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Study MCQ
Computer Operator and Programming Assistant (COPA)
JAVASCRIPT AND CREATING WEB PAGE
Set 7
Set 7
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Q2045
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Which data type in javascript returns the value 'True' or 'False'?
A
Boolean
B
Dynamic
C
Object
D
String
Q2046
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Which operator is used to check both value and type in javascript?
A
"#"
B
"="
C
"= ="
D
"= = ="
Q2047
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Which assignment operator is equivalent to a = a * 5?
A
a = 5 * 9
B
a = * 5
C
a * = 5
D
a = 5
Q2048
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Which single character escape sequence represents 'line feed' JavaScript?
A
b
B
f
C
n
D
t
Q2049
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What is the purpose of Initialization part in 'for loop'
A
exit the loop
B
evaluate the condition
C
increase or decrease the initial variable
D
Initiate the variable
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