Last updated on June 28th, 2023 at 11:43 pm
Class 3 Understanding Windows
Class 3 Understanding Windows Questions Answers | Grade 3 Computer Question Answers | for all students to prepare for their exams……
Answer the following questions:
[Q] What are the functions of the operating system?
[A] Operating system is a software program that controls the overall activities of a computer. it performs several important functions such as: –
- Controlling hardware
- Running software
- Booting
- [Q] What is booting? And what are its types?
- [A] Booting is the process of starting and restarting the computer, booting is of two types: cold booting and warm booting.
- [Q] Define cold booting?
- [A] When a computer is switched on, this process of booting is called cold booting.
- [Q] Define warm booting?
- [A] The process to restart a computer that is already on, is called warm booting.
- [Q] Which 2 types of interfaces are used by the operating systems?
- [A] Operating system uses two types of user interfaces i.e. CLI and GUI.CLI stand for command line interface while GUI stands for the graphical user interface.
- [Q] Give examples of GUI-based operating systems.
- [A] Windows is the most popular GUI-based operating system developed by Microsoft. different versions of windows are 98, XP, Vista,7,8, and 10.
- [Q] Which is the latest operating system of windows?
- [A] Windows 10 is the latest operating system developed by Microsoft.
Fill in the blanks
- The bar at the bottom of the desktop is known as …………………
- The small pictures present on the desktop are called…………….
- ……………button is present on the bottom left corner of the desktop.
- ………………………is a small arrow present on the desktop.
- Windows 10 is a …………… based software.
- …………. menu lists all the installed programs in the computer.
Fill in the blanks Answers
- Taskbar
- Icons
- Start
- Mouse pointer
- GUI
- Start