Linux-Operating-systems

Question 1

Consider the execution of the following commands in a shell on a linux operating system.

system
bash$cat alpha
Mathematics
bash$in alpha beta
bash$ rm alpha
bash$cat >> beta << SAME
Information Technology
SANE
bash$ cat beta
The output of the last command will be:
A
Mathematics Information Technology SAME.
B
Mathematics Information Technology.
C
Information Technology.
D
Information Technology SAME.
Operating-SystemsLinux-Operating-systemsGATE 2008-IT
Question 1 Explanation: 
Note: Out of syllabus.
Question 2
UNIX semantics for shared file access are characterized by
A
Every operation on a file is instantly visible to all processes
B
No changes are visible to other processes until the file is closed
C
These are best suited for centralized systems
D
Every operation on a file is instantly visible to all processes and these are best suited for centralized systems
Operating-SystemsLinux-Operating-systemsAPPSC-2016-DL-CS
Question 3
What is called Journalling in Linux operating system?
A
Process scheduling
B
File saving as transaction
C
A type of thread
D
An editor
Operating-SystemsLinux-Operating-systemsNTA-UGC-NET 2021 Dec & 2022 June Paper-2
There are 3 questions to complete.

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