Node js MCQ Questions with Answer

Categories: MCQS

Node js MCQ Questions with Answer 

1) Which of the accompanying assertion is right?

1. js is Server Side Language.
2. js is the client side Language.
3. js is both Server side and patron side Language.
4. Nothing unless there are other options.

Reply: A

2) What does the REPL depend on?

1. REPL means "Read Eval Print Circle."
2. REPL means "Exploration Eval Program Learn."
3. REPL approach "study Procure factor analyze.
4. REPL means "Read Eval Point Circle."

Reply: A

3) Which of the accompanying order is utilized to begin a REPL meeting?

1. $ hub
2. $ hub start
3. $ hub repl
4. $ hub console

Reply: A

4) In which language is Node.js composed?

1. JavaScript
2. C
3. C++
4. CoffeeScript
5. The entirety of the abovementioned

Reply: E

5) Which of the accompanying order is utilized to introduce the Node.js express module?

1. $ npm introduce express
2. $ hub introduce express
3. $ introduce express
4. Nothing from what was just mentioned

Reply: A

6) What is Callback?

1. The callback is a strategy wherein a technique gets back to the guest technique.
2. The callback is a nonconcurrent identical for a capability.
3. Both of the abovementioned.
4. Nothing from what was just mentioned.

Reply: B

7) Which of the accompanying expansion is utilized to save the Node.js records?

1. .js
2. .hub
3. .java
4. .txt

Reply: A

8) The Node.js modules can uncovered use:

1. uncover
2. module
3. sends out
4. The entirety of the abovementioned

Reply: C

9) Which of the accompanying module is definitely not an inherent hub module?

1. zlib
2. https
3. dgram
4. fsread

Reply: D

10) Which of the accompanying technique for fs module is utilized to get record data?

1. fs.open(course, flags[, mode], callback)
2. fs.stat(route, callback)
3. fs.readFile(course, flags[, mode], callback)
4. Nothing from what was just mentioned.

Reply: B