What is qq (double q)operator in perl?

558

---

What is automatic error handling in perl?

505

---

What does the qq{ } operator do?

554

---

How to compare two strings in perl?

549

---

What is a chop() function in perl?

579

---

How to find the length of an array in perl?

566

---

What are the features of perl language?

593

---

What $! In perl?

530

---

How to close a file in perl?

494

---

What does next statement do in perl?

583

---

What does file test operators do in perl?

506

---

Define operators used in perl?

521

---

What does undef function in perl?

526

---

What is stdin in perl?

548

---

What are perl variables?

529

---