Midterm quiz

What is an example of a 'closed system'? 

What is a VPN (Virtual Private Network)? 

Which of the following is NOT a component of an information system? 

What is the function of an API (Application Programming Interface)? 

What is a user interface (UI)? 

What is a disadvantage of UML? 

What does SQL stand for? 

What is data encryption used for? 

What is the role of a firewall in network security? 

What is an example of a primary key in a database? 

What is an example of 'software' in an information system?

What is normalization in the context of databases?

Which of the following is an example of application software? 

What does HTTPS stand for? 

What does 'system analysis' focus on? 

What is the purpose of an IP address in computer networks? 

What is the purpose of a database index? 

What is cloud computing? 

What is a relational database? 

Which component of an information system helps hardware become usable? 

What is the function of feedback in a system?

What is the key difference between a virus and a worm? 

What does a 'reverse engineering' approach in UML help with? 

Which phase in SDLC focuses on identifying and analyzing the problem? 

What does 'SDLC' stand for? 

Which SQL clause is used to filter records in a query? 

What is the primary function of a router in a network? 

What is the function of a relational database? 

What is the main objective of a system’s control element? 

'JavaScript' primarily does what in web development? 

What is the purpose of the SELECT statement in SQL? 

What does the 'primary activities' in the value chain involve? 

Which system type adapts to environmental changes? 

What is machine learning? 

What is an operating system kernel?

What is a URL? 

What is the primary purpose of a database management system (DBMS)? 

What is the main function of an operating system? 

What is the primary goal of systems analysis and design? 

What is the function of systems software? 

Which of these is a key goal in systems analysis? 

What does the term 'cloud storage' refer to? 

Which element controls the behavior of a system?

What is the primary function of an antivirus program? 

What does the term 'big data' refer to? 

Which of the following is an example of a NoSQL database? 

What does the term 'phishing' refer to in cybersecurity? 

A system where human intervention is minimal is called? 

What is a software bug? 

What does the 'methodology' in systems analysis and design refer to?