Digital Literacy _Grade 4_FA 1

Which of the following is an example of an input device?

• Monitor
  

• Printer

• Scanner

• Speaker

Which type of monitor uses liquid crystals to display images?

• CRT

• LED

• OLED

• LCD

Which device is used to scan and get information about a product with data stored in the form of number and lines?

• Printer

• Scanner

• Barcode reader

• Plotter

Which of the following is considered primary memory?

• Hard Disk

• RAM

• DVD

• Flash Drive

John is working on a project and saves his files on his computer.
After shutting down his computer and turning it back on the next day, he notices that all his files are still there.

Which type of memory is responsible for retaining his files even when the computer is turned off?

• RAM

• Blue-ray Disc

• ROM

• Both RAM & ROM

Which of the following is NOT a type of printer?

• Inkjet

• Laser

• Dot Matrix

• Plotter

Which storage device is known for its high capacity and portability?

• RAM

• Hard Disk

• Flash Drive

• Compact Disc

In which field are computers used for complex simulations and calculations?

• Music

• Medicine

• Science and Technology

• Business

What is one of the limitations of computers?

• High speed processing

• Multitasking

• Lack of creativity

• Data storage

In which scenario would you most likely encounter the use of terabytes (TB) of data storage?

• Storing a few documents and photos

• Backing up an entire hard drive

• Storing a collection of music files

• Installing software applications