Text Book Back Questions and Answers - Chapter 7 Computer An Introduction Term 1 6th Science Guide Samacheer Kalvi Solutions - SaraNextGen [2024-2025]

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On April 24, 2024, 11:35 AM

Textual Evaluation  : Chapter 7 - Computer - An Introduction - Term 1 - 6th Science Guide Samacheer Kalvi Solutions
I. Choose the Correct answer.
Question $1 .$
Who is the father of Computer?
(a) Martin Luther King
(b) Graham Bell
(c) Charlie Chaplin
(d) Charles Babbage
Answer:
(d) Charles Babbage

Question 2.
Which of the following is another form of computer?
a. Blackboard
b. Mobile
c. Radio
d. Book
Answer:
b. Mobile

Question $3 .$
When was the first computer introduced?
(a) 1980
(b) 1947
(c) 1946
(d) 1985
Answer:
(c) 1946

Question $4 .$
Who is the computer's first programmer?
a. Lady Wellington
b. Augusta ado Lovelace
c. Mary Curie
d. Mary Comb
Answer:
b. Augusta ado Lovelace

Question $5 .$
Pick out the odd one.
(a) Calculator
(b) Abacus
(c) Flash card
(d) Laptop
Answer:
(c) Flash card

II. Fill in the blanks.

1. Data is _________information.
2. World's first general purpose computer is_________
3. Information is _________data.
4. Fifth generation computer had _________intelligence.
5 ._________ is the device that uses Index number.

Answer:

1. unprocessed
2. Abacus
3. Processed
4. artificial
5. Analog Computer

III. State True or False.
Question $1 .$
Computer is an Electronic device.
Answer:
True

Question $2 .$
Sir Isaac Newton invented Computer.

Answer:
False. Charles Babbage invented Computer.

Question $3 .$
Computer can do calculations fast.
Answer:
True

IV. Match the following.

Answer:
1. $\mathrm{c}$
2. $d$
3. b
4. e
5. a

$\mathrm{V}$. Answer the following.
Question $1 .$
What is a computer?
Answer:
Computer is an electronic device that process the data and information according to our needs.

Question 2.
Who are the pioneers/forerunners of a computer?
Answer:
Charles Babbage and Augusta Ada Lovelace are the pioneers/forerunners of the computer.

Question 3.

Write a short note on Data.
Answer:
1. Data is the information that has to be processed.
2. They are in the form of numbers, alphabets and images.

Question $4 .$
Name any four input devices.

Answer:
Keyboard, Mouse, Scanner and Web camera, etc.

Question $5 .$
Differentiate Hardware and Software
Answer:
Hardware:
The parts that are available in the computer that helps the software to work.
Software :
The commands or programs that are used in a computer.

VI. Answer in detail.
Question $1 .$
Explain in detail the Applications of computer.
Answer:
1. Computer is used in textile shops for billing purpose.
2 . It is used in railway station for issuing tickets.
3. It is used in the banks for multi purpose.
4. It is used in the ATMs.
5. It is used in Post office.

AdditionalQuestions
I. Fill in the blanks.
$1 .$ _______is also a computer.
2. Computers are available in_______
3 . _______and _______are different types of computers.
Answers:
1. Smart phone
2. different shapes
3. Laptops and tablets

II. Short Answers.

Question $1 .$
Mention the two types of softwares.
Answer:
1. Operating software
2. Application software

Question $2 .$
Give any two examples of operating software.
Answer:
Windows and Linux are operating software.

Question $3 .$
Mention any two output devices.
Answer:
Printers and Monitors are output devices.