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

907

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What is the difference between perl array and perl hash?

1085

---

Explain substr function in perl?

1031

---

What is goto statement in perl?

941

---

What does delete function do in perl?

985

---

What does redo statement do in perl?

1036

---

How to create a directory in perl?

1076

---

How to sort arrays in perl?

1029

---

How to remove a directory in perl?

992

---

When does circular reference occur?

909

---

What does a die() function do in perl?

979

---

What is a chomp() function in perl?

1048

---

How to open a directory in perl?

1111

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What is 'rollback' command in perl?

955

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What is the difference between use and require in perl?

866

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