Computers for class 6 kids
Introduction
In this article, you will be able to know and learn about some essential terminologies, MCQ, and Q&A that are frequently asked while learning and teaching class 6 computer science. The article includes Fundamentals of Computer (Chapter 1), Working in Windows 7 (Chapter 2), and Working with Tables (Chapter 3), and a link for the second term.
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Terminologies
Computer
·
A computer is a machine that can perform many tasks. Some of the
tasks performed on a computer are playing games, writing letters, drawing
pictures, playing music, doing calculations, designing vehicles, houses, and
rockets, store a list of names, and telephone numbers.
· Computers are being used in offices,
houses, hospitals, and business houses.
· Hardware refers to all physical components of the computer.
· Some common examples of hardware are the motherboard, processor, LAN card, keyboard, monitor, and mouse.
Input devices
· Input devices refer to the devices used to give instructions to the computer.
· Some common examples of input devices are a keyboard, mouse, light pen, microphone, and joystick.
Output device
· Output device refers to a piece of hardware that gives out the result of the entered input, once it is processed.
· Some common examples of output devices are printers and monitors.
Touch screen
Windows
· Windows is an operating system launched by Microsoft.
· Windows operating system has simplified the task of managing data in a computer.
Libraries
· Libraries refer to a kind of folder in Windows 7 that allows you to organize your files in one place so they are easy to search and access.
· Windows 7 provides four default libraries for documents, pictures, music, and videos.
Control panel
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Defragmentation
· Defragmentation refers to putting the fragmented pieces of files together.
· Defragmentation speeds up the computer’s performance by making the file storage system more efficient.
Table
The table is a grid of cells arranged in horizontal rows and vertical columns.
Click the given link below for second-term study material
A class-6 computer for the second term
MCQ
1. ..................... devices are used to give instructions to the computer.
a. Input devices*
b. Output devices
c. Both a and b
d. None of these
2. CPU stands for .........................
a. Central Processing Unit*
b. Centralized Processing Unit
c. Certified Processing Unit
d. None of these
3. ON state is represented by ............................
a. 1*
b. 0
c. 2
d. 3
4. Which one of the following components is hardware?
a. Monitor
b. Mouse
c. Keyboard
d. All of these*
5. Computer hardware can be classified as .................................
a. I/O devices
b. CPU
c. Storage devices
d. All of these*
6. The ........................ is responsible for the processing.
a. CPU*
b. Monitor
c. Keyboard
d. All of these
7. ..................... is an input device.
a. CPU
b. Monitor
c. Keyboard*
d. All of these
8. ........................ devices are responsible for displaying the output.
a. Input devices
b. Output devices*
c. Both a and b
d. None of these
9. A ..................... is a pointing device with two or three buttons.
a. Mouse*
b. Monitor
c. Keyboard
d. All of these
10. Joystick is an ........................
a. Input devices*
b. Output devices
c. Both a and b
d. None of these
11. Light pen is a .....................
a. Pointing device*
b. Output device
c. Both a and b
d. None of these
12. ..................... is an input device.
a. Microphone
b. MICR*
c. Both a and b
d. None of these
13. ..................... a cell means dividing the selected cell into separate cells.
a. Splitting*
b. Merging
c. Aligning
d. All of these
14. ..................... cells means combining multiple cells into a single cell.
a. Merging*
b. Splitting
c. Aligning
d. All of these
15. ..................... means the positioning of a table on a page.
a. Merging
b. Splitting
c. Alignment of a table*
d. All of these
16. Which one of the following is a new feature of Windows 7?
a. Aeropeek
b. Aerosnap
c. Aeroshake
d. All of these*
17. .......................... allows you to quickly minimize every open window except the one we are shaking.
a. Aeroshake*
b. Aeropeek
c. Aerosnap
d. All of these
18. The top row of a table is called the ...............................
a. Header row*
b. Header column
c. Both a and b
d. None of these
19. The ............................... is responsible for taking in data or raw facts into the computer.
a. Input device*
b. Output device
c. Aeroshake
d. None of these
20. The ............................... are responsible for storing data or information for future use.
a. Storage device*
b. Input device
c. Output device
d. None of these
21. The input and output devices are also called ...........................
a. Peripherals*
b. Machines
c. Devices
d. None of these
22. ............................. can be connected or disconnected from the computer system.
a. Peripherals*
b. Taskbar
c. Dashboard
d. None of these
23. Keyboard has a number of keys for entering ........................
a. Alphabets
b. Numbers
c. Special characters
d. All of these*
24. ........................ is used for drawing images and pictures on the computer screen using a pen-like drawing device called a stylus.
a. Graphic tablet*
b. Touch screen
c. Taskbar
d. None of these
25. ......................... is an input device that is used to record your voice and other sounds into a computer.
a. Microphone*
b. BCR
c. MICR
d. None of these
26. The ........................... utility helps to put the fragmented piece of a file together.
a. Disk defragmenter*
b. Fragmentation
c. Both a and b
d. None of these
27. The files you delete using the disk clean-up utility go to the ...............................
a. Recycle bin*
b. Memory
c. RAM
d. None of these
28. The ............................ reduces the storage capacity of the hard disk and affects the performance of the system.
a. Disk defragmenter
b. Fragmentation*
c. Both a and b
d. None of these
29. A desktop theme is a combination of ...............................
a. Images
b. Colours
c. Screen saver and sounds
d. All of these*
Q & A
Briefly explain Windows explorer.
Windows explorer
· Windows explorer is the main tool that you use to interact with Windows 7.
· Windows explorer is used to view, explore or organize libraries, files, and folders.
· Windows explorer enables you to display a directory structure that includes drives, folders, and files.
Briefly explain the Aerosnap feature of Windows 7.
· Aerosnap feature of Windows 7 allows you to quickly resize a window to cover the desktop screen's left or right half.
· The Aerosnap feature of Windows 7 is used to place two windows side by side on the screen and view their contents.
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