Internet Services and History Quiz

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Questions and Answers

Which of the following is NOT a way to change the contents of a cell in LibreOffice Calc?

  • Using the Overwrite mode to replace the selected content.
  • Replacing the existing cell contents with new content.
  • Using the 'Format Cells' option to change the font style of the cell contents. (correct)
  • Using the Insert mode to add content to the existing cell.

How do you activate the Overwrite mode in LibreOffice Calc?

  • Click the 'Overwrite' button in the Formula bar.
  • Double-click the cell and then press the Insert key. (correct)
  • Select the cell and then press the 'Ctrl + O' key combination.
  • Press the Escape key while the cell is selected.

What happens when you press the Enter key after typing in a cell?

  • The cell contents are deleted and the cell becomes empty.
  • The cell contents are formatted as a date.
  • The cell contents are saved and the cursor moves to the next cell. (correct)
  • The cell contents are copied to the Clipboard.

Which of the following is TRUE regarding the Insert mode in LibreOffice Calc?

<p>It allows adding content to the existing cell without deleting the original content. (A)</p> Signup and view all the answers

What is the purpose of the 'Undo' button in LibreOffice Calc?

<p>To reverse the last action performed, such as editing or deleting. (D)</p> Signup and view all the answers

How would you change the format of a cell to display a date or time?

<p>Use the 'Format Cells' option and select 'Date' or 'Time' from the 'Category' list. (A)</p> Signup and view all the answers

How many ways are mentioned in the content to edit cell contents in LibreOffice Calc?

<p>Two (A)</p> Signup and view all the answers

Which of these is a way to change the appearance of a cell's contents?

<p>Using the 'Format Cells' option to select a different font style. (D)</p> Signup and view all the answers

Which of the following can be used to select non-adjacent rows or columns in a spreadsheet?

<p>Hold down the Ctrl key while clicking on the desired cells (A)</p> Signup and view all the answers

How do you enter a number as text in LibreOffice Calc to preserve leading zeros, such as in a phone number?

<p>Place an apostrophe (') before the number. (D)</p> Signup and view all the answers

What are the possible ways to separate date elements in LibreOffice Calc?

<p>By using a slash (/) or hyphen (-) or text, such as 11 Oct 2020 (C)</p> Signup and view all the answers

Which of the following actions allows you to select the entire sheet in LibreOffice Calc?

<p>Pressing Ctrl+A or clicking on the Select All button (B)</p> Signup and view all the answers

What happens when you enter a number like '01481' in LibreOffice Calc without using an apostrophe?

<p>The number will be entered as a number and displayed as '1481'. (D)</p> Signup and view all the answers

What's the primary function of the 'Insert Mode' in LibreOffice Calc?

<p>To allow new data to be placed before existing characters in a cell. (C)</p> Signup and view all the answers

What happens when you right-click on a cell in LibreOffice Calc?

<p>You get a menu with various options to format the cell's data, including date and time formats. (C)</p> Signup and view all the answers

How do you move a group of cells in LibreOffice Calc to a different location?

<p>Use the 'Cut' and 'Paste' functions. (C)</p> Signup and view all the answers

How can you delete the contents of a cell?

<p>Select the cell, right-click, and choose 'Clear Contents' from the Context menu. (A)</p> Signup and view all the answers

What happens when you insert a new row?

<p>A new row is inserted above the selected row. (D)</p> Signup and view all the answers

Which method can be used to delete a column?

<p>Right-click on the column header and select 'Delete Selected Columns' from the Context menu. (C)</p> Signup and view all the answers

How do you insert a blank cell?

<p>Select the cell, click on the Sheet menu, and choose 'Insert Cells' option. (A)</p> Signup and view all the answers

What is the difference between copying and moving data?

<p>Copying creates a duplicate of the data, while moving relocates the original data. (A)</p> Signup and view all the answers

What is the purpose of the 'Redo' command?

<p>It repeats the last action performed. (C)</p> Signup and view all the answers

How can you insert a blank column?

<p>Select the column header to the left of where you want to insert the new column, click on the Sheet menu, and choose 'Columns' option. (D)</p> Signup and view all the answers

What is the purpose of the 'Delete Cells' dialog box?

<p>To specify how to shift cells after deleting a cell. (B)</p> Signup and view all the answers

Flashcards

Redo Command

Repeats the last action performed using the Undo command.

Delete Cell Contents

Removes the content of a selected cell without deleting the cell itself.

Insert Blank Cell

Adds a new blank cell in the current sheet at a specified location.

Insert Blank Column

Adds a new blank column to the left of a selected column header.

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Insert Blank Row

Creates a new blank row above a selected row in the sheet.

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Delete Cell

Completely removes a selected cell from the sheet.

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Delete Column

Removes an entire column from the sheet when selected.

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Copying vs Moving Data

Copying creates duplicates, while moving changes data's current location.

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Editing a Worksheet

Making changes to cell contents, copying, moving data, and inserting or deleting rows/columns.

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Insert Mode

A mode in which new text replaces no existing text; the cursor inserts text as you type.

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Overwrite Mode

A mode where new text replaces existing text as you type. It replaces instead of adding.

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Undo Feature

A function to reverse the last action taken in a sheet.

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Redo Feature

A function to repeat the last action that was undone.

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Autofill Feature

A tool that automatically fills cells based on a pattern from selected cells.

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Entering Numbers as Text

To treat numbers as text, precede them with an apostrophe to avoid formatting issues.

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Date and Time Entry

Inputting dates and times in specific formats for Calc to recognize and format them properly.

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Format Cells

An option to change the appearance of data in a cell.

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Changing Cell Contents

The process of editing what is shown in a cell.

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Replacing Cell Contents

Directly editing a cell to substitute old data with new.

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Formula Bar

Area that displays the content of the selected cell.

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Study Notes

Internet Services

  • The internet is a network of networks, connecting millions of computers worldwide
  • Information can be shared globally with a click
  • Replaced the old saying "World is too small" with "Global Village"

Brief History of the Internet

  • ARPANET (Advanced Research Projects Agency Network) was the initial network, designed in 1969
  • Used by engineers and scientists for research
  • Gradually, it became accessible to the public in the 80s, enabling message and file sharing across computers
  • In India, internet services began on 15th August 1995, through VSNL
  • World Wide Web (WWW): Accessing information via text, graphics, and links to other web pages
  • Chatting: Online text-based conversations; examples include instant messaging, chat rooms, and websites
  • Video Conferencing: Using video cameras, allowing face-to-face conversations across the internet, commonly used in meetings, for various purposes and in news channels
  • E-commerce: Online commercial activities, allowing the buying and selling of goods from home or office, using websites like Amazon, Flipkart, BestBuy
  • E-learning: Online learning platforms; offers digital textbooks, videos, and other learning materials
  • E-banking: Advanced method of performing bank transactions online, including checking balances, transfer funds, and applying for loans. Examples include VSNL, Tata, and Airtel
  • Free Internet Calls: Making free voice and video calls using internet apps, making communication cheaper
  • Social Media: Platforms for users to share content, thoughts, and events, and to connect with others. Examples include Facebook, LinkedIn, Snapchat, and Instagram
  • Blogging: Web pages where individuals post and share their thoughts, similar to a personal journal that others can read and share their reactions to
  • Twitter: Microblogging site; allows users to send short text messages (tweets) and connect with others

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