86 Family Interview Questions
Questions Answers Views Company eMail

Does alu have any storage facility?

614

Does 8085 have serial i/o control?

631

Explain sim and rim instructions?

710

What are the different types of assemblers used?

598

What is special purpose registers in 8086?

655

What is coprocessor?

633

What is 8255?

607

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

645

What is a linker?

622

Define microprocessor?

775

Define microcontroller?

611

Define the types of bus used in the 8085?

569

How can interrupts be classified in the 8086?

624

Explain about interrupt driven mode of data transfer

565

What is the significance of the hold and hlda pins?

589


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Un-Answered Questions { 86 Family }

What type of memory is the stack?

617


Design a transmission gate based xor.

668


Where 8086 mostly used & tell application of 8086?

617


What are the two major differences between intr and other interrupts (hardware)?

1037


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

604






What is system bus?

751


Define word?

665


What are the functions of base registers?

613


What is the purpose of the biu in the 8086?

609


Explain the two types of software?

587


In how many ways computer soft wares are categorized?

573


List various types of interrupts available in 8051 microcontroller?

608


Where the data is transferred in a DMA write operation?

714


Define bit, byte and word.

759


Explain memory mapped i/o and i/o mapped i/o schemes?

769