How will you open a file in read-only mode in perl?

918

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What is the difference between perl array and perl hash?

1101

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Explain substr function in perl?

1045

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What is goto statement in perl?

949

---

What does delete function do in perl?

1002

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What does redo statement do in perl?

1063

---

How to create a directory in perl?

1092

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How to sort arrays in perl?

1047

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How to remove a directory in perl?

1011

---

When does circular reference occur?

924

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What does a die() function do in perl?

990

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What is a chomp() function in perl?

1059

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How to open a directory in perl?

1127

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What is 'rollback' command in perl?

969

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What is the difference between use and require in perl?

874

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