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Mohamad Eskandarane Questions
11022 Questions
perl variables have no type and no initialization
Unix operating system
2022-06-09
Answers
30
Question
40
Followers
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1
384
___ function is used for removing the last character from the line
Unix operating system
2022-06-09
Answers
30
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40
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30
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1
398
It is often more convenient to save perl program files with ____ extension
Unix operating system
2022-06-09
Answers
30
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40
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412
To test whether perl is in your PATH, use ____
Unix operating system
2022-06-09
Answers
30
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40
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387
A perl program runs in a special interpretive mode
Unix operating system
2022-06-09
Answers
30
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40
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30
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1
392
Which one of the following is the most powerful filter?
Unix operating system
2022-06-09
Answers
30
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40
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445
awk makes a distinction between numeric and string variables
Unix operating system
2022-06-09
Answers
30
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40
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1
431
The _____ function extracts a substring from a string
Unix operating system
2022-06-09
Answers
30
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40
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1
409
Which of the following is a built-in function for awk?
Unix operating system
2022-06-09
Answers
30
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40
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0
1
448
awk has some built-in functions which are used for arithmetic and string operations
Unix operating system
2022-06-09
Answers
30
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40
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30
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1
439
awk uses _____ dimensional arrays
Unix operating system
2022-06-09
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30
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40
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1
413
print statement is necessary for printing a line
Unix operating system
2022-06-09
Answers
30
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40
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1
372
Which of the following is supported by awk?
Unix operating system
2022-06-09
Answers
30
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40
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415
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