Answer:
Secondary storage is needed to keep programs and data long term. Secondary storage is non-volatile , long-term storage. Without secondary storage all programs and data would be lost the moment the computer is switched off.
External storage enables users to store data separately from a computer's main or primary storage and memory at a relatively low cost. It increases storage capacity without having to open up a system.
There are 2n possible bit strings for any n.
<h3>What makes something a palindrome?</h3>
- The way they read both forward and backward is the same.
- A palindrome is a word, phrase, or sentence that reads the same both forward and backward.
- Palindrome is a combination of the Greek words for "again" (Palin) and "to run" (drom).
- A palindromic number, sometimes referred to as a numeral palindrome or a numeric palindrome, is one whose value does not change when its digits are flipped, for example, 16461.
- The single palindrome date in the M/DD/YYYY date format in 2022 is February 20, 2022. (2-20-2022)
To learn more about palindrome, refer to:
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Answer: Nesting
Explanation: The process of making one group the part of another group is defines as nesting. it is mostly done in the programming . This process helps in reduction of the program by nesting the functions. Nesting is done in computer field in applications as well to make one document the part of other document .Therefore, nesting is the correct option .