Information technology is the discipline that includes analyzing computer systems for businesses and determining whether they are protected from cyber threats. Option A is correct.
<h3>What is information technology?</h3>
The practice of using computers to generate, process, store, retrieve, and communicate various types of electronic data and information is known as information technology (IT).
Analysis of computer systems for organizations to ascertain if they are secure against cyber attacks is part of a computer professional's work. This position falls within the discipline of information technology.
Unlike personal or recreational technology, IT is primarily utilized in the context of commercial activities.
A computer professional's job involves analyzing computer systems for businesses and determining whether they are protected from cyber threats. The discipline included in this job will be Information technology.
Hence option A is correct.
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Answer:
D
Explanation:
You can tell by the definition of subtitles. If you play a movie on your DVD player or something, you can see subtitle options at the menu and if you enable subtitle, it will display the text of conversation during the movie.
Answer: Sequence
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Prototype Model is a software development life cycle model which is used when the client is not known completely about how the end outcome should be and its requirements.
Incremental Model is a model of software consequence where the product is, analyzed, developed, implemented and tested incrementally until the development is finished.
<h3>What is incremental model in SDLC?</h3>
The incremental Model is a process of software development where conditions are divided into multiple standalone modules of the software development cycle. In this model, each module goes through the conditions, design, implementation and testing phases.
The spiral model is equivalent to the incremental model, with more emphasis placed on risk analysis. The spiral model has four stages: Planning, Risk Analysis, Engineering, and Evaluation. A software project frequently passes through these phases in iterations
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Answer: Counterculture
Explanation:Counterculture is the type of subculture that includes the regulation and belief which are different from the mainstream culture.This culture oppose the values of the main hub society.These are followed by the people who don't belief in the culture of the dominant group.
The example mentioned in the question displays the counterculture where the group of hackers belonging to other stream steal the information from the computers of the mainstream people as a sign of opposition.