What is the primary function of backup software?
- Improving internet speed
- Creating duplicates of files for safekeeping
- Enhancing system performance
- Managing user accounts
In the context of operating systems, what does the term "multitasking" refer to?
- Appearing to run multiple applications simultaneously
- Managing file permissions
- Allocating disk space
- Creating backup files
What is "virtual memory"?
- A type of file storage
- A backup system
- An extension of primary storage using secondary storage
- A type of user interface
In the context of file management, what is the purpose of a directory in an operating system?
- Allocating CPU resources
- Organising and categorising files
- Providing security features
- Managing input devices
When would virtual memory be used?
- When a new peripheral is connected
- When starting to multitask
- When RAM is full
- When defragmenting a hard disk
What is the primary purpose of database software, such as Microsoft Access?
- Creating and editing text documents
- Managing and organising structured data
- Designing websites
- Creating and editing digital images
Which component of the operating system is responsible for managing input and output devices?
- Shell
- Device drivers
- Kernel
- File system
Which of the following is a benefit of a command line interface?
- Simple to learn
- Scripts can automate processes
- Initiutive
- Uses large amounts of RAM
What does spreadsheet software, like Microsoft Excel, primarily focus on?
- Creating and editing videos
- Managing email communication
- Organising and analysing numerical data
- Writing programming code
What is the primary role of an operating system in managing memory?
- Running applications
- Allocating and deallocating memory to programs
- Creating user interfaces
- Controlling network connections
