GRADE 1
EVALUATION – 4 (2016-17)
COMPUTER APPLICATION
Syllabus: Units – 3,4,5,6,7
Chapter 3: Parts of Computer
A. Name the following
1. Command given to computer – instructions
2. A picture on the screen of a computer- wallpaper
B. Full Forms
1. CPU – Central Processing Unit.
2. UPS – Uninterruptible Power Supply
C. Fill in the blanks from brackets[four, keyboard, brain, monitor]
1. A computer has four main parts.
2. A keyboard contains many keys.
3. A monitor is like a television screen.
4. CPU is known as the brain of a computer.
D. True or False
1. CPU stands for Central Power unit.
2. A keyboard has only a few buttons on it.
3. We can type anything with the help of a keyboard.
E. Question and Answer
1. How many parts computer have?
Ans: Computer has four main parts.
2. Which part of computer look like a television screen?
Ans: Monitor look like a television screen.
3. Who is known as the brain of a computer?
Ans: The CPU is known as brain of a computer.
4. Name all the parts of a computer.
Ans: Parts of a computer are: CPU, Monitor, Keyboard and Mouse.
F. Number the steps to start a computer in the correct order.
1. Switch on the power supply.
2. Switch on the CPU by pressing the power button.
3. Switch on the monitor by pressing the monitor button.
4. Switch on the UPS.
G. Colour the following parts of a computer
[keyboard-red colour, monitor-orange colour, CPU-green colour]
[False ]
[False ]
[true ]
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Chapter 4: The Monitor and CPU
A. Fill in the blanks from brackets[CPU, LED, computer, information]
1. CPU stores information.
2. CPU stands for Central Processing Unit.
3. A computer works by using its different parts.
4. The pictures are very clear on an LED monitor.
B. True or False
1. CPU is inside a monitor.
2. A monitor does not have an ON/OFF button.
3. A CRT monitor occupies more space.
4. CPU makes all the parts of a computer work.
[False
[False
[True
[True
C. Question and Answer
1. Name all the different types of monitors.
Ans: Different types of monitors are: LCD, LED and CRT.
2. Which part of computer stores information?
Ans: CPU stores information.
3. Which type of monitor is big in size compared to other two?
Ans: The CRT monitor is big in size compared to other type.
D. Underline the correct answer.
1. These monitors are heavy.
2. These monitors are costly.
3. It stores information.
4. It has a screen.
5. These monitors are big in size.
E. Match the following columns.
Column A
1. Monitor
2. CRT monitor
3. LCD monitor
4. LED monitor
5. CPU
LCD
LCD
Monitor
Monitor
CRT
(a)
(b)
(c)
(d)
(e)
CRT
CRT
CPU
CPU
LED
Column B
Clearer pictures
Clear pictures
Stores information
Displays our work
Not costly
F. Write the name of given picture given below.
Monitor
CPU
Mouse
Keyboard
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Chapter 5: The keyboard
A. Tick the correct options
1. What are the buttons on a keyboard known as?
(b) Letters
(a) Keys
2. Which of the following keys do we use to type capital letters?
(a) Delete
(b) Letter
3. Which of the following keys do we use to erase words to the left?
(a) Space bar
(b) Backspace
4. How many arrow keys are there on a keyboard?
(a) 2
(b) 4
5. How many letter keys does a keyboard have?
(a) 10
(b) 20
(c) Numbers
(c) Caps Lock
(c) Number
(c) 3
(c) 26
B. Fill in the blanks to complete the names of the keys.
1. L E T T E R Keys
2. N U M B E R Keys
3. E N T E R key
4. S P A C E B A R key
5. D E L E T E key
C. Question and Answer
1. How many letter keys are there on the keyboard?
Ans: There are 26 letter keys on the keyboard.
2. How many number keys are there on the keyboard?
Ans: There are 20 keys on the keyboard.
3. Which key helps us to jump or move on the next line?
Ans: Enter key help us to move or jump on the next line.
4. On keyboard, “Letter keys are jumbled or alphabetically ordered”
Ans: Letters are jumbled on keyboard.
Chapter 6: The Mouse
A. Unscramble the following and write the correct words.
1. CKCIL - CLICK
2. OPNIRTE – POINTER
3. CSRLOL – SCROLL
4. ROWRA – ARROW
B. Number the steps to switch off a computer in the correct order.
1. Click on Shut down.
2. Switch off the wall switch
3. Switch off the UPS.
4. Switch off the monitor.
5. Use the left mouse button to click on Start button.
C. Fill in the blanks from brackets[two, mouse, laser, mouse pad, left]
1. A mouse generally has two buttons.
2. Left-click means to click the left button.
3. A mouse is the pointing part of a computer.
4. Always keep the mouse on a mouse pad.
5. A laser mouse is without a scroll-wheel.
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Chapter 7: Microsoft Paint
A. Fill in the blanks from brackets[Pencil, Eraser, Paint, Fill with color, Ribbon]
1. We use Paint program to draw pictures.
2. Ribbon has all the tools that we use in MS Paint.
3. We use Pencil tool to draw shapes and lines.
4. We use Fill with color tool to fill colours in closed figures.
5. Eraser tool help us to remove mistakes in a drawing.
B. Fill in the blanks to complete the name of the tools
1. E r a s e r tool
2. B r ush tool
3. F i l l with color tool
4. P en c i l tool
C. Question and Answers
1. Which program is used to draw pictures?
Ans: Paint is a program used to draw pictures.
2. Which tool is used to erase mistakes in the drawing area of paint?
Ans: Eraser is used to erase mistakes in the drawing area of paint.
3. Which tool is used to draw lines and shapes in paint?
Ans: Pencil is used to draw lines and shapes in paint.
The end