Computer Science Concepts Quiz

What is the process of recognizing aspects of computation in the world and being able to think logically, algorithmically, recursively, and inferentially?

• Data analytics

• Cybersecurity

• Computational thinking

• Data visualisations

Which of the following is NOT a type of data structure?

• Arrays

• Classes

• Hash tables

• Algorithms

What type of data can be divided into more specific data types, such as integer and floating point?

• Character

• Boolean

• Numeric

• Binary

What are design principles related to usability?

• Alignment, balance, contrast

• Ease of use, flexibility, robustness

• Space, text, table formatting

• Image use, space, contrast

What is a digital system?

• A method of data storage

• A network of interconnected devices

• A type of software application

• A form of data encryption

Which of the following is a measure of effectiveness?

• Cost of file manipulation

• Speed of processing

• Accessibility and accuracy

• Level of automation

What does format refer to in data presentation?

• The speed of data processing

• The physical appearance of data

• The security of data storage

• The accuracy of data retrieval

What is an information system?

• A type of data encryption

• A combination of digital hardware, software, and networks

• A method of data storage

• A form of data compression

What is a key feature of file management?

• Random file naming

• Consistent and descriptive naming convention

• Complex directory structure

• Manual file deletion

Which of the following is a physical security control?

• Encryption

• Firewalls

• Biometric techniques

• Passwords