What are the options that can be used to avoid logic errors in perl?

1008

---

You want to concatenate strings with perl. How would you do that?

927

---

What are prefix dereferencer? List them.

1027

---

You want to read command-line arguements with perl. How would you do that?

956

---

Explain cpan?

1024

---

Explain chop?

968

---

Explain perl.

986

---

Explain grooving and shortening of arrays?

1132

---

What are the logical operators used for small scale operations? Explain them briefly.

1039

---

Explain chomp?

973

---

Explain goto expr?

923

---

What is the use of –w?

971

---

Explain goto name?

981

---

How can the user execute a long command repeatedly without typing it again and again?

985

---

How do you turn on the perl warnings?

970

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