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Computer Failures and Risks

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Questions and Answers

Which operating system was affected by the WannaCry ransomware attack?

Mac OS

Linux

Windows (correct)

Android

What is the ultimate discipline in preventing computer-related failures?

Careful development methods

Emotional intelligence

Using formal logic and mathematics (correct)

Regular software updates

What is logic?

A tool to develop reasonable conclusions (correct)

A mathematical concept

A philosophical term

An emotion-based discipline

What discipline does logic now extend to, besides philosophy?

Mathematics Signup and view all the answers

What can be a consequence of computer-related failures?

Financial loss Signup and view all the answers

Which term is generally associated with a computer in the modern world of electronics?

Digital Signup and view all the answers

What are the two types of signals mentioned in the text?

Analog Signal and Digital Signal Signup and view all the answers

In which field is digital electronics heavily used?

Industrial process control Signup and view all the answers

What is a signal defined as in electronics and telecommunications?

Time varying voltage, current or electromagnetic wave that carries information Signup and view all the answers

What is the function of digital electronics in a computer system?

Performing operations by counting digits Signup and view all the answers