1.3.5 Quiz

What type of computer is BEST suited for use in a job where you have to make notes and be able to move around easily?

• A tablet or smartphone or possibly a hybrid laptop/tablet

• Desktop computer with an electronic stylus

• A server that is mounted on a cart for easier mobility

• Gaming console with voice-activated commands

Answer explanation

A tablet, smartphone, or hybrid laptop/tablet is best for note-taking and mobility due to their lightweight design and portability, allowing easy movement. Other options like desktops or servers are not practical for this purpose.

Which of the following terms describes the type of device needed?

• Tablets

• Server

• Desktops

• Laptops

Answer explanation

A server is a device designed to manage network resources and provide services to other computers. Unlike tablets, desktops, and laptops, which are primarily for individual use, a server supports multiple users and applications.

Abby wants a high-end computer system for her home office that can be upgraded. Which of the following should she choose?

• Gaming Console

• Desktop

• Laptop

• Server

Answer explanation

A desktop computer is ideal for a high-end system that can be easily upgraded with new components, unlike gaming consoles, laptops, or servers, which have more limitations in terms of upgrades.

Why are laptops a popular choice for students and professionals on the go?

• They provide fitness tracking features.

• They are portable and provide a decent battery life.

• They can be connected to large external storage options

• They provide high-performance gaming capabilities.

Answer explanation

Laptops are favored by students and professionals because they are portable, allowing easy transport, and they typically offer decent battery life, enabling use throughout the day without frequent recharging.

Which of the following is primarily operated by a touchscreen?

• Mobile device

• Server

• Notebook

• Desktop

Answer explanation

A mobile device, such as a smartphone or tablet, is primarily operated by a touchscreen, allowing for direct interaction. In contrast, servers, notebooks, and desktops typically rely on keyboards and mice for input.

What component is primarily responsible for handling graphics in a gaming console?

• GPU

• RAM

• SSD

• CPU

Answer explanation

The GPU (Graphics Processing Unit) is specifically designed to handle rendering graphics and images in gaming consoles, making it the primary component for graphics processing, unlike the CPU, RAM, or SSD.

Which of the following describes what Virtual Reality (VR) is designed to do?

• It enhances the graphics of traditional video games.

• It immerses users in a completely digital environment.

• It improves the performance of gaming consoles.

• It projects images onto physical objects.

Answer explanation

Virtual Reality (VR) is designed to immerse users in a completely digital environment, allowing them to experience and interact with a simulated world, unlike enhancing graphics or projecting images.

Which of the following BEST describes a smart doorbell?

• It builds its own schedule (over time) based on your preferences and its monitoring.

• It can link up and act as a phone between bedrooms or other houses.

• It learns when people are indoors and what temperatures are comfortable for them.

• It allows video footage to be recorded or accessed via apps on smartphones.

Answer explanation

The best description of a smart doorbell is that it allows video footage to be recorded or accessed via apps on smartphones, which is a key feature of these devices, enabling remote monitoring and communication.

During a science project presentation on IoT devices, Sarah explains how some devices can help conserve water. Which IoT device is she most likely talking about?

• Smart sprinklers that adjust watering based on weather forecasts

• Smart lightbulbs that adjust brightness based on time of day

• Smart refrigerators that monitor food inventory

• Smart TVs that stream educational content

Answer explanation

Smart sprinklers are designed to conserve water by adjusting their watering schedules based on weather forecasts, making them the most relevant IoT device for water conservation in Sarah's presentation.

Which of the following BEST describes a smartwatch?

• It allows video footage to be recorded or accessed via apps on smartphones.

• It can link up and act as a phone between bedrooms or other houses.

• It learns when people are indoors and what temperatures are comfortable for them.

• It allows you to make and receive calls, monitor heart rates, and keep track of fitness goals.

Answer explanation

The correct choice describes a smartwatch's primary functions, which include making and receiving calls, monitoring heart rates, and tracking fitness goals, distinguishing it from other devices.