Online Quiz Attempt – Play & Test Your Knowledge

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