Read and download free pdf of CBSE Class 3 Computer Know Your Computer Worksheet. Students and teachers of Class 3 Computers can get free printable Worksheets for Class 3 Computers Know Your Computer in PDF format prepared as per the latest syllabus and examination pattern in your schools. Class 3 students should practice questions and answers given here for Computers in Class 3 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 3 Computers Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems with solutions on daily basis to get more score in school exams and tests
Worksheet for Class 3 Computers Know Your Computer
Class 3 Computers students should refer to the following printable worksheet in Pdf for Know Your Computer in Class 3. This test paper with questions and answers for Class 3 will be very useful for exams and help you to score good marks
Class 3 Computers Worksheet for Know Your Computer
TOPIC – KNOW YOUR COMPUTER
Name the following :
Question. Converts hard copy into soft copy- ___________
Answer : Scanner
Question. It helps to listen music – ____________
Answer : Speakers
Question. 2 Input device - __________, ___________
Answer : mouse , scanner
Question. 2 Output device - _________, ___________
Answer : monitor, speakers
Rearrange the Jumble words :
Question. MNOTIOR - ___________
Answer : MONITOR
Question. SACNENR - ___________
Answer : SCANNER
Question. HRADAWER - ___________
Answer : HARDWARE
Question. MUOSE - ___________
Answer : MOUSE
Question. KYEOBARD – ___________
Answer : KEYBOARD
Question. JYOTSCIK - ___________
Answer : JOYSTICK
Missing letters :
Question. S _ E _ K _R S
Answer : P, A, E
Question. S _ F T _ A _ E
Answer : O, W, R
Question. F _O_ P Y
Answer : L, P
Question. P _I _ T _ R
Answer : R, N, E
Question. P E _ D R _V E
Answer : N, I
Question. D _T _
Answer : A, A
Fill in the blanks :
Question. Printer makes a _________ copy of the processed information on paper.
Answer : Permanent
Question. _______is used to play games on computer.
Answer : Joystick
Question. ________ is known as VDU.
Answer : Monitor
Question. __________ is a pointing device .
Answer : Mouse
Question. Hardware equipment include ______and ___________.
Answer : CPU and Keyboard
Q.1. Write the LOGO command for the following:
a. Move the turtle forward by 40 steps _________________________
b. Move the turtle backward by 20 steps _________________________
c. Rotate the head of the turtle towards right direction by 90 steps _________________________
d. Rotate the head of the turtle towards left Direction by 45 steps _________________________
e. Hide the turtle _________________________
f. Make visible the hidden turtle _________________________
g. Lift the turtle’s pen from screen _________________________
h. Put the turtle’s pen down on the screen _________________________
i. To erase everything from the graphic area _________________________
j. To bring the turtle to the middle of the screen _________________________
1 -Fill in the blanks :--
a- A group of instructions given to the computer to make it work are called software .
b- Two basic parts of the computer are hardware and software.
c- We can listen to sound using speakers and head phones.
d- Hardware devices can be classified as input devices , output devices, Storage devices and processing unit.
e- Input (Data + Instructions) + Processing = Output ( information)
2- Draw hardware devices used to :---
A- Input data :--
Write the full form of the following abbreviations :
Question. PD
Answer : Pen Drive.
Question. UPS
Answer : Uninterrupted Power Supply.
Question. DVD
Answer : Digital Versatile Disc.
Question. VDU
Answer : Visual Display Unit.
Question. USB
Answer : Universal Serial Bus.
True/False :
Question. A joystick is used to listen to music.
Answer : False
Question. A Keyboard has 105 keys.
Answer : True
Question. A scanner is used to play games on computer.
Answer : False
Question. A mouse usually has two buttons.
Answer : True
Question. Monitor is an input device.
Answer : False
Very Short Answer Type Questions :
Question. What is computer?
Answer : A computer is a device which runs on electricity and is used to process the data.
Question. What is the function of CPU?
Answer : CPU is called the brain of the computer. It performs calculations and comparisons.
Question. What is the difference between Scanner and Printer?
Answer :
Question. Name two components of a computer.
Answer : 1. Hardware
2. Software
1. Fill the correct word in the blanks.
Booting, Mouse pointer, Start, Windows, Operating system
a. _________ is the most common operating system.
b. _________ is a small arrow on the computer screen, which moves when you move your mouse.
c. ______________ controls overall working of the computer.
d. The _________ button is found on the extreme left corner of the taskbar.
e. _________ is the process in which operating system is loaded into computer’s memory.
2. Unscramble the scrambled words:
a. ESOUM __________
b. NSDOWIW ___________
c. INGARTEPO MESYTS_________
d. RTSATER __________
e. KEDSOPT _________
3. State whether the following sentences are True or False:
a. Linux is one of the most popular operating system software. ______
b. The mouse pointer is a small arrow on the computer screen. ______
c. Booting means that the computer shuts down and starts up again immediately. _______
d. Icon is a long colourful bar located at the bottom of the desktop. _______
e. The notification area does not include the volume bar. _______
A- Fill in the blanks:----
1- Tired 6- hospitals
2- Records 7-four
3- LCD 8-printer
4- Ticket reservation 9-multi tasking
5- Machine 10-control unit
B- Write True or False:-
1- False 6-False
2- False 7-False
3- False 8-False
4- False 9-False
5- False 10-False
More Study Material
CBSE Class 3 Computers Know Your Computer Worksheet
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Worksheet for Computers CBSE Class 3 Know Your Computer
Expert teachers of studiestoday have referred to the NCERT book for Class 3 Computers to develop the Computers Class 3 worksheet. If you download the practice worksheet for one chapter daily, you will get higher and better marks in Class 3 exams this year as you will have stronger concepts. Daily questions practice of Computers worksheet and its study material will help students to have a stronger understanding of all concepts and also make them experts on all scoring topics. You can easily download and save all revision worksheet for Class 3 Computers also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the worksheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 3 Computers designed by our teachers
Know Your Computer worksheet Computers CBSE Class 3
All worksheets given above for Class 3 Computers have been made as per the latest syllabus and books issued for the current academic year. The students of Class 3 can be rest assured that the answers have been also provided by our teachers for all worksheet of Computers so that you are able to solve the questions and then compare your answers with the solutions provided by us. We have also provided a lot of MCQ questions for Class 3 Computers in the worksheet so that you can solve questions relating to all topics given in each chapter. All study material for Class 3 Computers students have been given on studiestoday.
Know Your Computer CBSE Class 3 Computers Worksheet
Regular worksheet practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of Know Your Computer concepts. Worksheets play an important role in developing an understanding of Know Your Computer in CBSE Class 3. Students can download and save or print all the worksheets, printable assignments, and practice sheets of the above chapter in Class 3 Computers in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 3 Computers MCQ Test for the same chapter.
Worksheet for CBSE Computers Class 3 Know Your Computer
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