Vedanta Let's Log in Computer Class 4 Final (2078)

ACROSS
1. A command to fill a colour in a closed shape
3. Another name of Logo command
5. ST command is used to .................... the turtle.
7. LT command turns the turtle ..............

DOWN

1. FD command moves the turtle .....................
2. After this command, the turtle will move by drawing a line.
4. Meaning of "Logo" in Greek language
6. A command to close the Logo window

1.

2.

3. 4.

5.
6.

7.

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3. Search FOUR more Logo commands from the given
word puzzle and color them as in the example.

L E F T N P E R F S
C Q S Y D E J K I I
H OO M EE V N P V L K
H I D E T U R T L E
K N W S C P L N R R
E R K L Y V O D U D
R E E F O R W A R D

Lab Activities

1. Type the following commands in Logo and draw
the output in the given box:

FD 100 Output
RT 90
A. FD 50
RT 90
FD 100
RT 90
FD 50

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FD 25 Output
PU
FD 25
PD
FD 25
RT 90
FD 75
B. RT 90
FD 25
PU
FD 25
PD
FD 25
RT 90
FD 75
HT

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3. Drawing letters in Logo.

Type the given commands in Logo and draw the
output in the provided box:

A. FD 100 B. RT 90
BK 50 FD 100
RT 90 BK 50
FD 50 RT 90
RT 90 FD 100
FD 50
BK 100

Now, try to draw all the letters of your name.

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A. B.
C. D.

E. F.

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Test Paper I

Class: IV Time: 1.5 hrs. F.M.: 50
[5×2=10]
Group ‘A’ – [25 marks] [5×1=5]

‘Reading & Writing’ [6×0.5=3]

1) Answer the following questions: [4×1=4]

a) What is computer system?

b) What are the different types of printers?

c) List out the types of monitor.

d) Define memory. What are the two types of memory of computer?

e) What is Input device? Give examples.

2) Fill in the blanks:

[Intelligence, VDU, scrolling, data, pointing]

a) __________ is the collection of facts.

b) Computers do not have their own _________.

c) A mouse is a ________ device.

d) _______ means to move up and down through a page.

e) A monitor is also known as ________.

3) Write ‘True’ or ‘False’ for the following statements.
a) Data and instructions are given to computer using output devices.
b) Hard disk cannot store large amount of data.
c) A computer gets tired after working for a while.
d) A keyboard has 104 keys.
e) Alphabet keys are used to type number.
f) Flash drive is small enough to be carried in a pocket.

4) Write the full forms of:

a) CPU b) ATM c) GIGO d) LCD

5) Draw a well labelled diagram of computer system. [3]

Group ‘B’ – [12.5 marks]

‘Analytical’

6) Choose the best answer. [6×0.5=3]

a. Which is not an Operating System?

i. Windows 10 ii. Linux iii. MS-Word iv. Mac OS

b. Short cut key to paste an item.

i. Ctrl + C ii. Ctrl + X iii. Ctrl + O iv. Ctrl + V

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c. Joystick is _______ device.

i) an Input ii) a Processing iii) an Output iv) a Storage

d. _______ is the longest key on the keyboard.

i) Shift ii) Enter iii) Delete iv) Space

e. Windows is developed by ………………

i. Microsoft ii. Amazon iii. Google iv. Facebook

7. Find out the names of three input and three output devices from the given

crossword. Also, classify them. [6×0.5+0.5=3.5]

AN J MON I T O R
BMOU S EWZ T B
K E YBOARDGQ
S P S P E AKE R T
D O T Z YN B C DW
PR I NTERU J A
RTCXD J I OQR
MU K YN P ZWV Y

8) Identify the pictures given below. [6×1=6]
c.
a. b.

---------------------------- ----------------------- ---------------------------
d. e. f.

-------------------- ---------------------------
-----------------

‘12.5 marks for Internal Assessment’

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Test Paper II

Class: 4 F.M. = 50

Time: 1 hour 30 minutes

[Reading/ Writing=25 marks]

1. Answer the following questions: (5 × 2=10)

a. What is secondary memory?

b. Name the four alignments available in MS-Word.

c. Give any two applications of computer.

d. Name four formatting tools available on Formatting Toolbar.

e. Write any two uses of multimedia.

2. Fill in the blanks: (5×1=5)
a. _____ list is created when you make use of numbering.
b. The brain of computer is _________.
c. Times New Roman is the default ______ name in MS Word 2013.
d. ROM is _________ in nature.
e. The first screen that appears when windows is loaded is called
___________.

3. Write down the full forms of the following: (4×1=4)
a. ALU b. RAM
c. CPU d. CD

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4. Match the following: (6×0.5=3)

Group A Group B

a. Italic -raises the number to the power
b. Superscript -holds processed/unprocessed data
c. CU -aligns the text on both side
d. Justify alignment -makes the text slanting
e. Bold -control the flow of information
f. MU -make the text darker

5. Write “T” for true and “F” for false statements: (6×0.5=3)

a. Primary memory is also called the internal memory.
b. Keyboard is an output device.
c. Formatting is the process of applying font style, characteristics, colors,
etc. to the text.
d. Folders are used to classify files in computer.
e. Left alignment is used to align the text to the center.
f. Multimedia is a computer-based interactive communication process.

Group B

[Analytical Questions=12.5 marks]

6. Write down the shortcut keys used in MS-Word for the following

instructions: (5×1=5)

a. To right align a paragraph

b. To underline the text.

c. To apply subscript

d. To clear formatting

e. To write the heading at the center

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7. Re-arrange the jumbled word: (4×0.5=2)
a. AKEBYODR
b. EFIL
c. EMRYOM
d. UJTYSIF

8. Identify the labeled components of the window in the figure below:
(5×0.5=2.5)

AC

B DE

9. Find the words related to computer from the box given below:
(6×0.5=3)

[MULTIMEDIA, INPUT, MEMORY, PRINTER, DESKTOP, INTERNET]

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Group A

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Group B

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1 23
4

5

6

‘12.5 marks for Internal Assessment’

[Note for teacher: Internal assessment]
Teachers are requested to keep the genuine record of student’s academic achievements as well as
social behaviour in the classroom through continuous assessment system in computer science so that
their learning process is tracked. Teachers are encouraged to develop their own rubrics to keep the
record of students however a sample is given below:

Topic FM OM
Manages his/her books and copies properly. 1.5
His /Her presentation is the classroom is energetic/ enthusiastic. 2
He /She take initiation in solving the problems/ helping friends in subject 2
matter.(team work)
He /She use polite salutation during submission of work via mail. 1
He/she submit the given work on time. 2
He /She handle the computer with care in computer lab. 2
He / She are curious about subject matter and are very interactive. 2

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Test Paper IV

Group A

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Group B

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j. __________ command performs multiplication in LOGO.
i. PRODUCT ii. SUM iii. NOSTATUS
k. ___________ are used to classify files in a computer.
i. Screen saver ii. Folder iii. Desktop

8. Classify the following LOGO commands under (8x0.5=4)

Drawing, Coloring,Text, and Arithmetic commands:

a. PRODUCT b. LABEL c. LT

d. BK e. SETPENCOLOR f. REMAINDER

g. PRINT h. SETFLOODCOLOR

9. Spot the error and re-write the following commands after correction:
(3x1=3)

a. MKE A 10 b. PRT 25 PRODUCT 20
c. TYPE PRINT HI

10. Label various components of MS-PowerPoint Window in the following

picture: (5x0.5=2.5)

A

E

B

c

D

12.5 for internal assessment

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