Practice Test: Question Set - 02
1. Which one is responsible of running JavaScript code?
- (A) Browser
- (B) Notepad++
- (C) Sublime Text
- (D) Visual
studio code
2. Which web server has high performance stability simple configuration and low resources usage?
- (A) Apache
- (B) IIS
- (C) Lite speed
- (D) Nginx
3. What is the purpose module (%) operator in JavaScript?
- (A) Percentage
value
- (B) Product
value
- (C) Remainder
value
- (D) Quotient
value
4. Which is the parameter name separator in JavaScript?
- (A) ","
- (B) ":"
- (C) "-"
- (D) "/"
5. What is the process of writing instruction to be get executed by the computer?
- (A) Debugging
- (B) Executing
- (C) Presenting
- (D) Programming
6. Which allows developers to bundle all functionality under a unique application -specific name?
- (A) Class
- (B) Name space
- (C) Object
- (D) Property
7. Which data type in JavaScript returns the value 'True' or 'False'?
- (A) Boolean
- (B) Dynamic
- (C) Object
- (D) String
8. Which statement is used to test a block of code for errors?
- (A) Catch
- (B) Finally
- (C) Throe
- (D) Try
9. Which error indicates that the value is outside the range of expected type?
- (A) Eval Error
- (B) Range Error
- (C) Syntax Error
- (D) Type Error
10. Which method removes the first array element?
- (A) Join()
- (B) Pop()
- (C) Push()
- (D) Shift()
11. Which method is called at the moment of instantiation of an object?
- (A) Constructor
- (B) Inheritance
- (C) Polymorphism
- (D) Property
12. Who developed JavaScript?
- (A) Brendan Eich
- (B) Brendan Rich
- (C) John Eckerl
- (D) John Mauchy
13. Which is a variable separator if more than one variable declared in one statement?
- (A) ","
- (B) ":"
- (C) "-"
- (D) "/"
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