The system calls in UNIX is written using which language ?
Java
C
C++
Assembly
Answer: Option B
Similar Questions :
1. 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
2. printer in the file structure can be found in ?
/etc
/html
/www
/dev
Answer: Option D
3. Which one shows the name of the operating system ?
uname -n
uname -l
uname -m
uname -o
Answer: Option D
4. Which command is used to determine the path of an executable file ?
which
whom
locate
wex
Answer: Option A
5. To display disk consumption of a specific directory which command is used ?