86 Family Interview Questions
Questions Answers Views Company eMail

List some features of 8051 microcontroller.

619

What is stack pointer in 8051 microcontroller?

650

What are registers in microcontroller ?

623

What is an interrupt service routine in microcontroller?

584

What is the bus in a microcontroller?

586

Explain the difference between microcontroller and microprocessor?

567

What are the Interrupts available in 8051 microcontroller?

628

What is an interrupt service routine?

585

Which interrupt has highest priority?

652

Why do we use two ground pins in the pin diagram of 8086?

747

Give here your suggestion about microprocessor 8085 and 8086. These 2 processors used in old time. I want to know its program execution time, memory space?

564

Explain what is the main difference between 8085 and 8086 processors?

547

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

629

What is function of ale in 8085 microprocessor?

594

Explain what type of architecture is used in 8085 microprocessor?

549


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Un-Answered Questions { 86 Family }

How many types memory mgt can divided?

648


What are wait states in microprocessors?

669


What is internal structure of 8086?

592


State the differences between a procedure and a macro.

636


How many hardware interrupts 8085 supports?

649






What are the different types of instructions of 8085?

586


Mention the types of interrupts that 8085 supports?

593


What is the bit size of Itanium processor of Intel?

631


How to control and timing circuitry of the 8085.

616


explain the various functional blocks of the 8085 microprocessor.

589


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

598


State the number and type of registers in the 8086?

540


Which interrupts are generally used for critical events?

596


Explain the functions of the two dma signals hold and hlda?

687


Explain the significance of signal?

588