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Artyom0805 [142]
3 years ago
15

The _____ helps the project team to identify the main functions or features of the system and the different users or external sy

stems that will interact with the system.
Computers and Technology
1 answer:
mamaluj [8]3 years ago
5 0
<h2>Answer:</h2>

Use case diagram

<h2>Explanation:</h2>

A use case diagram is one of the dynamic diagrams used in Unified Modelling  Language (UML). It is used to illustrate the set of actions, services, tasks and functions that a system needs to perform and those to be performed on the system.  Use case diagrams help team members of a project to identify the main functions or features of the system as well as users and external systems that will interact with the system.

Use case diagrams have the following features;

(i) System: to depict the application itself. It is represented using a rectangular box.

(ii) Use case: to represent the system's functionalities. It is represented using an oval shape.

(iii) Actors: to represent the users of the system.

(iv) Relationships: to illustrate the relations between the actors and the use case of the system.

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Which of the following best describes the displayport interface used for connecting video monitors to computers
Lesechka [4]

Answer:

Displayport uses a lower voltage than DVI and HDMI.

Explanation:

DisplayPort are cables and connector used to stream video, audio, usb or other kinds of data to the monitor screen of a computer. As defined, it can send video and audio signals on the same cable, over a long distance at a high speed.

The voltage requirement for DisplayPort is 3.3 volts while HDMI and DVI uses 5 volts.

3 0
3 years ago
Which of the following solutions should an administrator use to reduce the risk from an unknown vulnerability in a third-party s
ser-zykov [4K]

Answer:

A. Sandboxing

Explanation:

The best solution to apply for this task would be Sandboxing. This is a software management strategy that isolates applications from critical system resources and other programs. In doing so you effectively add a secondary security layer on top of the application in order to prevent any and all malware from entering and damaging your overall system. Thus effectively reducing the risk.

4 0
3 years ago
_____ is responsible for packet forwarding. a. Transmission Control Protocol b. User Datagram Protocol c. Extensible Authenticat
Mazyrski [523]

Answer:

d. Internet Protocol

Explanation:

Internet Protocols suite  are used to transport packets from the host network across other networks. This task is usually performed by optimizing the size of each available packet, which are then forwarded through the internet protocol (IP) address.

Therefore, Internet Protocol is responsible for packet forwarding.

6 0
3 years ago
Which three are functions of the operating system?
Stels [109]

Answer:

An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

7 0
3 years ago
Read 2 more answers
_________ cards contain a chip that can store a large amount of information as well as on a magnetic stripe for backward compati
wariber [46]

Answer:

Smart

Explanation:

The RFID or the radio frequency identification is an electronic device that stores information electronically. It stores and makes available the information which is stored electromagnetically, once the user is authenticated.

This technology is implemented in market places and other individual activities. It is implemented in cards called smart card for ease of payment transaction and promote online commerce (e-commerce). It is also implemented in smartphones.

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