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 are the general purpose registers in 8085?

996

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

1075

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

1016

What are the types of interrupts from type 0 to 4

927

Define the type of interrupts in the 8085 processor?

952

Define crossbar switching with reference to 8086?

953

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

949

What is the purpose of the sign flag in 8085?

935

What is the bhe signal? Explain its significance?

1299

Explain about the classification of instruction operations

1025

What is the purpose of segment register?

889

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

1019

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

1136

explain the flow of a typical instruction word

1178

How the register in the 8086 are grouped together?

953

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Un-Answered Questions { 86 Family }

Signal voltage ranges for a logic high and for a logic low in RS-232C standard are

1050

Define the jobs performed by the biu and eu in the 8086.

1208

What are the software instructions related to stack operations?

1056

How do vectored and non-vectored interrupts differ?

1059

What’s a microprocessor?

951

Explain what is sim and rim instructions?

1121

What are the data pins of microprocessors? What is their use?

953

What type of interrupts are used for critical events and why?

1033

Explain jnc.?

1049

What is physical address?

1005

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

1168

explain the different types of control flags for the 8086?

919

What is a stack pointer register?

953

What does the parity flag do?

1010

explain about the characters of internal interrupts?

1112

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