Operators, Javascript

Question: Which best describe void?
A
A method

B
A function

C
An operator

D
A statement

Note: Not available
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Question: What command skips the rest of a case statement?
A
return

B
exit

C
continue

D
break

Note: Not available
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Question: Which are the correct comparison operators?
A
>=,=<,==,!=

B
=<,=>,==,=!

C
>=,<=,==,!=

D
>=,<=,==,=!

Note: = sign always be in the right side of the comparison operator
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Question: What is the correct output for the following code?
var x=10; x*=4; x++; x-=3; alert(x);
A
40

B
41

C
37

D
38

Note: var x=10; Evaluate line x*=4 as x=x*4 > x=10*4 > x=40 Evaluate line x++ as x=x+1 > x=40+1 > x=41 Evaluate line x-=3 as x=x-3 > x=41-3 > x=38 Therefore, the final value of x will be 38
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Question: Which of the following is the correct precedence for the operation? Consider from left to right.
A
*,/,%,+,-

B
/,*,%,+,-

C
%,*,/,+,-

D
None

Note: Not available
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Question: What output will produce for the following JavaScript code snippet?
<script type="text/javascript"> var str=((45%2)==0)?"hello":"bye"; document.write(str); </script>
A
bye

B
hello

C
error

D
0

Note: ((45%2)==0) > 45%2 =1 > (1==0) > false Therefore, var str=((45%2)==0)?"hello":"bye"; > str = false ?"hello":"bye"; > str="bye"
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Question: ?: is called ______ operator
A
ternary

Note: Not available
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Question: '|' is ______ oparator.
A
bitwise or

Note: Not available
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Question: '^' is ______ oparator.
A
bitwise xor

Note: Not available
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Question: A)______s are the buliding block of expressions and expressions are the buliding blocks of B)______s; however, expression themselves can be statements themself.
A
operator

B
statement

Note: Not available
1. Report

First Prev 1 2 3 Next Last

Question: Which best describe void?

Question: What command skips the rest of a case statement?

Question: Which are the correct comparison operators?

Question: What is the correct output for the following code?
var x=10; x*=4; x++; x-=3; alert(x);

Question: Which of the following is the correct precedence for the operation? Consider from left to right.

Question: What output will produce for the following JavaScript code snippet?
<script type="text/javascript"> var str=((45%2)==0)?"hello":"bye"; document.write(str); </script>

Question: ?: is called ______ operator

Question: '|' is ______ oparator.

Question: '^' is ______ oparator.

Question: A)s are the buliding block of expressions and expressions are the buliding blocks of B)s; however, expression themselves can be statements themself.

Question: Which best describe void?

Question: What command skips the rest of a case statement?

Question: Which are the correct comparison operators?

Question: What is the correct output for the following code?var x=10; x*=4; x++; x-=3; alert(x);

Question: Which of the following is the correct precedence for the operation? Consider from left to right.

Question: What output will produce for the following JavaScript code snippet?<script type="text/javascript"> var str=((45%2)==0)?"hello":"bye"; document.write(str); </script>

Question: ?: is called ______ operator

Question: '|' is ______ oparator.

Question: '^' is ______ oparator.

Question: A)______s are the buliding block of expressions and expressions are the buliding blocks of B)______s; however, expression themselves can be statements themself.

Question: What is the correct output for the following code?
var x=10; x*=4; x++; x-=3; alert(x);

Question: What output will produce for the following JavaScript code snippet?
<script type="text/javascript"> var str=((45%2)==0)?"hello":"bye"; document.write(str); </script>

Question: A)s are the buliding block of expressions and expressions are the buliding blocks of B)s; however, expression themselves can be statements themself.