W17 Testing a PC Quiz

What is the software that controls all the functions of a computer called?

• Application

• Operating System

• Hardware

• Keyboard

Answer explanation

The software that controls all the functions of a computer is called the Operating System. It manages hardware and software resources, allowing applications to run and providing a user interface.

Which of the following is an example of an operating system?

• Microsoft Word

• Windows 10 Pro

• Google Chrome

• Adobe Photoshop

Answer explanation

Windows 10 Pro is an operating system that manages computer hardware and software resources. In contrast, Microsoft Word, Google Chrome, and Adobe Photoshop are applications that run on an operating system.

What is the first software we see when we turn on the computer?

• Application

• Operating System

• Printer

• Scanner

Answer explanation

The first software we see when turning on a computer is the Operating System. It manages hardware and software resources, providing a platform for applications to run, unlike printers and scanners, which are peripheral devices.

What does GUI stand for?

• Graphical User Interface

• General User Interface

• Great User Interface

• Global User Interface

Answer explanation

GUI stands for Graphical User Interface, which refers to a visual way for users to interact with electronic devices through graphical elements like icons and buttons, making it easier to use compared to text-based interfaces.

What do users use to communicate with the operating system?

• Keyboard

• GUI

• Printer

• Scanner

Answer explanation

Users primarily use a GUI (Graphical User Interface) to communicate with the operating system, as it provides visual elements like windows and icons for interaction, unlike a keyboard, which is just an input device.

What does the operating system control besides programs?

• Only the monitor

• Devices like printer and scanner

• Only the keyboard

• Only the mouse

Answer explanation

The operating system manages not only programs but also various devices like printers and scanners. This ensures that all hardware components work seamlessly with the software, making 'Devices like printer and scanner' the correct choice.

Which of the following is NOT controlled by the operating system?

• Microwave oven in the kitchen

• Printer

• Scanner

• Keyboard

Answer explanation

The microwave oven in the kitchen operates independently and is not controlled by the operating system, unlike the printer, scanner, and keyboard, which rely on the OS for functionality.

What is the latest version of Windows mentioned in the text?

• Windows 7

• Windows XP

• Windows 10

• Windows NT

Answer explanation

The latest version of Windows mentioned is Windows 10, as it is the most recent release compared to the other options like Windows 98, XP, and NT, which are older versions.

What is the role of the operating system in a computer?

• To play music

• To control all functions of the computer

• To print documents

• To browse the internet

Answer explanation

The operating system is essential for managing hardware and software resources, enabling the computer to perform tasks. Thus, its primary role is to control all functions of the computer, making this the correct choice.

What does the OS provide to enable the use of programs?

• Interface

• Keyboard

• Mouse

• Monitor

Answer explanation

The OS provides an interface, which allows users to interact with programs. This interface can be graphical or command-line, enabling the execution and management of applications effectively.