Can data flow through?

Can data flow through?

Can data flow through?

Question: Can data flow through a given stream in both directions? Option A): Yes; only one stream is needed to read and write a file.

Which of the following stream is intended for general purpose IO operations and not usually for character data is called as?

A stream that is intended for general purpose IO, not usually character data, is called... Q21.

What is the name of abstract base class for streams dealing with character input?

For example, there is a PushbackReader class that provides the same functionality for character streams that is provided by PushbackInputStream for byte streams....API overview.
Character-stream classDescriptionCorresponding byte class
ReaderAbstract class for character-input streamsInputStream

What is the purpose of data flow diagram?

Data flow diagrams show users how data moves from one process to another in a software system. Data flow diagrams are used by information technology professionals and systems analysts to document and show users how data moves between different processes in a system.

What are the symbols used in data flow diagram?

Data Flow Diagram symbols are standardized notations, like rectangles, circles, arrows, and short-text labels, that describe a system or process' data flow direction, data inputs, data outputs, data storage points, and its various sub-processes.

Which of these classes are used by character stream for input and output operation?

Which of these classes are used by character streams for input and output operations? Explanation: Character streams uses Writer and Reader classes for input & output operations. 6.

Which stream is intended for general purpose IO?

Byte-oriented streams Byte-oriented streams. Intended for general-purpose input and output. Data may be primitive data types or raw bytes.

What is the superclass of character stream?

Writer Classes The Writer class is the superclass for all character-oriented output stream classes . ... Being an abstract class, the Writer class cannot be instantiated hence, its subclasses are used.

What do character streams manage?

The character stream uses the byte stream to perform the physical I/O, while the character stream handles translation between characters and bytes. FileReader , for example, uses FileInputStream , while FileWriter uses FileOutputStream .

Who use data flow diagram?

Data flow diagrams show users how data moves from one process to another in a software system. Data flow diagrams are used by information technology professionals and systems analysts to document and show users how data moves between different processes in a system.

Is the data in a stream flows in one direction?

No; data in a stream flows in only one direction.

Can a stream flow in both directions in Java?

1. The input/output package usually used with Java is: A. java.input B. java.io C. java.inout D. java.file 2. Can data flow through a given stream in both directions? A. No; data in a stream flows in only one direction. B. No; streams only work for output. C. Yes; only one stream is needed to read and write a file. D.

Can a stream act as a data source for another stream?

Can a stream act as a data source for another stream? A. No. Streams must be connected directly to physical devices. B. No. Streams do not deal with data. C. Yes. Some streams can be connected together. D. Yes. An input stream can be connected to an output stream. 5. What is a buffer? A.

Which is an example of data flow between nodes?

The flow of information, or data, between nodes, can take a variety of forms: With simplex communication, all data flow is unidirectional: from the designated transmitter to the designated receiver. BogusBus is an example of simplex communication, where the transmitter sent information to the remote monitoring location, but no information is ...


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