Computer Application, Hardware And Software! Quiz MCQ

1. A computer system is composed of two basic elements: Hardware and Software.

True

False

A computer system is indeed composed of two basic elements: hardware and software. Hardware refers to the physical components of a computer system, such as the central processing unit (CPU), memory, storage devices, input/output devices, and peripherals. On the other hand, software refers to the programs and instructions that run on the hardware, allowing the computer to perform various tasks and functions. Both hardware and software are essential for the proper functioning of a computer system.

Explanation

A computer system is indeed composed of two basic elements: hardware and software. Hardware refers to the physical components of a computer system, such as the central processing unit (CPU), memory, storage devices, input/output devices, and peripherals. On the other hand, software refers to the programs and instructions that run on the hardware, allowing the computer to perform various tasks and functions. Both hardware and software are essential for the proper functioning of a computer system.

2. Spreadsheets- Organizes information into rows and columns and often uses math and numbers.

True

False

Spreadsheets are a type of software application that organizes data in a tabular format, with information arranged in rows and columns. They are commonly used for tasks that involve calculations, such as managing budgets, analyzing data, or creating financial reports. Spreadsheets allow users to input and manipulate numerical data, perform calculations using formulas and functions, and generate charts or graphs to visualize the data. Therefore, the statement that spreadsheets often use math and numbers is true.

Explanation

Spreadsheets are a type of software application that organizes data in a tabular format, with information arranged in rows and columns. They are commonly used for tasks that involve calculations, such as managing budgets, analyzing data, or creating financial reports. Spreadsheets allow users to input and manipulate numerical data, perform calculations using formulas and functions, and generate charts or graphs to visualize the data. Therefore, the statement that spreadsheets often use math and numbers is true.

3. Font- The way letters and words look.

True

False

The statement is true because font refers to the visual appearance of letters and words. It includes factors such as the style, size, weight, and spacing of the characters. Fonts play a crucial role in enhancing readability and conveying the intended message effectively. Different fonts can evoke different emotions or convey different tones, which is why choosing the right font is important in various design and communication contexts.

Explanation

The statement is true because font refers to the visual appearance of letters and words. It includes factors such as the style, size, weight, and spacing of the characters. Fonts play a crucial role in enhancing readability and conveying the intended message effectively. Different fonts can evoke different emotions or convey different tones, which is why choosing the right font is important in various design and communication contexts.

4. Bold- A font style that makes letters and words darker.

True

False

The statement accurately describes the font style of bold, which is commonly used to make letters and words appear darker and stand out more. This is achieved by increasing the thickness and weight of the characters, making them more prominent compared to regular or lighter fonts. Therefore, the given answer, "True," is correct.

Explanation

The statement accurately describes the font style of bold, which is commonly used to make letters and words appear darker and stand out more. This is achieved by increasing the thickness and weight of the characters, making them more prominent compared to regular or lighter fonts. Therefore, the given answer, "True," is correct.

5. A word-processing program for typing letters resumes, school papers, and more.

Microsoft Office Excel

Microsoft Office PowerPoint

Microsoft Office Word

Microsoft Office Access

Microsoft Office Word is the correct answer because it is a word-processing program that is commonly used for typing letters, resumes, school papers, and more. It provides various tools and features for formatting text, creating tables and charts, inserting images, and spell-checking documents. Microsoft Office Excel is a spreadsheet program used for data analysis and calculations, Microsoft Office PowerPoint is used for creating presentations, and Microsoft Office Access is a database management program.

Explanation

Microsoft Office Word is the correct answer because it is a word-processing program that is commonly used for typing letters, resumes, school papers, and more. It provides various tools and features for formatting text, creating tables and charts, inserting images, and spell-checking documents. Microsoft Office Excel is a spreadsheet program used for data analysis and calculations, Microsoft Office PowerPoint is used for creating presentations, and Microsoft Office Access is a database management program.

6. Mouse-The tool you can use to tell the computer what to do.

True

False

A mouse is a tool that allows users to interact with a computer by moving a cursor on the screen and clicking on various elements. By moving the mouse, users can navigate through menus, open and close windows, select text or objects, and perform other actions. Therefore, it can be considered as a tool that enables users to give instructions or commands to the computer, making the statement "Mouse-The tool you can use to tell the computer what to do" true.

Explanation

A mouse is a tool that allows users to interact with a computer by moving a cursor on the screen and clicking on various elements. By moving the mouse, users can navigate through menus, open and close windows, select text or objects, and perform other actions. Therefore, it can be considered as a tool that enables users to give instructions or commands to the computer, making the statement "Mouse-The tool you can use to tell the computer what to do" true.

7. Italics- A font style that slants words to the right.

True

False

The statement is true because italics is indeed a font style that slants words to the right.

Explanation

The statement is true because italics is indeed a font style that slants words to the right.

8. Turn the size of the window into a smaller one. What button will you use?

Close

Minimize

Maximize

Window

To turn the size of the window into a smaller one, the button that should be used is "Minimize". This button reduces the window to a smaller size, often represented by an icon on the taskbar, without closing it completely. This allows the user to quickly access other applications or files while keeping the minimized window easily accessible for later use.

Explanation

To turn the size of the window into a smaller one, the button that should be used is "Minimize". This button reduces the window to a smaller size, often represented by an icon on the taskbar, without closing it completely. This allows the user to quickly access other applications or files while keeping the minimized window easily accessible for later use.

9. Closes the program you are currently working on:

Close

Open

Minimize

Maximize

Closing a program refers to the action of terminating or shutting down the program that is currently running on a computer or device. When a program is closed, all its processes and resources are ended, and it is removed from the active memory. This allows the user to free up system resources and switch to other programs or tasks. Therefore, "Close" is the correct answer as it accurately describes the action of closing the program that the user is currently working on.

Explanation

Closing a program refers to the action of terminating or shutting down the program that is currently running on a computer or device. When a program is closed, all its processes and resources are ended, and it is removed from the active memory. This allows the user to free up system resources and switch to other programs or tasks. Therefore, "Close" is the correct answer as it accurately describes the action of closing the program that the user is currently working on.

10. Monitor and a laser printer is an example of Input Devices?

True

False

A monitor and a laser printer are not examples of input devices. A monitor is an output device as it displays information to the user, while a laser printer is also an output device as it produces physical copies of documents. Input devices, on the other hand, are used to provide data or instructions to a computer system, such as keyboards or mice. Therefore, the correct answer is false.

Explanation

A monitor and a laser printer are not examples of input devices. A monitor is an output device as it displays information to the user, while a laser printer is also an output device as it produces physical copies of documents. Input devices, on the other hand, are used to provide data or instructions to a computer system, such as keyboards or mice. Therefore, the correct answer is false.

11. ____________ means pressing the left mouse button once.

Double-clicking

Dragging

Clicking

Pointing

The term "clicking" refers to the action of pressing the left mouse button once. It is a basic action performed by users to select or activate an element on the screen. Double-clicking refers to the action of quickly pressing the left mouse button twice in succession. Dragging refers to the action of holding down the left mouse button while moving the cursor. Pointing refers to the action of moving the cursor to a specific location on the screen.

Explanation

The term "clicking" refers to the action of pressing the left mouse button once. It is a basic action performed by users to select or activate an element on the screen. Double-clicking refers to the action of quickly pressing the left mouse button twice in succession. Dragging refers to the action of holding down the left mouse button while moving the cursor. Pointing refers to the action of moving the cursor to a specific location on the screen.

12. Ctrl+C is used to Paste Selected Items?

True

False

Ctrl+C is actually used to copy selected items, not paste them. When you press Ctrl+C, it copies the selected content to the clipboard, allowing you to then paste it elsewhere using Ctrl+V. Therefore, the correct answer is False.

Explanation

Ctrl+C is actually used to copy selected items, not paste them. When you press Ctrl+C, it copies the selected content to the clipboard, allowing you to then paste it elsewhere using Ctrl+V. Therefore, the correct answer is False.

13. Pressing this key will erase the character on the left side of the cursor one by one.

Enter

Delete

Left arrow key

Backspace

Pressing the Backspace key will erase the character on the left side of the cursor one by one. This key is commonly used to correct typing mistakes or delete text. It is different from the Delete key, which erases the character on the right side of the cursor. The left arrow key is used to move the cursor to the left, but it does not delete any characters. The Enter key is used to create a new line or execute a command.

Explanation

Pressing the Backspace key will erase the character on the left side of the cursor one by one. This key is commonly used to correct typing mistakes or delete text. It is different from the Delete key, which erases the character on the right side of the cursor. The left arrow key is used to move the cursor to the left, but it does not delete any characters. The Enter key is used to create a new line or execute a command.