ICT Grade 7 Semester 1 review

Which of the following is classified as a type of computer hardware?

• Web Browser

• Graphics Card

• Database Management System

• File Compression Tool

Which component is typically utilized for storing large amounts of data permanently?

• Cache Memory

• Solid State Drive (SSD)

• Motherboard

• Power Supply Unit

Which device can both receive input and display output?

• Keyboard

• Speaker

• Graphics Tablet

• Scanner

Which of the following is classified as system software?

• Spreadsheet Application

• Antivirus Program

• File Management System

• Photo Editing Tool

What is a primary feature of cloud storage solutions?

• Data is stored locally on your device.

• It provides easy scalability for storage needs.

• All data is automatically encrypted without user input.

• It requires no internet connection for data retrieval.

How does volatile memory differ from non-volatile memory in terms of data retention?

• Volatile memory retains data permanently; non-volatile memory does not.

• Non-volatile memory retains data even when power is turned off; volatile memory loses data.

• Volatile memory is typically slower than non-volatile memory in all scenarios.

• Non-volatile memory is only used in cloud storage; volatile memory is used in local storage.

Which storage device is commonly used for backing up large amounts of data?

• DVD

• External Hard Drive

• SD Card

• Cloud Storage

Which of the following has the fastest data access speed?

• Solid-State Drive (SSD)

• Hard Disk Drive (HDD)

• Optical Disc (CD/DVD)

• USB 2.0 Flash Drive

Which type of storage is commonly used in mobile phones?

• Optical Disc

• Flash Memory

• Hard Disk Drive (HDD)

• Magnetic Tape

Which of the following file types is expected to take up the least amount of storage space?

• A high-resolution image file

• A 1-minute audio clip

• A text document with minimal formatting

• A short animated GIF