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Computer Operator and Programming Assistant (COPA)
JAVASCRIPT AND CREATING WEB PAGE
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1) How many different values can be returned by the error name property in javascript ?
3
4
5
6
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Correct Answer: 6
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1) How many different values can be returned by the error name property in javascript ?
3
4
5
6
2) Which object method is used to return the value rounded down to its nearest integer?
abs()
ceil()
floor()
round()
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Correct Answer: floor()
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2) Which object method is used to return the value rounded down to its nearest integer?
abs()
ceil()
floor()
round()
3) Which special variable holds more than one value at a time?
Array
Element
Function
Object
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Correct Answer: Array
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3) Which special variable holds more than one value at a time?
Array
Element
Function
Object
4) Which is the parameter name separator in javascript?
","
":"
"-"
"/"
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Correct Answer: ","
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4) Which is the parameter name separator in javascript?
","
":"
"-"
"/"
5) Which function in javassript converts a number to a string?
Num()
Str()
String()
to string()
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Correct Answer: to string()
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5) Which function in javassript converts a number to a string?
Num()
Str()
String()
to string()
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