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Sunday, July 20, 2025

COMPUTER-SCIENCE-CLASS-7-CHAPTER-4 (2025-26):

CBSE Solutions-2025-26 ,
COMPUTER-SCIENCE-CLASS-7-CHAPTER-4 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-7
CHAPTER-4 Introduction to MS Access 2019

A. Tick the correct answer:
1. Quick access toolbar consists of:
a. Save button        b. Undo button            c. Redo button        d. All of these
Answer: All of these
2. The standard file name extension for database in MS Office Access 2019 is____.
a. .accdb                 b. .accb                           c. .db                         d. .acb
Answer: .accdb
3. What lets us find and work on the data from one or multiple tables according to the specified conditions.
a. Tables                b. Queries                       c. Forms                   d. Reports
Answer: Queries
4. To open an existing database, press ___________ keys.
a. Alt+O                b. Ctrl+O                         c. Ctrl+E                   d. Ctrl+D
Answer: Ctrl+O
5. __________ is a software program that enables us to create, modify and extract data from a database.
a. DBMS                b. DBBS                         c. DMBS                    d. None of these
Answer: DBMS

B. Write T for true and F for false:
1. MS Access provides a graphical user interface for managing data.
Answer: T
2. DBMS stands for Data Mange System.
Answer: F
3. Access comes with several pre-installed templates.
Answer: T
4. Reports provide a user interface that lets the users enter and change data in the tables.
Answer: F
5. Tables store the complete data in a structured manner.
Answer: DBMS

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Wednesday, July 16, 2025

I.T.-CLASS-9-UNIT-III-CHAPTER-3 (2025-26):

CBSE Solutions-2025-26 ,
I.T.-CLASS-9-UNIT-III-CHAPTER-3 (2025-26):

CBSE SOLUTIONS-2025-26
CLASS-9
UNIT-III-ICT Skills-I
Chapter-3 Basic Computer Operations

A. Fill in the blanks.
1. .........................controls and co-ordinates the computer's hardware and software and it is the backbone of a computer.
Answer: System Software
2. The programs written in English language is called a.................... program or code.
Answer: Source
3. ......................translates each line of program as it goes through the program and produce the object code.
Answer: Interpreter
4. If the original file is crashed, damaged or corrupt, ................. is utilized and the backup files can be stored in CD,DVD.
Answer: Backup file
5.......................consists of programs that direct computers to perform specific tasks.
Answer: Application software

B. Write (T) for true and (F) for false statements.
1. Compiler is a type of software, which translates source program written in high-level language into machine language.
Answer: T
2. Utility programs are often provided as a part of operating system, although they may be bought separately.
Answer: T
3. Backup utilities are used to scan for computer viruses among files and folders.
Answer: F
4. File Explorer was called Windows Explorer in Windows 7 and earlier versions.
Answer: T
5. Operating system is not required on some computer.
Answer: F

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Monday, July 14, 2025

COMPUTER-SCIENCE-CLASS-8-CHAPTER-3 (2025-26):

CBSE Solutions-2025-26 ,
COMPUTER-SCIENCE-CLASS-8-CHAPTER-3 (2025-26):
CBSE SOLUTIONS-2025-26
CLASS-8
CHAPTER-3 Queries, Forms and Report in MS Access

A. Tick the correct answer:
1. How many views does Access provide to display a form?
a. Two            b. Three                c. Four                    d. Five
Answer: Three
2. Which of the following is not a view for working with a form object?
a. Form view    b. Datasheet view    c. Design view        d. Layout view
Answer: Datasheet view
3. Which of the following is not a view for displaying a report?
a. Print Preview    b. Design view    c. Layout view        d. Datasheet view
Answer: Datasheet view
4. The Query Design option is present on the ________ tab.
a. Home            b. Create                c. External data        d. Database tools
Answer: Create
5. A report has _____________ views.
a. Two                b. Threeq                c. Four                       d. Five
Answer: Four

B. Write T for true and F for false:
1. We can create query by using the Query wizaard only.
Answer: F
2. The form option is present in the forms group on the create tab.
Answer: T
3. The Design view of the form displays only the structure of the form.
Answer: T
4. We can print reports using the Print option.
Answer: T
5. The Query wizard option is present in the Queries group.
Answer: T

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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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