Digital Technology Quiz

What is meant by analogue data?

• Data stored in cloud systems

• Data represented in binary form

• Data represented in continuous signals

• Data processed by digital devices

Which of the following is a disadvantage of storing data digitally?

• Loss of quality due to sampling

• Improved data retrieval

• Enhanced scalability

• Increased security

What is the primary function of an operating system?

• To manage resources and provide a user interface

• To store data in binary format

• To convert analogue data to digital

• To connect devices to the internet

Which of the following is a feature of a Graphical User Interface (GUI)?

• Command line input

• Text-based interaction

• Visual icons and menus

• Voice commands

What is the role of an Internet Service Provider (ISP)?

• To provide internet access

• To store digital data

• To manage operating systems

• To convert analogue data

Which of the following is a method of digital communication?

• Emailing

• Analogue signals

• Binary coding

• Data compression

What is the purpose of antivirus software?

• To manage system resources

• To enhance internet speed

• To protect against malware

• To convert data formats

Which of the following is a cloud service?

• Optical storage

• Cloud computing

• Magnetic storage

• Local storage

What is the first stage of the systems development life cycle?

• System Analysis

• System Design

• System Investigation

• System Implementation

Which of the following is a threat to data security?

• Accidental damage

• Secure passwords

• Firewall protection

• Data encryption