Cambridge Technicals in IT - Unit 02 - LO1.3

Which of the following is an example of a handheld device?

• Laptop.

• Desktop computer.

• Smart phone.

• Games console.

Answer explanation

A smart phone is a handheld device, designed for portability and easy access to information on the go.

What is the primary advantage of using a portable device like a laptop?

• Always connected to power.

• Larger screen than a desktop.

• Mobility and portability.

• Requires no internet access.

Answer explanation

Laptops are portable, making them ideal for accessing information while travelling or in different locations.

Which of the following is considered a fixed device?

• Small tablet.

• Smart TV.

• Laptop.

• Smart phone.

Answer explanation

A smart TV is a fixed device, typically set up in one location for stationary use.

Which type of device is typically used for cloud storage and hosting services?

• Wearable device.

• Data centre.

• Desktop computer.

• Laptop.

Answer explanation

A data centre consists of shared devices used for cloud storage and hosting, allowing large amounts of data to be stored and accessed remotely.

What is one key disadvantage of handheld devices like smart phones?

• Short battery life compared to larger devices.

• Difficult to transport.

• Very expensive.

• Limited internet access.

Answer explanation

Handheld devices like smart phones often have shorter battery life compared to larger devices, limiting continuous usage.

Which of the following is a shared device?

• Smart phone.

• Desktop computer.

• Database server.

• eBook reader.

Answer explanation

A database server is a shared device, used to store and manage data that can be accessed by multiple users or systems.

Which of the following is an advantage of using a fixed device such as a desktop computer?

• High portability.

• Long battery life.

• More powerful processing and storage capabilities.

• Can only be used in one location.

Answer explanation

Desktop computers offer greater processing power and storage capacity, making them ideal for heavy tasks like gaming, video editing, or data analysis.

What is a typical use case for portable devices like large tablets?

• High-end gaming.

• Cloud data hosting.

• On-the-go productivity and media consumption.

• Large-scale data processing.

Answer explanation

Large tablets are often used for on-the-go productivity, media consumption, and light computing tasks due to their portability and screen size.

Which type of device is most suitable for large-scale data processing and storage?

• Handheld device.

• Portable device.

• Shared device like a data centre.

• Fixed device like a desktop.

Answer explanation

Shared devices like data centres are designed to handle large-scale data storage and processing, ideal for enterprises or cloud storage.

Which device is typically used for accessing and reading eBooks?

• Desktop computer.

• eBook reader.

• Data centre.

• Games console.

Answer explanation

An eBook reader is specifically designed for reading digital books, offering features like long battery life and anti-glare screens.