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Computer Operator and Programming Assistant (COPA)
JAVASCRIPT AND CREATING WEB PAGE
Set 13
Set 13
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Q2075
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How will javascript treat a number, when it is enclosed with double or single quotes?
A
Error
B
Number
C
String
D
Zero
Q2076
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What will be the output for the following JavaScript code?<br>var x = 13 +'03'<br>Alert(x);
A
16
B
133
C
1303
D
13 03
Q2077
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What will be the output, if the javascript code is executed<br>var x = 1324;<br>var y = new Number(1324);<br>if( x === y)<br>alert('Yes');<br>else<br>alert('No')
A
Infinity
B
Error
C
No
D
Yes
Q2078
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What is the output of the following JavaScript code?<br>var x = 'ITI';<br>var y = 'GOVT';<br>var o = y concat(x)<br>document.write(o);
A
ITI GOVT
B
ITIGOVT
C
GOVTITI
D
GOVT ITI
Q2079
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What is the output of the following javascript code?<br>var name = 'Kanya Kumari' ;<br>var x = name.substr(8,2);<br>document.write(x);
A
um
B
ma
C
ar
D
Ku
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