The correct answer is D, if you connect it, the program will operate properly.
Microprocessor I think is what the PLC uses for there processor.
Answer:
Threat of substitute products or services
Explanation:
Threat of substitute products or services is one of the porter's 5 forces, it talks about a product being available for purchase by consumer as a replacement for a substitute product from another industry.
A product is considered a substitute if it offers the same satisfaction consumers gets from it when compared with another product of the same type but from another industry. As stated by Porter's 5 forces "Threat of substitute" helps to give structure to how competition is in an industry.
When there is the availability of threat of substitute for a product, it tends to affect the income of a particular industry that has a substitute to their product as consumers can decide to go for the substitute.
Answer:
1. Natural Language Interface- Telephone users
2. Menu Driven Interface- Automated Teller machine users.
3. Graphic User Interface- Computer users
4. Form-based interface- Website visitors
5. Command-line interface- Advanced users of computers
Explanation:
User interface refers to the hardware and software features in a computer system which makes it easier for the operators to relate with the system. Some of them include;
1. Natural Language Interface- This software feature allows the user to send oral instructions to the computer system. Telephone users experience this when they give oral commands to their phones.
2. Menu Driven Interface- Contains buttons and a touch screen feature that allows users to enter commands in a menu. Automated teller machines used by bank customers are menu-driven interfaces.
3. Graphic User Interphase- Involves the use of the cursor to draw images using graphic icons. Graphic designers can use this to create images.
4. Form-based Interface- Basically contains fields with boxes and menus that would need to be completed. For example, job seekers have to complete fields and boxes before they submit a job application form online.
5. Command-line interface- Is characterized by basic commands which are to be entered by the user to the computer. Advanced users of computes use this feature.
Answer:
a cloud computing service that permits multiple consumers at once
Explanation:
resource pooling is
"a cloud computing element that gives a service provider the ability to dynamically allocate shared physical resources to multiple customers based on each customer's usage demand"
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