Question 41 : Which of the following uses a lot of CPU cycles?
1. GUI
2. Statically generated graphics
3. Dynamically generated graphics
4. All of the mentioned
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Question 42 : Do functions in JavaScript necessarily return a value?
1. It is mandatory
2. Not necessary
3. Few functions return values by default
4. some functions do not return any value
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Question 43 : Which of the operator is used to test if a particular property exists or not?
1. in
2. exist
3. within
4. exists
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Question 44 : What kind of an expression is 'new Point(2,3)'?
1. Primary Expression
2. Object Creation Expression
3. Invocation Expression
4. Constructor Calling Expression
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Question 45 : The basic purpose of the toLocaleString() is to _________
1. return a localised object representation
2. return a parsed string
3. return a local time in the string format
4. return a localized string representation of the object
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Question 46 : JavaScript is a _______________ language.
1. Object-Oriented
2. High-level
3. Assembly-language
4. Object-Based
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Question 47 : The statement a===b refers to _________
1. Both a and b are equal in value, type and reference address
2. Both a and b are equal in value
3. Both a and b are equal in value and type
4. There is no such statement
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Question 48 : A hexadecimal literal begins with __________
1. 00
2. 0x
3. 0X
4. Both 0x and 0X
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Question 49 : A function with no return value is called
1. Procedures
2. Method
3. Static function
4. Dynamic function
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Question 50 : The pop() method of the array does which of the following task ?
1. decrements the total length by 1
2. increments the total length by 1
3. prints the first element but no effect on the length
4. updates the element
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