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Friday, July 11, 2025

COMPUTER-SCIENCE-CLASS-7-CHAPTER-3 (2025-26):

CBSE Solutions-2025-26 ,
COMPUTER-SCIENCE-CLASS-7-CHAPTER-3 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-7
CHAPTER-3 CHARTS IN MS EXCEL

A. Tick the correct answer:
1. Which feature allows us to arrange the given data according to a particular field either in an ascending or in a dscending order?
a. Data Validation          b. Filter               c. Sort              d. Goal Seek
Answer: Sort
2. Where all chart components are found, it is the area within:
a. Chart area                    b. Database        c. Axis Title    d. Data
Answer: Chart Area
3. Which of the following charts plots data series as rings?
a. Bar chart                      b. Line chart       c. Pie chart     d. Doughnut chart
Answer: Doughnut chart
4. Which feature is used to set a specific result for one cell by adjusting a value in another cell?
a. Legends                        b. Goal Seek        c. Filter            d. Sorting
Answer: Goal Seek
5. Which feature lets us apply formatting to a cell only when the value in the cell satisfies a given condition?
a. Conditional formatting    b. Goal seek    c. Filter            d. None of these
Answer: Conditional Formatting
6. Which component of a chart depicts the colours, patterns and symbols assigned to a data series?
a. Gridlines                    b. Plot Area            c. Legend        d. Data Marker
Answer: Legend

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Wednesday, June 25, 2025

I.T.-CLASS-10-UNIT-V CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-V CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-V GREEN SKILLS II
CHAPTER-1 Sustainable Development

A. Fill in the blanks:
1. .......................... brings economic growth but also leads to a shift in population from rural to urban areas and escalating pollution of air, sea, the land and rivers.
Answer: Industrialisation
2. Nuclear power also caused problems related to ................... risks to the community.
Answer: Health
3. Solar, wind, geothermal and alternative energy sources to .................... energy.
Answer: Renewable
4. The increasing amount of space junk is a ........................ problem that has been largely overlooked.
Answer: Pollution
5. Smuggling of forest and ................................... resources should be stopped.
Answer: Natural

B. Write T for and F for false:
1. It is important to adopt sustainable development.
Answer: T
2. Sustainable development has focus on social, economic and environmental protection for future generations.
Answer: T
3. Sustainable development does not focus on holistic approach and temporal processes.
Answer: F
4. Population pressure has resulted in adequate urban infrastructure and services.
Answer: F
5. The new methods of farming have had harmful and damaging effects on the environment.
Answer: T

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Sunday, June 22, 2025

I.T.-CLASS-9-UNIT-III-CHAPTER-2 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-9-UNIT-III-CHAPTER-2 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-9
UNIT-III-ICT Skills-I
Chapter-2 Parts of Computer and Peripherals

A. Fill in the blanks:
1. ................................... devices are used to provide input to the computer.
Answer: Input
2. .................................. memory is also called secondary memory.
Answer: External
3. .................................. modem is plugged on an expansion slot of the motherboard inside the CPU cabinet.
Answer: Internal
4. ...................................performs arithmetic operations like addition, subtraction, multiplication and division.
Answer: ALU
5. ................................. is often referred as non-volatile meory as the data is permanently stored.
Answer: ROM

B. Write T for true and F for false:
1. Hardware is that part of a computer that we can touch.
Answer: T
2. Camcorder a peripheral device that is used for capturing still pictures.
Answer: F
3. MS Word is an example of software.
Answer: T
4. Smart watch is an example of peripheral device.
Answer: T
5. A graphic card is also known as video card.
Answer: T

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Saturday, June 14, 2025

I.T.-CLASS-9-UNIT-III-CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-9-UNIT-III-CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-9
UNIT-III-ICT Skills-I
Chapter-1 Introduction to ICT

A. Fill in the blanks:
1. ................................. are used to interact with the touchscreen of your mobile device.
Answer: Gestures
2. Touch the screen with your finger, once, to click is called..........................
Answer: Tapping
3. .................................... is a short range wireless technology that connects with other devices that are within 30 feet of where you are.
Answer: Bluetooth
4. You use the ................................ button to go back to the previous screen in an application.
Answer: Back
5. ................................. is from where you can get apps to download either free or paid.
Answer: Google Play store

B. Write T for true and F for false:
1. Pinch in is to bring thumb and finger together on the screen, it is to zoom in (reduce the size).
Answer: T
2. Double tap is to tap twice quickly to zoom out (increase the size of ) of something.
Answer: T
3. Cellular network connectivity provides the network through which you can navigate.
Answer: F
4. Tablet is smaller than a smartphone.
Answer: F
5. App is a hardware attached to the smartphone.
Answer: F

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Friday, June 13, 2025

I.T.-CLASS-9-UNIT-II-CHAPTER-2 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-9-UNIT-II-CHAPTER-2 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-9
UNIT-II Self-Management Skills-I
Chapter-2 More on Self-management Skills

A. Fill in the blanks:
1. ................................ means having trust in one's abilities, qualities, and judgment.
Answer: Self-Confidence
2. ............................ refers to how you feel about yourself overall.
Answer: Self-esteem
3. A ........................... self-esteem can reduce the quality of a person's life, such as feelings of sadness, depression.
Answer: Low
4. Healthy body and mind enhance the .................................
Answer: Self confidence
5. ....................................... helps us to maintain our health and well-being.
Answer: Cleanliness

B. Write T for true and F for false:
1. Self-confident people do not doubt themselves.
Answer: T
2. Social factors do not ahve any critical role to play in boosting self-confidence.
Answer: F
3. Self-confidence is a combination of a state of mind and a strong feeling of self-belief.
Answer: T
4. Cultural factors play a vital role shaping up self-esteem of a person.
Answer: T
5. You should never express gratitude to the people who helped you.
Answer: F

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Thursday, June 12, 2025

I.T.-CLASS-10-UNIT-IV CHAPTER-1 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-10-UNIT-IV CHAPTER-1 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-10
UNIT-IV ENTREPRENEURIAL SKILLS II
CHAPTER-1 List the Characteristics of a Successful Entrepreneur

A. Fill in the blanks:
1. A ................................. is better off if its employment base is diversified among many small entrepreneurial firms.
Answer: Community
2. .................................. provides entry-level jobs so necessary for training or gaining experience for unskilled workers.
Answer: Entrepreneurship
3. Entrepreneurship is innovation and hence the innovated ideas are tested by ......................................
Answer: Experimentation
4. No fixed and regular ..................................... is available to an entrepreneur.
Answer: Income
5. ................................... are their own bosses and work towards achieving profits by satisfying the need of the economy.
Answer: Entrepreneurs

B. Write T for true and F for false:
1. Entrepreneurial firms contributed a large share of new jobs.
Answer: T
2. All the large industrial ventures started as a large entrepreneurial enterprise.
Answer: F
3. Raising funds is difficult at the formative stage of business.
Answer: T
4. It is so easy to start a business.
Answer: F
5. Entrepreneurs help other industries in the economy.
Answer: T

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