What is an asynchronous programming? Why is it important in javascript?

1056

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How to delete a cookie using javascript?

1023

---

Which built-in method sorts the elements of an array?

1023

---

What are the javascript data types?

1014

---

What are the different ways to create an array in javascript?

994

---

How are javascript and ecma script related?

940

---

What is the naming conventions for the variables in javascript?

1018

---

Explain returning values from subroutines?

954

---

What is v-strings?

1065

---

What is lexical variable in perl?

931

---

Define print() function in perl?

912

---

What are hashes?

940

---

How does a “grep” function perform?

1025

---

Explain different types of perl operators.

939

---

Explain use of ‘my’ keyword in perl?

935

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