Which character is used to indicate a comment in JavaScript?
A). //
B). --
C). **
D). %%
Which operator can be used to break a long string into multiple lines in JavaScript?
A). Concatenation (+) Operator
B). Subtraction (-) Operator
C). Multiplication (*) Operator
D). Division (/) Operator
Which of the following is NOT a technique to break long lines in JavaScript?
A). String Concatenation with Line Breaks
B). String Concatenation with Backticks
C). String Concatenation with Plus Operator
D). String Concatenation with Minus Operator
Which character is used to indicate a comment in JavaScript?
A). //
B). --
C). **
D). %%
Which character is used to concatenate strings in JavaScript?
A). Comma (,)
B). Plus (+)
C). Equals (=)
D). Colon (:)
What is the recommended maximum line length in JavaScript?
A). 80 characters
B). 100 characters
C). 120 characters
D). 150 characters
What is the purpose of using meaningful variable and function names in JavaScript?
A). To confuse other developers
B). To reduce line length
C). To convey intent clearly
D). To bypass syntax rules
How can you break a long line of code in JavaScript without using an operator?
A). Using Array Join Method
B). Using String Concatenation
C). Using Regular Expressions
D). Using String Length Property
What is the purpose of using comments in JavaScript?
A). To confuse other developers
B). To improve code readability
C). To hide code
D). To break the code execution
Which of the following is a code formatting tool for JavaScript?
A). Prettier
B). Babel
C). Webpack
D). ESLint