BT22103 Tutorial Class 7

What is the primary mode of delivery for resources in cloud computing?

• Physical servers

• Virtualised resources over a network

• Distributed computing via satellite

• Edge computing

Answer explanation

Cloud computing - Computer processing, storage, software, and other services are provided as a shared pool of virtualised resources over a network, primarily the Internet.

Which aspect of computing emphasises minimising environmental impact?

• Cloud computing

• Edge computing

• Green computing

• Desktop computing

Answer explanation

Green computing - sustainable or eco-friendly computing, refers to the practice of designing, manufacturing, using, and disposing of computers and other electronic devices in a way that minimises the environmental impact. This can include reducing energy consumption, using environmentally friendly materials, recycling, and promoting sustainability.

Below are the types of computers EXCEPT:

• Servers

• Mainframes

• Supercomputers

• Edge computing

Answer explanation

Tips: For improved comprehension, consider revisiting your revision notes.

__________________ is a facility housing computer systems and associated components such as telecommunications, storage, security systems, and backup power supplies.

• Data center

• Technology

• Organisation

• People

Answer explanation

THE CONCEPT

Technology - refers to the application of scientific knowledge to create tools, processes, and systems that solve problems, enhance capabilities, or fulfil needs.

Organisations & People - refer to structured entities composed of people, resources, and processes working together to achieve specific goals or objectives. They typically have defined structures, hierarchies, and systems to facilitate coordination, communication, and decision-making.

_____________ are specifically optimised to support a computer network enabling users to share files, software, peripheral devices (such as printers), or other network resources.

• Server computer

• mainframes

• Supercomputer

• Workstation

Answer explanation

Tips: To ensure accuracy, it's beneficial to double-check your revisions.

Which statement ACCURATELY describes the role of input and output devices in computing?

• Input devices process data for the computer, while output devices display data

• Input devices gather data and display them, while output devices process data

• Input devices convert data into electronic from for use by the computer, while output devices gather data.

• Output devices convert data into electronic form for use by the computer, while input devices display data.

Followed are the output devices EXCEPT:

• Display

• Printer

• Audio output

• Keyboard

Answer explanation

Input devices - used to enter data and commands into a computer system, such as keyboard, mouse, touchscreens, microphones, etc. It allows users to interact with the computer and provide the necessary information for processing.

Output devices - used to display the processed data to the user in various forms, including text, images, sound, or video. Including monitors, speakers, and projectors. It allows users to perceive the results of their interactions with the computer system.

Which operating system is specifically designed for cloud computing and utilises web-connected devices?

• Android

• iOS

• Chrome OS

• Windows

Answer explanation

Windows - designed for personal computers, laptops, etc. It's used by individuals, businesses, governments, and organisations for a wide range of purposes including productivity, gaming, development, and more.

Android - designed for smartphones and tablets. It's developed by Google and is widely used across a variety of devices from different manufacturers. Android offers a customisable and flexible platform for mobile devices, supporting a wide range of applications and services.

iOS - specifically designed for Apple's mobile devices. It's known for its sleek interface, seamless integration with other Apple devices and services, and strong focus on security and privacy.

Which operating system is primarily used on mobile devices such as smartphones and tablets, competing with the iOS?

• Android

• Chrome OS

• Windows

• MacOS

The operating system controls the way users interact with the computer. Which of the following is NOT the operating system?

• Windows 10

• Windows server

• Linux

• Enterprise resource planning

Answer explanation

Tips: To solidify your understanding, make it a habit to revisit your revisions regularly.