Important Questions For Class 9 Information Technology

Term 1^st
Information Technology
Important Questions

01. Who is an effective speaker?
An effective speaker is the one who is able to speak appropriately whilst maintaining eye contact with the audience, use different vocabulary and articulate speech to suit the need of audience.

02. Who is an effective writer?
An effective writer is the one who is able to use written words in various style and techniques to communicate their message and ideas to the readers.

03. State any two importance of communication skill.
Two importance of communication skills are as follows :

1. Inform Communication is required to give fact or information to someone, viz. communicating the timetable about an exam to a friend.
2. Influence Communication is needed to influence or change a person in an indirect way and usually important way.

04. What do you understand by feedback in communication?
Feedback in communication is the receiver's response to the message. Requesting classification is a part of a good feedback phase of communication cycle.

05. State any two advantages and two disadvantages of verbal communication.
Two advantages of verbal communication :

• Verbal communication is easy and quick.
• It is more reliable method of communication.

Two disadvantages of verbal communication :

• Verbal communication has no legal validity and hence , will lead to problems in certain situation.
• It has issues when communicating with distant people.

06. Write a paragraph on the things you like about your school. The paragraph must contain at least 8 lines and should follow all the rules of punctuation.
The school is the place that prepares us for a better future. I love my school because it is one of the best schools in the city. The classrooms are wide, large and airy. My school has a very large playground where we play sports. There is a computer lab, science lab and a big library in my school. All of the teachers of my school are kind and cooperative. My school also takes part in various activities like sports, quiz competition, speeches etc. We celebrate all national events with great zeal. My school also offers annual picnics to senior students. I feel greatly honoured and happy to study in such a good school.

07. Introduce your friend in 5 lines.

• This is my friend Rajni.
• She is 16 - years old.
• She stays at Kalkaji.
• She is a very good dancer. She likes to eat Rajma - Chawal.

08. Write three sentences using conjuctions 'and', 'but', 'or' respectively
(i) Ramesh saw the dog and run into thr house.
(i) he is poor but honest.
(iii) You study hard for the exam or you will fail.

09. Rewrite the following paragraph using correct punctuation.
Our solor system Our solar system includes the Sun and all the planets Moons dwarf planets and asteroids that orbit around it the four planets closest to the Sun includes Mercury, Venus, Earth and Mars these inner planets are made of rock and metals the four outer planets are called gas giants because they are made mostly of gases the outer planets include Jupiter Saturn Uranus and Neptune the most well known dwarf planet in our solar system is Pluto.
Our Solar System includes the Sun and all the planets, moons, dwarf planets and asteroids that orbit around it. The four planets closest to the Sun include Mercury, Venus, Earth and Mars. These inner planets are made of rock and metals. The four outer planets are called gas giants because they are made mostly of gases. The outer planets include Jupiter, Saturn, Uranus and Neptune. The most well known dwarf planet in our solar s system is Pluto.

10. What do you mean by tablet?
A tablet is a mini computer with input, output and processing functions that are all combined into one touchscreen, where you can do various task just by touching its screen.

11. Name any four app with installed on smartphones by default.
Phone, Calendar, Camera, Mail

12. what is the difference TV and radio?
Radio is used to broadcast audio while TV is used to boardcast audio visual information to many people.

13. Name the online stores including for Android phone and Apple phone.
Google Play Store for Android phone
Apple App store for Apple phone.

14. What is the use of Maps app in phones?
Maps app helps you find direction to where you want to go.

15. What is peripheral? Name any two peripheral devices.
Input and output devices are also called peripherals. Two peripheral devices are keyboards and monitor.

16. Define motherboard.
Motherboard also referred to as a computer board, is a main circuit board inside a computer. It connects input, processing and output devices. It also include controller for devices likes the hard disc, DVD drive, keyboard and mouse.

17. What are the basic functions performed when a computer starts?
Refer to text

18. What is World Wide Web (WWW)?
WWW (World Wide Web) is a collection of different website that you can view if you are connected to the internet. You can also use these website to buy something, watch movies, read books, learn new skills, educate yourself find the best college to study further etc.