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Questions
What is meant by conditional statements in JavaScript?
What is meant by conditional statement? Explain.
Solution
- Statements are executed in the order they are found in a script. Conditional statements execute or skip one or set of statements depending on the value of a specified conditional expression.
- Conditional statements are used to direct the flow of control to perform a particular task
- Conditional Statements help to alter the normal sequence of execution of a program by two types of controls – Branching and Looping.
RELATED QUESTIONS
Which conditional statement is used to transfer control from current statement to another statement?
Which statement in switch case is used to exit the statement once the appropriate choice is found?
Which of the following is not a branching statement?
What will be the output for the following snippet:
For (var n=0; n<10; n++)
{
if (n==3)
{
break;
}
document write (n+”<br>”);
}<script type=“text/javascript”>
x = 6 + “3”;
document.write(x);
</script>what will be the output?
What are the different types of control statement used in JavaScript?
Differentiate the break and continue statement.
What is if statement and write its types.
Write the syntax for else-if statement.
Explain switch case statement with example.
Write the output for the following program.
<Html>
<Head>
<Title> for statement</title>
<Head>
<Body>
<script language= "java Script" type = "text / javaScript")
var no1= prompt ("please enter table you want:", "0" );
document write ("<h2> multiplication for your need </h2>")
for (Var no2= 0; no2<=10; no2++)
{
document write (no1+ "x" + no2+ "=" + no1+no2+ "<br>);
}
</script>
</body>
</Html>Rewrite the following code using the if-else statement:
int m = 400;
double cl). = (m>300) ? (m/10.0) * 2; (m/20.0) - 2;Give the output of the following program segment:
int n = 4279; int d;
while(n>0)
(d=n%10;
System.out.println(d);
n=n/100;
}Which of the following data type cannot be used with switch case construct?
Which of the following is not true with regards to a switch statement?
Rewrite the following code using single if statement.
if(code=='g')
System.out.println("GREEN");
else if(code=='G')
System.out.println("GREEN");A student executes the following program segment and gets an error. Identify the statement which has an error, correct the same to get the output as WIN.
boolean x=true;
switch(x)
{ case 1:System.out.println("WIN");break;
case 2;System.out.println("LOOSE");
}