Answer & Solution
Answer: Option d
Solution:
Minus operator is not used for string concatenation.
Q
Which of the following is NOT a technique to break long lines in JavaScript?
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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
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
What character sequence is used for a line break in JavaScript strings?
A). \n
B). \t
C). \r
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In ES6, what character is used to indicate multiline strings in template literals?
A). Backslash ()
B). Forward Slash (/)
C). Backtick (`)
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Which character is used to indicate a comment in JavaScript?
A). //
B). --
C). **
D). %%
What is the purpose of using comments in JavaScript?
A). To confuse other developers
B). To improve code readability
C). To hide code
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A). 80 characters
B). 100 characters
C). 120 characters
D). 150 characters
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A). Prettier
B). Babel
C). Webpack
D). ESLint
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A). split()
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C). concat()
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