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

86 Family Interview Questions

Questions Answers Views Company eMail

Explain the differences between the nmi and intr

1137

explain the different types of control flags for the 8086?

940

Give an example of a combined addressing mode instruction?

935

State the differences between a procedure and a macro.

1178

What are the different type of registers used in 8085?

921

What is the the total addressable memory size in a 8085 microprocessor?

1000

State the total number of pins in the 8085 microprocessor?

923

How are time delays calculated in the 8085?

1043

What is the structure of psp?

1037

Explain with an example how parameters can be passed using registers.

1015

what differences can you state between the hlt and hold states?

1227

explain about the characters of internal interrupts?

1132

Define the functions of the dx register.

948

What are the different types of instructions of 8085?

1001

Explain the purpose of the status register?

1000

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Un-Answered Questions { 86 Family }

What is a microprocessor?

1099

How can the signals of the 8086 be categorised?

1002

Where 8086 mostly used & tell application of 8086?

1167

What is the purpose of the biu in the 8086?

993

What is instruction cycle?

1120

List various types of interrupts available in 8051 microcontroller?

1032

What are the index registers in 8086?

1039

Explain the difference between microcontroller and microprocessor?

1054

In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing

1506

What are the various interrupts in 8086?

1083

Define crossbar switching with reference to 8086?

972

Give example of bit address and byte address?

1063

State the total number of pins in the 8085 microprocessor?

923

How to detect a sequence of "1101" arriving serially from a signal line?

1025

In the instruction FADD, What does F stands for

1208

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