COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -A data structure is a means of grouping a number of variables of different data types together into a single unit. Here is a very simple data structure: struct simple int x; char ch; ;
Detailed explanation-2: -Answer (Detailed Solution Below) Option 4 : Variables can be declared only after they are initialized.
Detailed explanation-3: -Data structures such as binary search trees–also known as an ordered or sorted binary tree–provide efficient methods of sorting objects, such as character strings used as tags. With data structures such as priority queues, programmers can manage items organized according to a specific priority.
Detailed explanation-4: -The most simple form of storage is called a variable. It’s an area of memory that stores one item of data, such as a number or a character.