1. Which among the following is used to write small programs to control Linux functionalities ?
Shell Commands
Shell Script
C
Java
Answer: Option B
2. Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time, this is known as ?
Buffer cache
Spooling
Pooling
Virtual Memory
Answer: Option A
3. Which command is used to record a user login session in a file ?
script
session
record
copy
Answer: Option A
4. Which command reads the content of another file in vi editor ?