Assertion (A): Use of escape sequence becomes necessary in programs at a certain point in time. Reason (R): Certain non-graphic characters cannot be typed directly through the keyboard.

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KollegeApply · Accepted Answer

Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A). Explanation: Escape sequences are used to represent special or non-graphic characters (such as 
 for a new line and 	 for a tab) that cannot be typed directly from the keyboard. Therefore, the reason correctly explains why escape sequences are needed.

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