This Quiz contains totally 10 Questions each carry 1 point for you.
1. A conditional expression is also called a
Alternative to if-else
Immediate if
if-then-else statement
Switch statement
Correct!
Wrong!
2. What will be the output of the following JavaScript code?
if (10 > 5) {
var outcome = "if block";
}
outcome;
if (10 > 5) {
var outcome = "if block";
}
outcome;
10
5
"if block"
None
Correct!
Wrong!
3. What will be the output of the following JavaScript code?
if ("cat" === "dog") {
var outcome = "if block";
} else {
var outcome = "else block";
}
outcome;
if ("cat" === "dog") {
var outcome = "if block";
} else {
var outcome = "else block";
}
outcome;
"If bloack"
"else block"
Both A and B
None
Correct!
Wrong!
4. A statement block is a
conditional block
block that contains a single statement
both conditional block and a single statement
block that combines multiple statements into a single compound statement
Correct!
Wrong!
5. JavaScript Statements are executed by
JVM
Browser
Compiler
Server
Correct!
Wrong!
6. What will be the output of the following JavaScript code?
var grade='B';
var result;
switch(grade)
{
case 'A':
{
result+="10";
break;
}
case 'B':
{
result+=" 9";
break;
}
case 'C':
{
result+=" 8";
break;
}
default:
result+=" 0";
}
document.write(result);
var grade='B';
var result;
switch(grade)
{
case 'A':
{
result+="10";
break;
}
case 'B':
{
result+=" 9";
break;
}
case 'C':
{
result+=" 8";
break;
}
default:
result+=" 0";
}
document.write(result);
10
9
8
0
Correct!
Wrong!
7. What will be the output of the following JavaScript code?
var grade='A';
var result;
switch(grade)
{
case 'A':
result+="10";
case 'B':
result+=" 9";
case 'C':
result+=" 8";
default:
result+=" 0";
}
document.write(result);
var grade='A';
var result;
switch(grade)
{
case 'A':
result+="10";
case 'B':
result+=" 9";
case 'C':
result+=" 8";
default:
result+=" 0";
}
document.write(result);
10
27
8
0
Correct!
Wrong!
8. Following JS Code Consists of different Type of Statements ?
<script type="text/javascript">
var i = 10;
if (i < 10) {
document.write("<h1>This is a heading</h1>");
document.write("<p>This is a paragraph.</p>");
document.write("<p>This is another paragraph.</p>");
}
</script>
<script type="text/javascript">
var i = 10;
if (i < 10) {
document.write("<h1>This is a heading</h1>");
document.write("<p>This is a paragraph.</p>");
document.write("<p>This is another paragraph.</p>");
}
</script>
Assignment Statement
Executable Statement
Declaration Statement
Conditional Statement
All Type of Statements are included inside JS Code
Correct!
Wrong!
9. Multiple JS statements are written inside pair of ________ to form a statement block.
Pair of Round Brackets
Pair of Curly braces
None of these
Pair of Square Brackets
Correct!
Wrong!
10. What will be the output of the following JavaScript code?
Int a=1;
if(a>10)
{
document.write(10);
}
else
{
document.write(a);
}
Int a=1;
if(a>10)
{
document.write(10);
}
else
{
document.write(a);
}
10
0
1
Undefined
Correct!
Wrong!
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Javascript – Cond. Statements – Quiz
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