Answer:
1. Clients and servers—how services such as e-mail and web pages connect using networks.
2. IP addresses—how devices on a network can be found.
3. Network hubs, switches and cables—the hardware building blocks of any network.
4. Routers and firewalls—how to organize and control the flow of traffic on a network.
Answer:
d. if (radius > 0) System.out.println(radius * radius * 3.14159);
Explanation:
The positive values are those values that are greater than 0(zero).0 is considered to be nonnegative number it is neither positive nor negative and for a zero radius the area will be 0.As we know the are of the circle is π*radius*radius, and π is 3.14159.So the correct answer matching to this condition is option d.
Which checks if the radius is greater than 0 then find the radius and print it.
The two Python data structures that are already thread-safe are list and tuples.
<h3>What are the data structures in Python?</h3>
Python is known to give room for its users to make their own Data Structures.
It helps one to be able to have total hold or control over their work or output functionality. Some key Data Structures are Stack, Queue, and others.
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<u>Answer</u>:
<em>It is possible to sort data in word. For doing this, you must have content in the form of list.
</em>
<u>Explanation:</u>
<em>1. Select the text in numbered list / bulleted list
</em>
<em>2. Click on the Home tab, Paragraph group, Click on Sort. You well get a Sort Text dialog box</em>
<em>3. In the dialog box , Click Paragraph, Text, Ascending / descending. So you can change the way it sorted by using the same dialog box whenever required.
</em>
<em>
In addition to sorting text, you can sort date and also sort number.
</em>
