Which of the following statement is false?
(i) JavaScript function is defined once and executed once.
(ii) Pre-defined functions are not called library functions.
(iii) A parametered function definition may include a list ofidentifiers.

1. only (i)

2. both (i) and (iii)

3. only (iii)

4. both (i) and (ii)

The result of parseInt("5.68") is

1. 5

2. 5.68

3. 5.6

4. error

__________indicates the first option given in the question.

1. elements[ ]

2. elements[l ]

3. Either A or B

4. None of these

Which of the following is not a library function?

1. prompt()

2. script()

3. write()

4. is NaN()

_________function is usedto convertthe given value into an integer

1. parselnt( )

2. parseFloat( )

3. length( )

4. All the above

__________is a pre-defined function

1. toUpperCase( )

2. toLowerCase( )

3. alert( )

4. All the above

_______functions allow the programmer to modularize a program.

1. Pre-defined

2. Library

3. User-defined

4. All the above

The _________method returns the element that has the 10 attribute with the specified value.

1. getById( )

2. getElementById( )

3. getElementId( )

4. None of these

__________ are defined for commonly required tasks to ~void the repetition entailed in typing the samestatements over and over.

1. Loop

2. Function

3. Control structures

4. None of these

JavaScriptsupports __________types functions

1. two

2. three

3. four

4. five

Identify the correct statement from the following with respect to function.

1. Function invocations provide values or arguments for the function's parameters

2. Functions often use their argument values to compute a return value that becomes the value of the function invocation expression.

3. Sometimes functions are defined for commonly required tasks to avoid the repetition entailed in typing the same statements over and over.

4. All the above

__________function is used to convert given string into uppercase

1. toUpperCase( )

2. toLowerCase( )

3. alert( )

4. All the above

________function returns true if the given value is not a number

1. isNaN( )

2. toUpperCase( )

3. toLowercase( )

4. All the above

Predefined functions are also called as

1. Library functions

2. storage functions

3. instructions

4. commands

The functions parameter lists must be seperated by

1. comma

2. dot

3. semi-colon

4. colon

_______are usedto keepcodethat performs a particular job in one place in order to enhancereusability and program clarity.

1. Function

2. Loop

3. Control structures

4. None of these

JavaScriptsupports_________ function.

1. Pre-defined

2. Library

3. User-defined

4. All the above

The result of "Sura" length() is

1. 3

2. 4

3. "sura"

4. sura.4

Thefunction body must beenclosed by________

1. Square brackets

2. Curly braces

3. Angle brackets

4. None of these

Match the following

(i)	7	(1)	tolower Case()
(ii)	74.36	(2)	to uppercases()
(iii)	java	(3)	parseInt()
(iv)	JAVA	(4)	parsefloat()

1. 3,4,2, 1

2. 3,4,1,2

3. 3,1,4,2

4. 4,3,1,2

The function-name is any valid__________

1. Constant

2. Literals

3. Identifier

4. None of these

Which of the following statement is not true?
(i) The function name is any valid identifier
(ii) The function parameter list contians only one valid variable name.
(iii) The function parameter lists parameters are seperated by

1. only (ii)

2. only (iii)

3. only (i)

4. both (ii) and (iii)

The large programs are divided into small programs are called___________

1. Modules

2. Blocks

3. Groups

4. None of these

Which of the following is defined once but invoked any number of times in JavaScdpt?

1. Branch

2. Loop

3. Function

4. Script

How many types of functions in JavaScript supports?

1. 2

2. 3

3. 4

4. many

The parameters work as

1. Local variable

2. Global Variable

3. File variable

4. block variable

Which of the following statement is true?
(i) In JavaScript, there are 3 types of functions
(ii) User-defined functions allow the programme to modularize the program.
(iii) Larger programs divided into smaller are called modules.
(iv) The function isNAN( ) checks whether the given value is valid number or not.

1. only (iv)

2. only (ii) and (iii)

3. only (i)

4. both (ii), (iii) and (iv)

The function is NaN ("A") returns

1. 0

2. 1

3. true

4. false

Which of the following is used to enhance reusability and program clarity.

1. functions

2. modules

3. sets

4. instructions

A________ function definition may include a list of identifiers that work as local variables for the body of the function

1. Parameterized

2. Non-parameterized

3. Either A or B

4. None of these

Which library function returns the element that has the ID attribute with the specified value

1. is NAN ( )

2. stElementBy ID ( )

3. getelement By ID ( )

4. get element ID ( )

Larger programs are divided into smaller are called

1. modules

2. block

3. sets

4. Group

The_________ function is used to check whether the given value or variable is valid number.

1. isNaNO

2. touppercaser( )

3. toLowerCase( )

4. All the above

A _______is a block of JavaScript code that is defined once but may be "executed or invoked any number of times.

1. Loop

2. Function

3. Control structures

4. Noneof these

_________function is used to convert given string into lowercase.

1. toUpperCase( )

2. toLowerCase( )

3. alert( )

4. All the above

The result of parseFloat("5.68") is

1. 5

2. 5.6

3. 5.68

4. error

Parameter list contains more than one variable then _________must be there between the variable

1. Semicolon

2. Comma

3. Colon

4. None of these

Which of the following are used to encapsulate code that performs a specific task?

1. Loops

2. Functions

3. Conditional statements

4. Tokens

________is library function

1. length( ) and alert( )

2. promptt ( )

3. write ( )

4. All the above

Which of the following allow the programmer to modularize a program

1. Library functions

2. user defined functions

3. Normal functions

4. Ordinary functions

_____________function is usedto find the length of the given string

1. parselnt( )

2. parseFloat( )

3. length( )

4. All the above

The function body enclosed with

1. ( )

2. < >

3. [ ]

4. { }

______are used to encapsulate code that performs a specific task

1. Loop

2. Function

3. Control structures

4. None of these

Function invocations provide value for the function's

1. body

2. execution

3. parameters

4. expression

Which of the· following in JavaScripts paprameterized or non-parameterized?

1. literals

2. identifies

3. punctuators

4. functions

A ____________function definition may include a list of identifiers

1. Parameterized

2. Non-parameterized

3. Either A or B

4. None of these

___________is library function.

1. isNaN( )

2. oUpperCase( )

3. toLowerCase( )

4. All the above

________function is usedto convert the given string value into an float.

1. parselnt( )

2. parseFloat( )

3. length( )

4. All the above

The punctuator used to identify the function is

1. { }

2. < >

3. ( )

4. [ ]

JavaScriptfunctions are__________

1. Parameterized

2. Non-parameterized

3. Either A or B

4. None of these

What doyou meanby parameterizedfunction?

What are the two types of functions supports by JavaScript?

What is the use of function?

Write a note on user defined functions.

What are the rules followedwhile defining functions in JavaScript?

Write a note on Library functions

Write the syntax of functions.

Write a note on is NAN ( ) function.

List some pre-defined functions

What is pre-defined function?