Computer Ethics and Online Safety Quiz

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Questions and Answers

What is the primary function of application software?

To create the operating system

To manage hardware resources

To provide basic services to other software

To perform specific tasks or functions (correct)

Which of the following is considered a computer ethical problem?

Device driver development

Privacy (correct)

Software updates

Operating system installation

What is the definition of a computer virus?

A security tool for protecting a computer

An application used for data management

A program that replicates itself and infects other files (correct)

A software that improves system performance

What type of software is designed to manage and control hardware?

System software Signup and view all the answers

Which of the following tools is specifically used for presentations?

Presentation software Signup and view all the answers

Which method is commonly used for spreading computer viruses?

Downloading files from the Internet Signup and view all the answers

What is a potential reason for hacking into a computer system?

To install malware Signup and view all the answers

What does the Greek word 'ethos' imply in relation to ethics?

Customs and habits Signup and view all the answers

What purpose does the Title bar serve in LibreOffice Writer?

Shows the current document's file name Signup and view all the answers

What does the Undo function (Ctrl + Z) allow you to do?

Reverse the last editing action Signup and view all the answers

Which of the following file extensions is associated with LibreOffice Writer?

.odt Signup and view all the answers

Which type of image format is characterized by high compression and is commonly used for photographs?

JPEG Signup and view all the answers

What is the main function of the scroll bar in LibreOffice Writer?

To navigate through the document Signup and view all the answers

Which menu option would you use to insert a shape into your document?

Insert Menu > Shapes Signup and view all the answers

What does the Paste function (Ctrl + V) do in LibreOffice Writer?

Inserts copied content from the clipboard Signup and view all the answers

Which of the following statements is true regarding docked toolbars?

They can be moved or made to float. Signup and view all the answers

What is the correct formula to calculate the price per item?

QTY * Retail Price Signup and view all the answers

Which function is used to calculate the total of a range of cells?

Sum () Signup and view all the answers

How do you compute the profit from the retail price and purchase price?

Retail Price - Purchase Price Signup and view all the answers

Which of the following describes what a slide is in a presentation?

A single page displaying information Signup and view all the answers

To find the total price including VAT, which operation must be performed?

Sum of total price and 12% VAT Signup and view all the answers

Which operation is used to calculate the total profit from a column of profits?

Sum of all values in the profit column Signup and view all the answers

What is the primary purpose of merging cells in a spreadsheet?

To combine multiple cells into one unified cell. Signup and view all the answers

What are the steps to create a new presentation for the first time using Impress?

You can select from templates or create an empty presentation Signup and view all the answers

Which shortcut is used to open the Format Cells dialog box in LibreOffice Calc?

Ctrl + 1 Signup and view all the answers

What is the primary purpose of a slideshow in a presentation?

To show a series of single images in sequence Signup and view all the answers

What does adjusting the text orientation in a cell typically involve?

Rotating the text 90 degrees upwards or downwards. Signup and view all the answers

Which method is correct for adding a background color to a cell in LibreOffice Calc?

Right click on the cell, choose Format Cells, select Background, choose a color, and click OK. Signup and view all the answers

What is a spreadsheet composed of?

Sheets, cells, rows, and columns. Signup and view all the answers

What function does the 'Wrap Left' option serve when inserting an image?

Places the image on the right side with text wrapping around it on the left. Signup and view all the answers

How does the 'Optimal Page Wrap' option behave regarding margin spacing?

Prevents text from being placed beside the image if the margin spacing is less than 2 cm. Signup and view all the answers

What is the purpose of a footer in a document?

To display information at the bottom margin of each page. Signup and view all the answers

Which statement best describes the function of a watermark?

It serves as a background layer for text, making it less prominent. Signup and view all the answers

How are hyperlinks inserted in a document?

By clicking an image and using the shortcut key Ctrl + K. Signup and view all the answers

Which of the following best describes active cells in a spreadsheet?

Cells that are currently selected and highlighted in a rectangular box. Signup and view all the answers

What does selecting 'Edit Contour' allow you to do with an image?

Reshape the image to create a custom wrapping effect with text. Signup and view all the answers

How can you insert page numbers in a document?

Through the Insert Menu, selecting Page number or Field. Signup and view all the answers

Study Notes

Collaborative Tools and Online Safety

Collaborative tools enhance teamwork and communication, storing files on the cloud rather than local devices.
Understanding online safety principles is essential, including concepts such as spam messages and the use of antivirus software.

Computer Ethics

Originating from the Greek 'ethos', ethics represent systems of moral principles dictating acceptable behavior.
Key ethical issues in computing:
- Privacy concerns
- Property rights
- Access limitations
- Data accuracy
- Issues surrounding hacking, cracking, and virus creation
- Software piracy

Computer Viruses

Computer viruses are malicious programs that replicate and infect files on a system.
Common methods of virus spread:
- Email attachments and instant messaging
- Downloaded files (including images and audio/video)

Hacking

A hacker is an individual who breaks into computer systems for various reasons including data theft, service disruption, and malware installation.

Software Familiarization

System software manages computer hardware, including operating systems and device drivers.
Application software performs specific functions across personal, business, and educational contexts.

Productivity Tools in Application Software

Word Processor: Handles document creation, editing, and printing.
Spreadsheet: Analyzes and stores data in tabular form; allows computations.
Presentation Software: Displays information via slides, integrating text and graphical elements.

LibreOffice Writer Interface

Title bar indicates the current document name.
The menu bar provides access to various functions.
Toolbars can be customized and repositioned.
Rulers assist in layout and formatting.
The status bar displays document view options (single, multipage, book).
Scroll bars allow navigation across the document.

Document Editing Techniques

Copy (Ctrl + C): Duplicates selected text/images to the clipboard.
Cut (Ctrl + X): Removes selected items, storing them on the clipboard.
Paste (Ctrl + V): Inserts clipboard content at the cursor location.
Undo (Ctrl + Z) and Redo (Ctrl + Y) features enable revision tracking.

Integrating Images and External Materials

File extensions determine data organization; examples include:
- LibreOffice Writer (.odt)
- LibreOffice Impress (.odp)
- LibreOffice Calc (.ods)

Image and Text Integration

Various image wrapping options control text flow around images (e.g., page wrap, wrap left/right, in background).
Objects can be customized for unique text wrapping.

Document Layout Elements

Header: Information displayed at the top of each page.
Footer: Information shown at the bottom of each page.
Watermark: Lighter text/image behind the main text.
Page Number: Indicates the order of pages.
Hyperlink: Facilitates easy navigation within a document.

Spreadsheet Fundamentals

Columns (A to XFD) and rows (1 to 1,048,576) compose spreadsheets.
Active cells indicate data selection.
Merging cells allows data unification.
Formula Bar: For entering and viewing cell formulas.

Utilizing Spreadsheet Functions

Basic operators include addition (+), subtraction (-), multiplication (*), and division (/).
Key functions:
- Sum() for total values
- Average() for calculating mean
- Product() for multiplying values

Calculating Financial Data

Profit calculation: Retail Price - Purchase Price.
Total items sold: Sum of all respective rows.
Total price and profit are derived from values computed using spreadsheet functions.

Impress Presentation Software

Allows creation of presentations consisting of various elements like text, lists, and graphics.
New presentations can be created empty, from templates, or by opening existing files.

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Description

Test your knowledge on collaborative tools, computer ethics, online safety, and computer viruses. This quiz covers essential concepts such as data privacy, hacking, and ethical computing practices. Prepare to explore various aspects of technology use and its implications.