
Understanding Interrupt Requests and Priority Inversion
Interactive Video
•
Computers
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a possible reason for a high-end computer system experiencing slow performance?
Excessive interrupt requests
Overheating of the CPU
Outdated software
Lack of sufficient RAM
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of an interrupt handler in a computer system?
To execute the main program
To control input/output operations
To manage memory allocation
To handle interrupt requests
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a computer system prioritize tasks?
Randomly
By the order of arrival
According to the urgency and importance
Based on the size of the task
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can cause stuttering and higher latency in a computer system?
Insufficient cooling
Large numbers of interrupt requests
Frequent software updates
Low battery power
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is priority inversion?
A situation where low priority tasks are ignored
A method to speed up task execution
A scenario where a high priority task is blocked by a lower priority task
A condition where task priorities are reversed
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What caused the Sojourner Rover on Mars to experience system resets?
A power failure
A hardware malfunction
A priority inversion issue
A software bug in the navigation system
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How was the priority inversion issue on the Sojourner Rover resolved?
By rebooting the system
By adjusting the task priorities manually
By replacing faulty hardware
By sending a software patch from Earth
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