Basic, Javascript

Question: While different browsers can require different scripting strategies, most JavaScript follows the ECMA-262 standard.
A
True

B
False

Note: Not available
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Question: (?:)ternay operator is equivalent to if-else.
A
True

B
False

Note: Not available
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Question: Compound data are made up of A)_____s and B)_____s in JavaScript.
A
array,object

B
object,array

Note: Not available
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Question: ~ is a ______ operator.
A
bitwise not

Note: Not available
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Question: In Javascript a variable or function name can begins with ASCII letters, what do mean by ASCII ?
A
American Standard Code for Information Interchange.

B
American Standard Code In Information.

C
American Standard Code for Interchange Information.

D
American Standards Code for Information Interchange.

Note: Not available
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Question: How will change background color by the event handler ?
A
document.write.Bgcolor

B
document.bgColor

C
document.Background-color

D
document.background

Note: Not available
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Question: RGB stand's for______?
A
red,green,blue

Note: Not available
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Question: What will be the output for the following JavaScript bitwise operation?
var alpha=5<<1; document.write(alpha);
A
10

B
6

C
2

D
4

Note: 5<<1 =>101<<1 (converting 5 into binary) =>1010 (add 1 zero to the right) =>8+0+2+0 =>10
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Question: What will be output for the following JavaScript bitwise operation?
a=1 b=1 c=0 d=0 document.write(a^b); document.write(","); document.write(a^c); document.write(","); document.write(c^d);
A
0,1,0

B
1,0,1

C
1,1,1

D
0,0,0

Note: Not available
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Question: Which of the following is a correct syntax to hide javaScript code from the older browsers that don't support the current version of javaScript?
A
<!-code//-->

B
//code

C
/*code*/

D
/code/

Note: Not available
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Question: While different browsers can require different scripting strategies, most JavaScript follows the ECMA-262 standard.

Question: (?:)ternay operator is equivalent to if-else.

Question: Compound data are made up of A)_s and B)_s in JavaScript.

Question: ~ is a ______ operator.

Question: In Javascript a variable or function name can begins with ASCII letters, what do mean by ASCII ?

Question: How will change background color by the event handler ?

Question: RGB stand's for______?

Question: What will be the output for the following JavaScript bitwise operation?
var alpha=5<<1; document.write(alpha);

Question: What will be output for the following JavaScript bitwise operation?
a=1 b=1 c=0 d=0 document.write(a^b); document.write(","); document.write(a^c); document.write(","); document.write(c^d);

Question: Which of the following is a correct syntax to hide javaScript code from the older browsers that don't support the current version of javaScript?

Question: While different browsers can require different scripting strategies, most JavaScript follows the ECMA-262 standard.

Question: (?:)ternay operator is equivalent to if-else.

Question: Compound data are made up of A)_____s and B)_____s in JavaScript.

Question: ~ is a ______ operator.

Question: In Javascript a variable or function name can begins with ASCII letters, what do mean by ASCII ?

Question: How will change background color by the event handler ?

Question: RGB stand's for______?

Question: What will be the output for the following JavaScript bitwise operation?var alpha=5<<1; document.write(alpha);

Question: What will be output for the following JavaScript bitwise operation?a=1 b=1 c=0 d=0 document.write(a^b); document.write(","); document.write(a^c); document.write(","); document.write(c^d);

Question: Which of the following is a correct syntax to hide javaScript code from the older browsers that don't support the current version of javaScript?

Question: Compound data are made up of A)_s and B)_s in JavaScript.

Question: What will be the output for the following JavaScript bitwise operation?
var alpha=5<<1; document.write(alpha);

Question: What will be output for the following JavaScript bitwise operation?
a=1 b=1 c=0 d=0 document.write(a^b); document.write(","); document.write(a^c); document.write(","); document.write(c^d);