Database & SQL Fundamentals
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Question 1
1 / 10
What is an operating system?
Operating System क्या होता है?
A
Interface between user and hardware
B
Programming language
C
Compiler
D
Application software
Question 2
2 / 10
Which OS is open-source?
कौन सा OS open-source है?
A
Linux
B
Windows
C
macOS
D
DOS
Question 3
3 / 10
Which scheduling algorithm gives equal CPU time?
कौन सा scheduling algorithm बराबर CPU time देता है?
A
Round Robin
B
FCFS
C
SJF
D
Priority
Question 4
4 / 10
Which memory is volatile?
कौन सी memory volatile होती है?
A
RAM
B
ROM
C
Hard Disk
D
SSD
Question 5
5 / 10
What is a process?
Process क्या होता है?
A
Program in execution
B
Program in storage
C
System call
D
Thread
Question 6
6 / 10
Which OS component manages memory?
कौन सा OS component memory को manage करता है?
A
Memory Manager
B
File Manager
C
Process Scheduler
D
Device Driver
Question 7
7 / 10
What is a deadlock?
Deadlock क्या है?
A
Processes waiting indefinitely for resources
B
CPU failure
C
Memory overflow
D
Disk crash
Question 8
8 / 10
Which system call creates a new process?
नया process बनाने के लिए कौन सा system call उपयोग होता है?
A
fork()
B
exec()
C
wait()
D
exit()
Question 9
9 / 10
Which memory management technique uses pages?
कौन सी memory management technique pages का उपयोग करती है?
A
Paging
B
Segmentation
C
Swapping
D
Caching
Question 10
10 / 10
Which OS is commonly used on servers?
Servers पर सामान्यतः कौन सा OS उपयोग होता है?
A
Linux
B
Android
C
iOS
D
Windows XP
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