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HACTEHA [7]
2 years ago
7

What is a computer network?

Computers and Technology
1 answer:
Contact [7]2 years ago
7 0

Answer:

A computer network is a group of two or more computers that are linked together. Networks are usually used to share resources, exchange files or communicate with other users. so A

Explanation:

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Consider sending a 10000-byte datagram into a link that has an MTU of 4468 bytes. Suppose the original datagram is stamped with
AfilCa [17]

Answer:

Number of fragments is 3

Explanation:

The maximum size of data field in each fragment = 4468 - 20(IP Header)

= 4448 bytes

Hence, the number of required fragment = (10000 - 20)/4448

= 3

Fragment 1

Id = 218

offset = 0

total length = 4468 bytes

flag = 1

Fragment 2

Id = 218

offset = 556

total length = 4468 bytes

flag = 1

Fragment 3

Id = 218

offset = 1112

total length = 1144 bytes

flag = 0

5 0
3 years ago
Some programmers include scroll bars, title bars, buttons, and menus in a program simply by adding them to a layout through a pr
madreJ [45]

Answer:

Visual.

Explanation:

Some programmers include scroll bars, title bars, buttons, and menus in a program simply by adding them to a layout through a process called visual programming.

A visual programming language is also commonly referred to as graphics user interface builder (GUI builder) and can be defined as a programming tool that avails programmers the ability to develop software programs (applications) using graphical elements and figures rather than texts alone.

Some examples of visual programming language are executable UML, Blockly, Kodu, Alice, Lego mindstorms, Gamemakers etc.

6 0
3 years ago
A _____ attack floods a network or server with service requests to prevent legitimate users' access to the system. phishing back
Ad libitum [116K]
Denial-of-service is correct 
4 0
3 years ago
3. Radheshree has to complete her assignment and submit it on the next day. While typing
Dafna1 [17]

Answer:

she can use the onscreen keyboard

this application is present in accessories file in the windows

5 0
2 years ago
Describe the user interface in other high-technology devices commonly found in the home or office, such as a smartphone, HD tele
Vadim26 [7]

Answer:

Explanation:

Different technologies use different user interface designs in order to make the user experience as easy and intuitive as possible. This varies drastically from one device to another because of the capabilities and size of each device. If we take a fitness/smart watch into consideration, this device does not use pop up menus or side scrolling menus but instead uses large full screen menus where each option nearly fills the entire screen. That is done because the smart watch screens are very small and making everything full screen makes reading and swiping through options that much easier for the user. If the user interface were the same as in a television or smartphone it would be impossible to navigate through the different options on such a tiny screen.

7 0
3 years ago
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