<span>Antivirus software uses signature checking to search for known viruses.</span>
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:
Big Data
Explanation:
Big Data refers to data sets that are large, comprising of different varieties (structured and unstructured data types) and which cannot be processed by the day to day database management systems and computer software otherwise referred to as traditional software and techniques.
The term Big does not necessarily refer to a particular size that a dataset must attain but describes the nature of the dataset and the fact that traditional database management systems cannot be used to process them take for example
The datasets of the entire product list from amazon
D is the answer to question 30