Answer:
DBMS stand for the database management system and its is the software platform which uses the various type of standard methods for retrieving, cataloging and running the several query in the data.
The database management system manages the incoming information or data and then, helps in organize the data which is modified by the users.
Example of the DBMS are:
- Oracle database
- RDBMS ( Relational database management system)
- MySQL
- Informix
- Clipper
- Fox-pro
Answer:
Variable.
Explanation:
In Computer programming, a variable can be defined as a placeholder or container for holding a piece of information that can be modified or edited.
Basically, variable stores information which is passed from the location of the method call directly to the method that is called by the program.
For example, they can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function. Therefore, when you create variables in a function, you can can set the values for their parameters
Hence, a variable is a changeable value recorded in Scratch's memory. Variables can only hold one value at a time, unlike lists.
In object-oriented programming (OOP) language, an object class represents the superclass of every other classes when using a programming language such as Java. The superclass is more or less like a general class in an inheritance hierarchy. Thus, a subclass can inherit the variables or methods of the superclass.
Basically, all instance variables that have been used or declared in any superclass would be present in its subclass object.
Answer:
The answer to this question is that none of the following will give syntax error.All of them will get executed.
(0 < num)&& (num <12)
0 < num <12
0 < num&& num < 12
num > 0&& num <12
There is no syntax error i have checked on the compiler also.But logically we take variable on the left side of the comparison operator and the value to the right of the operator.
<u>Network Administrator</u><u>/Network Engineer</u> would be involved in projects such as implementing security measures and software to protect systems and information infrastructure, including firewalls and data-encryption programs.
<h3>What does an administrator of a network do?</h3>
The network administrator is known to be a person who is involved in the day-to-day management of these networks is the responsibility of network and computer system administrators.
They function by helping to plan, set up, and provide maintenance for a company's computer systems, etc., for data communication.
Therefore, <u>Network Administrator</u><u>/Network Engineer</u> would be involved in projects such as implementing security measures and software to protect systems and information infrastructure, including firewalls and data-encryption programs.
Hence, option D is correct.
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