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Home > Computer Science Homework Help > Solution

What is the function of F1 key on the computer? (a) Close Program (b) Open Start menu (c) Open Help (d) Lock the Computer

Asked on March 26, 2026|Computer Science

This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.

ScanSolve AI AnswerAnswered on March 26, 2026
Section A 1. By default in Microsoft Word, your document prints in portrait mode. The correct option is (C) portrait*. 2. The use of electronic systems to send an unsolicited e-mail to someone's address is known as Spamming. The correct option is (B) Spamming*. 3. Open is not typically located as a top-level tab on the MS Word menu bar (ribbon); it's usually found within the File menu. The correct option is (B) Open*. 4. Database software is best suitable for keeping records during a national population census due to its ability to manage large, structured datasets. The correct option is (D) Database*. 5. A computer virus is referred to as a Malicious Program. The correct option is (d) Malicious Program*. 6. The Open key is not found on a standard computer keyboard. The correct option is (c) Open*. 7. On the keyboard, the CTRL+ALT+DELETE key combination will invoke Task Manager (or provide options for logging off, switching users, etc.). The correct option is (d) Invoke task Manager*. 8. The shortcut for minimize all open windows is Window Logo+M. The correct option is (b) Window Logo+M*. 9. When you cut text, the text is moved into the clipboard, awaiting a paste operation. The correct option is (b) The text is moved into the clipboard*. 10. The function of the F1 key on the computer is to Open Help. The correct option is (c) Open Help*. Section B 1. Evaluate the BASIC expression $5 + 3*4/2 - 3 + 2$. Step 1: Perform multiplication. $$ 5 + (3 \times 4) / 2 - 3 + 2 $$ $$ 5 + 12 / 2 - 3 + 2 $$ Step 2: Perform division. $$ 5 + (12 / 2) - 3 + 2 $$ $$ 5 + 6 - 3 + 2 $$ Step 3: Perform addition and subtraction from left to right. $$ (5 + 6) - 3 + 2 $$ $$ 11 - 3 + 2 $$ $$ (11 - 3) + 2 $$ $$ 8 + 2 $$ $$ 10 $$ The evaluated expression is $\boxed{\text{10}}$. 2. Describe how to reuse a template that you've recently used in PowerPoint. To reuse a recently used template in PowerPoint: Open PowerPoint and go to the File* tab. Select New* from the left-hand menu. In the "New" section, look for a category like "Recent" or "Personal" (if it's a custom template you saved). Click on the desired template to select it, then click Create* to start a new presentation based on that template. 3. Define Spreadsheet and State five advantages of Spreadsheet. A spreadsheet is an application software that organizes data in rows and columns, allowing for calculations, analysis, and visualization of numerical information. Five advantages of a spreadsheet are: Data Organization*: It provides a structured way to organize and manage large amounts of data. Calculations*: It can perform complex mathematical, statistical, and logical calculations automatically. Data Analysis*: It allows for easy sorting, filtering, and analysis of data to identify trends and patterns. Graphing and Charting*: It can generate various types of charts and graphs to visually represent data, making it easier to understand. What-if Analysis*: Users can change input values to see the immediate impact on results, aiding in decision-making and forecasting. 4. Define Presentation. A presentation is a structured method of conveying information from a speaker to an audience, often using visual aids like slides, to inform, persuade, or entertain. It typically involves a sequence of content delivered verbally and visually to achieve a specific communication goal. 5. Discuss the following: Title Slide: The title slide* is the introductory slide of a presentation. Its main purpose is to display the presentation's title, the presenter's name, and often the date or organization. It serves to capture the audience's attention and set the initial context for the topic. Content Slide: A content slide* is any slide in a presentation that follows the title slide and is used to deliver the core information, data, or arguments. These slides typically incorporate text, bullet points, images, charts, or tables to elaborate on specific points, support the speaker's message, and provide details to the audience.

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Home›Computer Science Homework Help›What is the function of F1 key on the computer? (a) Close Pr…
Q

What is the function of F1 key on the computer? (a) Close Program (b) Open Start menu (c) Open Help (d) Lock the Computer

March 26, 2026|Computer Science
What is the function of F1 key on the computer? (a) Close Program (b) Open Start menu (c) Open Help (d) Lock the Computer

What is the function of F1 key on the computer? (a) Close Program (b) Open Start menu (c) Open Help (d) Lock the Computer

ScanSolve AI

ScanSolve AI Answer

Answered on March 26, 2026

Section A

  1. By default in Microsoft Word, your document prints in portrait mode.

    • The correct option is (C) portrait.
  2. The use of electronic systems to send an unsolicited e-mail to someone's address is known as Spamming.

    • The correct option is (B) Spamming.
  3. Open is not typically located as a top-level tab on the MS Word menu bar (ribbon); it's usually found within the File menu.

    • The correct option is (B) Open.
  4. Database software is best suitable for keeping records during a national population census due to its ability to manage large, structured datasets.

    • The correct option is (D) Database.
  5. A computer virus is referred to as a Malicious Program.

    • The correct option is (d) Malicious Program.
  6. The Open key is not found on a standard computer keyboard.

    • The correct option is (c) Open.
  7. On the keyboard, the CTRL+ALT+DELETE key combination will invoke Task Manager (or provide options for logging off, switching users, etc.).

    • The correct option is (d) Invoke task Manager.
  8. The shortcut for minimize all open windows is Window Logo+M.

    • The correct option is (b) Window Logo+M.
  9. When you cut text, the text is moved into the clipboard, awaiting a paste operation.

    • The correct option is (b) The text is moved into the clipboard.
  10. The function of the F1 key on the computer is to Open Help.

    • The correct option is (c) Open Help.

Section B

1. Evaluate the BASIC expression 5+3∗4/2−3+25 + 3*4/2 - 3 + 25+3∗4/2−3+2.

Step 1: Perform multiplication. 5+(3×4)/2−3+25 + (3 \times 4) / 2 - 3 + 25+(3×4)/2−3+2 5+12/2−3+25 + 12 / 2 - 3 + 25+12/2−3+2

Step 2: Perform division. 5+(12/2)−3+25 + (12 / 2) - 3 + 25+(12/2)−3+2 5+6−3+25 + 6 - 3 + 25+6−3+2

Step 3: Perform addition and subtraction from left to right. (5+6)−3+2(5 + 6) - 3 + 2(5+6)−3+2 11−3+211 - 3 + 211−3+2 (11−3)+2(11 - 3) + 2(11−3)+2 8+28 + 28+2 101010 The evaluated expression is 10\boxed{10}10​.

2. Describe how to reuse a template that you've recently used in PowerPoint.

To reuse a recently used template in PowerPoint:

  • Open PowerPoint and go to the File tab.
  • Select New from the left-hand menu.
  • In the "New" section, look for a category like "Recent" or "Personal" (if it's a custom template you saved).
  • Click on the desired template to select it, then click Create to start a new presentation based on that template.

3. Define Spreadsheet and State five advantages of Spreadsheet.

A spreadsheet is an application software that organizes data in rows and columns, allowing for calculations, analysis, and visualization of numerical information.

Five advantages of a spreadsheet are:

  • Data Organization: It provides a structured way to organize and manage large amounts of data.
  • Calculations: It can perform complex mathematical, statistical, and logical calculations automatically.
  • Data Analysis: It allows for easy sorting, filtering, and analysis of data to identify trends and patterns.
  • Graphing and Charting: It can generate various types of charts and graphs to visually represent data, making it easier to understand.
  • What-if Analysis: Users can change input values to see the immediate impact on results, aiding in decision-making and forecasting.

4. Define Presentation.

A presentation is a structured method of conveying information from a speaker to an audience, often using visual aids like slides, to inform, persuade, or entertain. It typically involves a sequence of content delivered verbally and visually to achieve a specific communication goal.

5. Discuss the following:

  • Title Slide: The title slide is the introductory slide of a presentation. Its main purpose is to display the presentation's title, the presenter's name, and often the date or organization. It serves to capture the audience's attention and set the initial context for the topic.

  • Content Slide: A content slide is any slide in a presentation that follows the title slide and is used to deliver the core information, data, or arguments. These slides typically incorporate text, bullet points, images, charts, or tables to elaborate on specific points, support the speaker's message, and provide details to the audience.

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