Answer:True
Explanation: Both double and float have the ability to provide the values in the decimal.The wideness for the float is 4 bytes and 8 bytes wideness is present for the double, which indicates that the double is more detailed than the float. The more detailed form gives more precision.The precision in the double also reduces the chances of error as compared with float.Thus the given statement is true.
It refers to a massive amount of data that keeps on growing exponentially with time. It is so voluminous that it cannot be processed or analyzed using conventional data processing techniques. It includes data mining, data storage, data analysis, data sharing, and data visualization.
Answer:
10) To find out what a database contains, one can look at the metadata inside the database. 11) Most organizations develop their own database management systems.
Answer:
The designed world.
Explanation:
The designed world is a term that best describes the collection of technological systems made by engineers, technologists, and scientists that meets people's needs and improves their quality of life.
Basically, a designed world gives an insight into a systematic collection of a design process which transforms technological systems, machines, tools, people, energy, time, and information to better change the world so as to improve and suit the needs or wants of the people.
For example, the city of Philadelphia, Lincoln, San Francisco in the United States of America is a good description of the designed world.
Answer:
Has a central powerful computer
Explanation:
When operating a client - server network, a certain access mediun is created such that clients can access information, materials and services from a central computer, this poses great advantage in the area of security and control. Clients would be able to gain access from this central computer using either a local or wide area network. The accessibility provided through this powerful, central computer allows the the network to monitor what actions are being performed and make appropriate restrictions on the network, hence, preventing the invasion of malware and viruses. Hence, the central control is a great feature of a client - server network.