Revision Interrupt

Revision Interrupt

University

10 Qs

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Revision Interrupt

Revision Interrupt

Assessment

Quiz

Education

University

Practice Problem

Hard

Created by

Kharul Aina Mat Din

Used 4+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an interrupt in the context of microcontrollers?

A software error

A hardware signal that temporarily halts the normal program flow

A type of memory corruption

A method for increasing power consumption

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which register is used to enable interrupts in the PIC18F4550?

INTCON register

PIR1 register

TMR0 register

PORTA register

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which interrupt priority level has the highest priority in the PIC18F4550?

Low priority

Medium priority

High priority

There is no priority scheme

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when an interrupt occurs in the PIC18F4550 microcontroller?

The microcontroller resets

The current instruction is completed before servicing the interrupt

The microcontroller ignores the interrupt

The interrupt immediately jumps to the interrupt service routine (ISR)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you clear a specific interrupt flag in the PIC18F4550?

By writing to the INTE register

By writing to the INTCON register

By writing to the PIR1 register

By writing to the PIE1 register

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of interrupt available in the PIC18F4550?

Timer interrupt

External interrupt

Serial communication interrupt

Loop interrupt

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the Interrupt Service Routine (ISR) in the PIC18F4550?

To initialize the interrupt hardware

To handle the interrupt event

To disable other interrupts

To generate interrupt signals

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