GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
26. | Which command is used with vi editor to move the cursor to the left? | ||
A. | i | ||
B. | j | ||
C. | k | ||
D. | h | ||
27. | Which of command is used to copy a file? | ||
A. | copy | ||
B. | cp | ||
C. | cpio | ||
D. | tar | ||
28. | The special shell variable $* is used | ||
A. | to exit status of ast command executed. | ||
B. | to process number of the current shell | ||
C. | to list the positional parameters | ||
D. | to name the command being executed | ||
29. | The cat command is used to | ||
A. | capture a file | ||
B. | display a file | ||
C. | print a file | ||
D. | copy a file | ||
30. | The UNIX file system stores a data in physical blocks of | ||
A. | 1024 bytes | ||
B. | 2048 bytes | ||
C. | 512 bytes | ||
D. | 256 bytes | ||