Javascript
Computer MCQS
Sciences MCQS
2.
A hexadecimal literal begins with
3.
The generalised syntax for a real number representation is
4.
When there is an indefinite or an infinity value during an arithmetic value computation, javascript
5.
Which of the following is not considered as an error in JavaScript?
6.
The escape sequence “f” stands for
7.
The snippet that has to be used to check if “a” is not equal to “null” is
8.
The statement a===b refers to
9.
Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator)
10.
Consider the following snippet code
namespace McqsMentorConsoleApplication
var string1 = "123";
var intvalue = 123;
alert( string1 + intvalue );
The result would be
namespace McqsMentorConsoleApplication
var string1 = "123";
var intvalue = 123;
alert( string1 + intvalue );
The result would be
11.
A function definition expression can be called
12.
The property of a primary expression is
13.
Consider the following statements:
namespace McqsMentorConsoleApplication
var text = "testing: 1, 2, 3"; // Sample text
var pattern = /d+/g // Matches all instances of one or more digits
In order to check if the pattern matches with the string "text", the statement is
namespace McqsMentorConsoleApplication
var text = "testing: 1, 2, 3"; // Sample text
var pattern = /d+/g // Matches all instances of one or more digits
In order to check if the pattern matches with the string "text", the statement is