Answer:
Advantages of a circuit-switched network over a packet-switched network are:
- In Circuit-switched networks, resources needed to provide communication between the end systems for the duration of the session are usually reserved unlike in packet-switched networks where they are not reserved.
- Circuit-switched networks have faster communication, so they can be used for Voice/Video calls
- Circuit-switched networks have less errors in communication
- Circuit-switched networks are more suitable for real-time services. Packet-switched networks are simpler, more efficient, and less costly to implement. They also offer better sharing of transmission capacity than circuit-switched network
Advantages does TDM have over FDM in a circuit-switched network are;
- In TDM, all connections operate at the same frequency , but In FDM, all connections operate at different frequencies
- In TDM there is low interference between the signals that are being multiplexed as compared to FDM.
- In TDM, bandwidth is saved by allocating time slots on demand dynamically
- TDM systems are more flexible than FDM
HTML stands for Hyper Text Markup Language. It is the most commonly language used for <span>creating web pages and web applications. </span>
<span>The correct HTML element for playing video files is <video>.
</span>
To show a video in HTML, use the <video> element:
Example:<span><video<span> width="320" height="240" controls</span>></span>
<span><source<span> src="video 1.mp4" type="video/mp4"</span>></span>
<span><source<span> src="movie.ogg" type="video/ogg"</span>></span>
<span></video<span>></span></span>
25 SQUARES
How this is calculated?
- The size of the squares doesn't matter, since the number of squares will be the same.
- We have a row of 5 squares: and on top of this you stack 5 more squares.
- Doing this for a total of 5 times so that we have 5 rows with 5 squares each.
- So we have 5 + 5 + 5 + 5 + 5 = 25 squares.
What is an array?
- An array is a data structure that holds similar, related data.
- Before an array can be used, it must be declared. To declare an array a programmer gives it at least two properties:
- an identifier
- a size - the number of elements it will hold
To know more about arrays, refer:
brainly.com/question/26104158
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Answer:
there are no mutiple choices
