Operating Systems – Advanced Concepts
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Question 1
1 / 10
Which OS component is responsible for managing system resources?
कौन सा OS घटक सिस्टम संसाधनों का प्रबंधन करता है?
A
Kernel
B
Shell
C
Compiler
D
Loader
Question 2
2 / 10
Which scheduling algorithm can cause starvation?
कौन सा scheduling algorithm starvation की समस्या पैदा कर सकता है?
A
Priority Scheduling
B
FCFS
C
Round Robin
D
Multilevel Queue
Question 3
3 / 10
What is a deadlock in an operating system?
ऑपरेटिंग सिस्टम में deadlock क्या है?
A
Processes waiting indefinitely for resources
B
High CPU usage
C
Memory overflow
D
Process termination
Question 4
4 / 10
Which memory management technique eliminates external fragmentation?
कौन सी मेमोरी मैनेजमेंट तकनीक external fragmentation को समाप्त करती है?
A
Paging
B
Segmentation
C
Swapping
D
Contiguous allocation
Question 5
5 / 10
Which system call is used to create a new process in UNIX?
UNIX में नया process बनाने के लिए कौन सा system call उपयोग होता है?
A
fork()
B
exec()
C
wait()
D
exit()
Question 6
6 / 10
What is the purpose of a semaphore?
Semaphore का उद्देश्य क्या है?
A
Control access to shared resources
B
Increase CPU speed
C
Manage memory blocks
D
Handle I/O operations
Question 7
7 / 10
Which scheduling algorithm is best suited for time-sharing systems?
Time-sharing सिस्टम के लिए कौन सा scheduling algorithm सबसे उपयुक्त है?
A
Round Robin
B
FCFS
C
SJF
D
Priority Scheduling
Question 8
8 / 10
Which condition is NOT necessary for deadlock?
Deadlock के लिए कौन सी शर्त आवश्यक नहीं है?
A
Preemption
B
Mutual exclusion
C
Hold and wait
D
Circular wait
Question 9
9 / 10
What is thrashing in OS?
OS में thrashing क्या है?
A
Excessive paging due to insufficient memory
B
High CPU utilization
C
Disk failure
D
Process deadlock
Question 10
10 / 10
Which memory allocation technique uses best-fit strategy?
कौन सी मेमोरी allocation तकनीक best-fit strategy का उपयोग करती है?
A
Dynamic partitioning
B
Paging
C
Segmentation
D
Swapping
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