 8086?

914

How are labels named in assembly language?

1292

Where can we find the sample assembly language programs?

999

What is lookup table microcontroller?

998

Explain transmission gate-based d-latch?

1083

What are the typical errors associated with using stack in a program?

1126

What is the purpose of the ale pin?

1138

What is the purpose of the biu in the 8086?

1046

How is the 8085 microprocessor different from the previous 8 series microprocessors?

1125

Which 2 ports combine to form the 16 bit address for external memory access?

1232

what is the difference between timer and counter of microcontroller?

1219

What is fetch and execute cycle?

1167

In 8085 name the 16 bit registers?

1359

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