Answer:
False
Explanation:
DSL(Digital Subscriber Line) :-It is a technology in which user gets high bandwidth connection over ordinary telephone lines.
This technique uses data modulation to achieve higher throughput over the telephone lines.Telephone lines carry voice signals over a small range of frequencies between 300 and 3300 Hz. So the frequencies that are higher are unused and available for data transfer.
DSL connection uses a modulation technique based on amplitude or phase modulation. With the help of modulation techniques DSL uses these unused higher frequencies.It uses frequency range higher than 300 to 3300 hz.
Answer: Its the one in the middle the really long thingy it looks like a rectangle
Explanation:
ITS IN THE MIDDLE
Answer:
wireless connection
Explanation:
key point worth noting : reduces some unnecessary cost
As the Head of IT unit your Head of Department, I will recommend that wireless connection should put in place. wireless connection will reduce cost of laying wires to different department of the Local Government Authority and also save record time that would have been used up during the installation.
Major benefits of wireless networking
1. Increased network coverage: wireless networks can be used to reach places in Local Government Authority office that are not accessible for wires and cables.
2. Improved Scalability: Wireless systems can be configured to meet the needs of specific departments of the Local Government Authority. These can be easily modified and scaled depending on each department’s needs.
3. Lower overall cost:Wireless Networking is relatively less costlier than wired Networks since no cables is required between the devices as well as lower long-term costs due to lesser maintenance fees since there is less equipment.
Solution:
Since no language was specified, this will be written in Python.
n1, n2, n3 = input ("Enter three names: ").split()
print(n3)
print(n2)
print(n1)
Cheers.
A programming language that supports relational databases is SQL (Structured Query Language)
Structured Query Language (SQL), is the principal method for communicating with Relational Databases.
A relational database is a group of data elements that are linked together by predefined connections. These elements are laid up in the form of a series of tables containing columns and rows.
- Tables are utilized for storing data about the items that will be displayed in the database.
- A column in a database contains a specific type of data, whereas a field records the actual value of an attribute.
- The table's rows indicate a collection of linked values for a single item or entity.
Each entry in a database can be assigned a unique identity known as a primary key, and rows from other tables can be linked together via foreign keys. This data may be accessible in a variety of ways without having to reorganize the database tables itself.
Learn more about Relational Databases here:
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