The answer that is a record in a relational database is called; A row
<h3>What is a record in relational database?</h3>
In relational databases, a record is defined as a group of related data held within the same structure. Furthermore, we can say that a record is a grouping of fields within a table that reference one particular object.
Now, in relational database, a row is called a record because each row, contains a unique instance of data or key for the categories defined by the columns.
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Answer:
The answer is "Supercomputers".
Explanation:
A supercomputer is a device with or near the highest computer operating price. These computers have typically used in scientific and technical systems with huge libraries or amounts of computing. It applies to machines, that are at the time of their launch are one of the fastest in the world, and the incorrect option can be described as follows:
- A mainframe computer is used in large organizations.
- A quantum computer is a computing tool that uses experimentally computational systems directly.
- The supermini and mini super, both computers are used in researches.
Answer:
The output streams to this question is "output.print(message)".
Explanation:
The description of the following can be given as:
- In the given question it is define a string datatype variable that is "message".
- Then we create a reference variable of PrintWriter class that is "output" and call string type variable that is message by the use of the print function we print message.
Answer:
c. graphical user interface
Explanation:
An operating system may be defined as the system software which manages the various computer hardware, resources, software and also provides other computer services. It communicates the user with the computer and the computer runs according to the instruction provided by the operating system. It is commonly known as the OS.
Operating system does not provide any graphical user interface. It consists of necessary components of the software to facilitate the usage or running of the computer.
