31. Which command is used for displaying the beginning of a file?
32. A shell script stopped running when we change its name. Why?
33. What is the default disposition of most signals?
34. Which of the following system call is used for replicating a process?
35. Which option is used with ls command for long listing of files with seven attributes?
36. What is a job?
37. Which option is used with ls command to list the directory attributes rather than its contents?
38. To check more than two conditions, . . . . . . . . is used with if-else statements.
39. Shell provides us with an interface to the operating system.
40. For deleting the elements from the right of the array . . . . . . . . function is used.
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