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

86 Family Interview Questions

Questions Answers Views Company eMail

How do vectored and non-vectored interrupts differ?

1081

State an interrupt that is not level sensitive?

1080

The input/output signals are related to which pins?

1013

Explain briefly the string addressing mode with the help of an example?

969

What are the sources of an interrupt?

1043

How many bit microprocessor is the 8086 microprocessor?

1094

What are the conditions under which the eu enter into the wait mode?

1153

Define the number of flags present in the 8086 and name each one of them.

991

What is base segment address?

1057

Explain the characteristics of the cmp instructions?

1111

Define what the sop does with the help of an example.

944

How can signals be classified for the 8085 microprocessor?

945

Explain the pointers and index group of registers

1066

Define the types of memory used in 8085 microprocessor?

1000

Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.

863

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Un-Answered Questions { 86 Family }

rtos kernal have memory managament,sheduler and timer but not haveing file system how vxworks allocate file table process in memory? bud gpos have inside kernal

3108

what are the advantages of modular proramming techniques

1055

Other than setb, clr are there any single bit instructions?

986

What is the distinguishing feature of db and ab?

1695

What is meant by flipflop?

1073

What are the temporary registers of 8085?

983

What are the sources of an interrupt?

1043

Explain the two types of software?

998

What are software interrupts?

1001

What is program counter in 8085?

1052

What is the main difference between 8085 and 8086 processors?

998

Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?

1094

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

1040

What is an os and what are its functions?

1078

Which bit of the flag register is set when output overflows to the sign bit?

1146

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