Question
Above Statement is called as __________ Statement.
a.
Instantization
b.
Globalization
c.
Declaration
d.
Initialization
Posted under Web Technologies
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. var num; Above Statement is called as __________ Statement.
Similar Questions
Discover Related MCQs
Q. Variable name contain following type of characters -
1. Alphabet
2. Digits
3. Underscore
4. Special Characters
Select the correct option.
View solution
Q. Spaces,Punctuation marks are called as __________ Symbols in JavaScript.
View solution
Q. Which JavaScript variable cannot be used as First character but can be use after first character ?
View solution
Q. Initialization of variable can be done by writing _____ operator in between variable name and operand value.
View solution
Q. Multiple Declarations of variables are separated by ___________ symbol.
View solution
Q. var var1 = "Pritesh";
Above variable can store value of type -
View solution
Q. Variable declared without a value will have the value ______________.
View solution
Q. When you assign a text value to a variable, we put text value in the pair of _________.
View solution
Q. Non Initialized Variable have value "undefine", What value be printed in following case -
var carname="Volvo";
var carname;
View solution
Q. What will be the value of Variable - "num3" ?
var num1;
var num2 = 10;
var num3 = num1 + num2;
View solution
Q. Variables declared inside function are visible _______________.
View solution
Q. Local Variables are Destroyed as soon as ______________.
View solution
Q. Assignment Operators is following type of operator ______________.
View solution
Q. "Add and Assignment" operator is shown by this symbol.
View solution
Q. "===" operator is _______________.
View solution
Q. "+=" operator can operate on following data values.
View solution
Q. Which of the following is not an logical operator ?
View solution
Q. Which of the following operator is used to concatenate two strings.
View solution
Q. What type of value gets printed if we add following two variables ?
var a = "1";
var b = 5;
View solution
Q. "++" is __________ type of operator.
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Web Technologies? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!