Choose a Quiz Batch. Each batch has 10 questions from this topic, in order. Take them one by one to work through all 24 MCQs. Login to save your scores and see your best per batch.
Read each question, think about the answer, then click Show Answer to reveal the correct option and explanation. Load 10 at a time so it stays manageable — perfect for one-topic study sessions on the bus or during a break.
Page 1 of 1Questions 1–10 of 24
Q1hard
Regarding user mode in software engineering, the accurate statement is
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
user mode is a recognized software engineering topic assessed in competitive exams.
Q2medium
kernel mode is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
kernel mode is a recognized software engineering topic assessed in competitive exams.
Q3Past Paper · PPSC/FPSC/NTSeasy
time sharing is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
time sharing is a recognized software engineering topic assessed in competitive exams.
Q4hard
semaphore is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
semaphore is a recognized software engineering topic assessed in competitive exams.
Q5medium
mutex synchronization is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
mutex synchronization is a recognized software engineering topic assessed in competitive exams.
Q6Past Paper · PPSC/FPSC/NTSeasy
page fault is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
page fault is a recognized software engineering topic assessed in competitive exams.
Q7hard
page replacement LRU is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
page replacement LRU is a recognized software engineering topic assessed in competitive exams.
Q8medium
virtual memory is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
virtual memory is a recognized software engineering topic assessed in competitive exams.
Q9Past Paper · PPSC/FPSC/NTSeasy
segmentation memory is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
segmentation memory is a recognized software engineering topic assessed in competitive exams.
Q10Past Paper · PPSC/FPSC/NTShard
CPU scheduling FCFS is best defined as
Aan unrelated hardware manufacturing step✓
Ban operating systems concept for resource management✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
CPU scheduling FCFS is a recognized software engineering topic assessed in competitive exams.
Q11Past Paper · PPSC/FPSC/NTSmedium
thread management is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
thread management is a recognized software engineering topic assessed in competitive exams.
Q12Past Paper · PPSC/FPSC/NTSeasy
process management is best defined as
Aan unrelated hardware manufacturing step✓
Ban operating systems concept for resource management✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
process management is a recognized software engineering topic assessed in competitive exams.
Q13hard
multiprogramming is best defined as
Aan operating systems concept for resource management✓
Ban unrelated hardware manufacturing step✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
multiprogramming is a recognized software engineering topic assessed in competitive exams.
Q14medium
context switch is best defined as
Aan operating systems concept for resource management✓
Ban unrelated hardware manufacturing step✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
context switch is a recognized software engineering topic assessed in competitive exams.
Q15Past Paper · PPSC/FPSC/NTSeasy
disk scheduling SCAN is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
disk scheduling SCAN is a recognized software engineering topic assessed in competitive exams.
Q16hard
file system inode is best defined as
Aan unrelated hardware manufacturing step✓
Ban operating systems concept for resource management✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
file system inode is a recognized software engineering topic assessed in competitive exams.
Q17medium
race condition is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
race condition is a recognized software engineering topic assessed in competitive exams.
Q18Past Paper · PPSC/FPSC/NTSeasy
critical section is best defined as
Aan unrelated hardware manufacturing step✓
Ban operating systems concept for resource management✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
critical section is a recognized software engineering topic assessed in competitive exams.
Q19hard
paging memory is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
paging memory is a recognized software engineering topic assessed in competitive exams.
Q20medium
banker algorithm is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Ca marketing slogan without technical meaning✓
Dan operating systems concept for resource management✓
💡 Explanation:
banker algorithm is a recognized software engineering topic assessed in competitive exams.
Q21Past Paper · PPSC/FPSC/NTSeasy
deadlock prevention is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
deadlock prevention is a recognized software engineering topic assessed in competitive exams.
Q22hard
deadlock condition is best defined as
Aan unrelated hardware manufacturing step✓
Ba purely financial accounting entry only✓
Can operating systems concept for resource management✓
Da marketing slogan without technical meaning✓
💡 Explanation:
deadlock condition is a recognized software engineering topic assessed in competitive exams.
Q23medium
priority scheduling is best defined as
Aan operating systems concept for resource management✓
Ban unrelated hardware manufacturing step✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
priority scheduling is a recognized software engineering topic assessed in competitive exams.
Q24Past Paper · PPSC/FPSC/NTSeasy
round robin scheduling is best defined as
Aan operating systems concept for resource management✓
Ban unrelated hardware manufacturing step✓
Ca purely financial accounting entry only✓
Da marketing slogan without technical meaning✓
💡 Explanation:
round robin scheduling is a recognized software engineering topic assessed in competitive exams.