The differences are:
The DataInputStream works with the binary data, while the BufferedReader work with character data.
All primitive data types can be handled by using the corresponding methods in DataInputStream class, while only string data can be read from BufferedReader class and they need to be parsed into the respective primitives.
DataInputStream is a part of filtered streams, while BufferedReader is not.
DataInputStream consumes less amount of memory space being it is binary stream, where as BufferedReader consumes more memory space being it is character stream.
The data to be handled is limited in DataInputStream, where as the number of characters to be handled has wide scope in BufferedReader.
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DataInputStream is used for reading primitive data types from an input stream, while BufferedReader is used for reading characters from a character-input stream and buffering the characters for efficient reading. DataInputStream is useful when reading binary data, while BufferedReader is more suitable for reading text data in a more optimized way.
It seems like there is a typo in your question. However, if you meant to ask about the difference between "information" and "data," data refers to raw facts and statistics, while information is processed data that has meaning and context.
Objective is a statement that is completely unbiased. It is not touched by the speaker's previous experiences or tastes. It is verifiable by looking up facts or performing mathematical calculations. Read more: Difference Between Objective and Subjective | Difference Between | Objective vs Subjective http://www.differencebetween.net/language/difference-between-objective-and-subjective/#ixzz1ZeRuT3tz
In classification, family is a higher level of organization that groups together similar genera. It is a taxonomic rank below order. Order is a higher taxonomic rank than family and groups together similar families.
Objective information is factual data that is not influenced by personal feelings, interpretations, or biases. It is based on observable phenomena and can be independently verified by multiple sources. Objective information provides a more accurate and unbiased understanding of a situation or topic.
Z39.50 and OAI-PMH are both protocols used for information retrieval purposes, but their main difference lies in their approach. Z39.50 is a more traditional protocol that allows for complex and customized searches across multiple databases, whereas OAI-PMH is a simpler protocol specifically designed for harvesting and sharing metadata from digital repositories. OAI-PMH is commonly used in the context of aggregating and disseminating scholarly literature and other digital resources.