Smart Learning

Monday, November 18, 2024

Computer-Science-Class-8 Chapter-6(2024-25):

Educator CBSE Solutions-2024-25 ,

Computer Science

Class-8

Chapter-6 Microsoft Access

A. Tick the correct option.

1. Which one of the these is an application software which is used to create a database?

a. DNMS b. DDDS c. DBMS d. None of these

Answer: DBMS

2. MS Access is _________ software.

a. DBMS b. RDBMS c. CDBMS d. None of these

Answer: RDBMS

3. Which one of these is designed to display data in an easy to read format for printing?

a. Report b. Form c. Query d. None of these

Answer: Report

4. Which of the following keys is used to move from one column to another?

a. Shift b. Tab c. Enter d. None of these

Answer: TAB

5. Which one of these does not allow null values?

a. Primary key b. View c. Table template d. None of these

Answer: Primary key

Computer-Science-Class-7 Chapter-6(2024-25):

Educator CBSE Solutions-2024-25 ,

Computer Science

Class-7

Chapter-6 HTML: An Introduction

A. Tick the correct option:

1. The word Hypertext was first named and used by-

a. Tim Berner Lee b. Ted Nelson c. Charles Babbage d. None of these

Answer: Ted Nelson

2. Which of the following is a markup language?

a. WordPad b. XML c. Notepad d. None of these

Answer: XML

3. It allows you to create web pages without knowing how to write HTML codes-

a. Adobe Dreamweaver b. MS Word c. Notepad d. None of these

Answer: Adobe Dreamweaver

4. Which of the following is an example of WYSIWYG editor?

a. Notepad b. MS Word c. Microsoft Front Page d. None of these

Answer: Microsoft Front Page

5. Which of the following is an example of text editor?

a. DHTML b. Notepad c. Microsoft Front Page d. None of these

Answer: Notepad

6. Which of these provides extra information about HTML elements?

a. Body tag b. Tags c. Attributes d. None of these

Answer: Attributes

Information Technology-Class-9 Unit-4-Chapter-1 (2024-25):

Educator CBSE Solutions-2024-25 ,

Information Technology

Class-9

Unit- IV-Chapter-1 Entrepreneurial Skills

A. Multiple choice questions:

1. Business is an ______________activity.

a. social b. economic c. political d. all of above

Answer: Economic

2. Generally, entrepreneurs fall under:

a. First category: those who make things happen.

b. Second category: those who watch things happen

c. Third category: those who are left to ask what did happen

Answer: First category: those who make things happen.

3. Innovation involves:

a. Application of new method of production

b. Using new sources of raw materials

c. Exploiting new market

d. All of above

Answer: All of above

4. Which of following is a function of the entrepreneur?

a. innovation b. risk bearing c. organizing and managing functions d. all of above

Answer: All of above

Information Technology-Class-9 Unit-3-Chapter-5 (2024-25):

Educator CBSE Solutions-2024-25 ,

Information Technology

Class-9

Unit- III- Chapter-5 Internet and its Applications

A. Multiple choice questions:

1. An interconnection of computers and enabled data and resource sharing, as well as communication is called:

a. internet b. network c. LAN d. arpanet

Answer: Network

2. Full form of ISP is:

a. Internet service provider b. digital subscribers c. Telephone companies d. digital network

Answer: Internet service provider

3. The ______ is an online system that organizes web sites in categories, by subject or any other schema.

a. search engine b. web evaluator c. web directory d. crawler

Answer: Web directory

4. Which of the following is not a mailer program?

a. hotmail.com b. yahoo.com c. google.com d. aoi.com

Answer: Aoi.com

5. Internet norms and practices are referred to as:

a. net etiquette b. Netiquette c. internet culture d. rules

Answer: Netiquette

Information Technology-Class-9 Unit-3-Chapter-3 & 4 (2024-25):

Educator CBSE Solutions-2024-25 ,

Information Technology

Class-9

Unit- III- Chapter-3 Basic Computer Operations

Chapter-4 Peripheral Devices

Chapter-3:

A. Multiple choice questions:

1. What is the first screen you see when you boot computer?

a. Desktop b. BIOS settings c. Office d. Command prompt

Answer: Desktop

2. Which one is single tasking OS?

a. MS DOS b. Windows c. UBUNTU d. None of these

Answer: MS DOS

3. Which command is used to shutdown on Linux?

a. Reboot b. Make c. Shutdown d. None of these

Answer: Shutdown

B. Answer the following questions:

1. Name the operating system on your computer.

*You will write the name of the operating system that installed on your computer. Some examples are: Windows(Window 7, Window XP, Window 10), Linux,Unix etc.

2. Write down the partitions of the hard disk.

* You will write the hard disk partitions name from your computer.

Some examples are: Local Disk(C), Local Disk(D), Local Disk(F), Local Disk(E) etc.

3. Identify removable disks on the computer.

* You will write removable device name that attached with your computer.

Some examples are: Pen Drive, CD, DVD etc.

4. Write steps to restore any one file.

Answer:

1. Click on recycle bin.

2. Right click on a file that you want to restore.

3. In drop down list click on restore option.

5. Write steps to empty recycle bin.

Answer: To empty recycle bin follow the steps:

1. Right click on recycle bin icon on the desktop.

2. Drop down list will be appear, click on empty option from drop down list.

6. Write names of any three programs/applications installed in your computer.

* You will write any three software's name that installed on your computer.

Some examples are: MS Word, MS Excel, MS Paint, Typing master, Antivirus etc.

Information Technology-Class-10 Unit-5(2024-25):

Educator CBSE Solutions-2024-25 ,

Information Technology

Class-10

Unit- 5 Green Skills-II

A. Multiple Choice Questions:

1. ____________ is caused when natural or man-made disturbance disrupts the natural balance of an ecosystem.

a. Damage b. Ecological imbalance c. Natural disaster d. Pollution

Answer: Ecological imbalance

2. The primary objective of sustainable development is:

a. Economic growth b. Environmental protection c. Social inclusion d. All of the above

Answer: All of the above

3. Problem related to sustainable development is:

a. Lack of proper implementation of policies

b. Lack of financial resources

c. Conflict between immediate profit and investment towards sustainable technologies.

d. All of the above

Answer: All of the above

4. Almost ________ of the earth is made up of water.

a. 30% b. 3% c. 70% d. 2.5%

Answer: 70%

5. A Green economy is one which is:

a. Low carbon b. Socially inclusive c. Both (a) and (b) d. Neither (a) nor (b)

Answer: Both (a) and (b)

6. According to the concept of sustainable development, the environment and development are ___________ issues.

a. Inseparable b. Separate c. Independent d. None of the above

Answer: Inseparable

7. How many sustainable development goals are given by the United Nations?

a. 18 b. 17 c. 15 d. 20

Answer: 17

8. Choose the option which defines sustainable development.

a. Taking care of future generations

b. Taking care of only ourselves

c. Taking care of ourselves and the future generations.

d. Well-being of all

Answer: Taking care of ourselves and the future generations.

9. Which organisation has made the sustainable development Goals?

a. United nations b. League of nations c. UNICEF d. World Health organisation

Answer: United Nations

Smart Learning

Monday, November 18, 2024

Computer-Science-Class-8 Chapter-6(2024-25):

Tuesday, November 12, 2024

Computer-Science-Class-7 Chapter-6(2024-25):

Sunday, October 6, 2024

Information Technology-Class-9 Unit-4-Chapter-1 (2024-25):

Wednesday, October 2, 2024

Information Technology-Class-9 Unit-3-Chapter-5 (2024-25):

Thursday, September 26, 2024

Information Technology-Class-9 Unit-3-Chapter-3 & 4 (2024-25):

Monday, September 16, 2024

Information Technology-Class-10 Unit-5(2024-25):

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