Ict revision

What is a disk drive used for?

• For making phone calls

• For playing video games

• A disk drive is used for data storage and retrieval.

• For printing documents

Why are disk drives important for computers?

• Disk drives are important for providing non-volatile storage for data and applications.

• Disk drives are primarily used for processing data.

• Disk drives are only necessary for gaming computers.

• Disk drives are used to increase the speed of the CPU.

Name one type of storage device.

• USB flash drive

• Hard disk drive (HDD)

• Solid state drive (SSD)

• Optical disc drive (ODD)

What is the main function of a hard drive?

• To process and execute software applications.

• The main function of a hard drive is to store and retrieve digital data.

• To manage network connections and data transfer.

• To provide power to the computer components.

What is an advantage of using a solid-state drive?

• Cheaper than magnetic storage options.

• More durable than traditional hard drives.

• Lower power consumption than HDDs.

• Faster data access and retrieval.

How does a USB flash drive store data?

• A USB flash drive uses magnetic disks to store data.

• A USB flash drive stores data in liquid form.

• A USB flash drive relies on optical technology to save information.

• A USB flash drive stores data using flash memory technology that retains information in memory cells.

What is the difference between internal and external storage?

• Internal storage is built-in and used for immediate access, while external storage is removable and used for backup and transfer.

• Internal storage is slower than external storage for data transfer.

• Internal storage is always removable and used for backup.

• External storage is built-in and used for immediate access.

Why is it important to have enough storage space?

• To reduce the cost of hardware upgrades.

• To increase the speed of internet browsing.

• To improve the aesthetic appearance of devices.

• It is important to have enough storage space to prevent data loss and ensure smooth operation of devices.

What is one benefit of using cloud storage?

• Limited storage capacity

• Accessibility from anywhere

• Slower data retrieval speeds

• Higher costs compared to local storage

Can you name a type of removable storage device?

• CD-ROM

• Hard drive

• USB flash drive

• Floppy disk