Javascript
- Arrays and Functions
- Basics of JavaScript
- Caching and Debugging
- Classes and Modules
- Document Object Model and Event Handling
- Graphics and Rendering
- Invocation and Performance
- JavaScript Animation
- Parsing, Benchmarking and Logging
- Performance Measures in JavaScript
- Server Side and Client Side Scripting
- Socket Programming with JavaScript
Computer MCQS
Sciences MCQS
2.
What is the purpose of the method ActiveXObject()?
Used to call automation object
Used to reference automation object
Used to instantiate automation object
All of the mentioned
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
3.
What is the purpose of the url json?
Belongs to JSON object
Reference JSON formatted data
Belongs to JSON
None of the mentioned
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
4.
What is the parameter of the method Date.parse()?
Date
String
Datestring
String
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
5.
Which is the function in JavaScript that will print the current page in JavaScript?
Print()
Printcurrent()
Print(now)
Print(this)
6.
To which of the following object does the print() method belong to?
Window
Document
Hash
None of the mentioned
7.
What will happen if the radix parameter of the parseInt() function is omitted?
Runs in assumption
Throws exception
Aborts
Taken as 0
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
8.
What will be the radix value if the string begins with 0x?
13
14
15
16
9.
What is the function of the parseInt() method?
Parses a datatype and stores in an integer
Parses a string and returns an integer
Parses an integer and returns a string
None of the mentioned
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
10.
What does it indicate when the radix value is 16?
String begins with 0x
String begins with 0
String begins with 0P
String begins with FF
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
11.
What is the purpose of the radix parameter in the parseInt() method?
Numeral system not to be used
Numeral system to be used
Convertion mode
None of the mentioned
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
12.
What will be the radix value of the parseInt() method when the string begins with 0?
6
7
8
9
13.
What is the purpose of the method JSON.parse()?
Parses a string to integer
Parses a string to JSON
Parses a string from JSON to JSON2
None of the mentioned
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
14.
What is the return type of the method parseInt()?
String
Float
Integer
Date
15.
What are the parameters of the method JSON.parse()?
Text
Reviver
Both text and reviver
None of the mentioned
Answer & Solution
No Solution for this Answer..! Report or Discus this Question