Flowcharts and Technical Drawing Basics
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Questions and Answers

Which type of flowchart illustrates how data flows within a system?

  • System Flowchart (correct)
  • Process Flowchart
  • Data Flow Diagram
  • Program Flowchart

    • A rectangle in a flowchart represents a decision-making process.

    False (B)

    Which editing software is primarily used for color correction?

  • Photoshop
  • Lightroom (correct)
  • GIMP
  • Canva

    • What is the purpose of a workflow flowchart?

    <p>To represent business workflows and decisions.</p> Signup and view all the answers

    Mobile photography includes capturing images using DSLRs.

    <p>False (B)</p> Signup and view all the answers

    Technical drawing is a precise and detailed representation of __________ used in engineering, architecture, and design.

    <p>objects</p> Signup and view all the answers

    What is the main purpose of the 'Portrait Mode' feature on smartphone cameras?

    <p>To blur the background for depth effect.</p> Signup and view all the answers

    Match the following types of technical drawings with their descriptions:

    <p>Schematic Diagram = Shows how components are connected in a system Layout Plan = Depicts spatial arrangements in construction Block Diagram = Represents systems using blocks for clarity Loop Diagram = Displays loops in control systems</p> Signup and view all the answers

    What file format is known for supporting transparency?

    <p>PNG (B)</p> Signup and view all the answers

    The process of removing blemishes or imperfections in photos is called __________.

    <p>retouching</p> Signup and view all the answers

    Higher resolution results in sharper image quality.

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

    Match the following mobile photography tips with their descriptions:

    <p>Use Natural Light = Avoid flash for better image quality Rule of Thirds = Align subject with grid lines for balance Experiment with Angles = Try different perspectives for creativity Focus on Composition = Use techniques like leading lines and symmetry</p> Signup and view all the answers

    Name one manual tool used in technical drawing.

    <p>Ruler, protractor, compass, or T-square.</p> Signup and view all the answers

    Which smartphone camera feature captures clear photos in low-light conditions?

    <p>Night Mode (B)</p> Signup and view all the answers

    Editing apps can only be used for mobile photography.

    <p>False (B)</p> Signup and view all the answers

    The process of __________ involves altering images using software to enhance or modify their appearance.

    <p>image editing</p> Signup and view all the answers

    Which of the following is a common technique in image editing?

    <p>Cropping (B)</p> Signup and view all the answers

    What is the main goal of resizing an image?

    <p>Changing dimensions without affecting proportions.</p> Signup and view all the answers

    Popular software for designing and editing images includes __________.

    <p>Adobe Photoshop</p> Signup and view all the answers

    Which photo editing technique focuses on combining multiple images or effects?

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

    Flashcards

    Flowchart

    A diagram showing a process, system, or algorithm using symbols and arrows.

    Process Flowchart

    Shows steps in a process or system, commonly used for workflow design.

    System Flowchart

    Illustrates how data moves within a system, often used in software design.

    Resolution (digital imaging)

    Image sharpness, measured in pixels; higher is better.

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    File Format (JPEG)

    A compressed image format, common for online use, good quality.

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    Color Mode (RGB)

    Color system for digital screens.

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    Technical Drawing

    Detailed representation of objects used in engineering and design.

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    Schematic Diagram

    Visual of system components and connections (e.g., electrical circuits).

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    Cropping (image editing)

    Removing unwanted parts of an image.

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    CAD Software

    Computer-aided design software for technical drawings.

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    Resizing

    Changing an image's dimensions without altering its proportions.

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    Color Correction

    Adjusting brightness, contrast, and saturation in an image.

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    Retouching

    Removing blemishes or imperfections from an image.

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    Layering

    Combining multiple images or effects in photography.

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    Mobile Photography

    Capturing images using smartphones.

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    Natural Light

    Using available light rather than the phone's flash.

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    Rule of Thirds

    Positioning the subject along grid lines for visual balance.

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    Composition

    Arranging image elements for visual impact using techniques like leading lines or symmetry.

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    HDR Mode

    Combines multiple exposures to create balanced photos in varied lighting.

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    Portrait Mode

    Blurs the background to highlight the subject.

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    Study Notes

    Flowcharts

    • Flowcharts visually represent processes, systems, or algorithms using symbols and arrows.
    • Different flowchart types exist, including:
      • Process Flowchart: Shows steps in a process, useful for industry workflows.
      • System Flowchart: Illustrates data flow in a system, common in software design.
      • Data Flow Diagram (DFD): Highlights data movement in a process, showing inputs, outputs, and storage.
      • Program Flowchart: Used in programming to depict problem-solving logic.
      • Workflow Flowchart: Represents business workflows and decisions.
    • Common symbols include:
      • Oval: Start/end of a process.
      • Rectangle: A process step.
      • Diamond: A decision point.
      • Arrow: Flow direction.

    Fundamentals of Technical Drawing

    • Technical drawing precisely depicts objects for engineering, architecture, and design.
    • Types of technical drawings include:
      • Charts: Graphical representation of data/processes.
      • Layout Plans: Spatial arrangements (e.g., construction).
      • Schematic Diagrams: Show component connections (e.g., electrical circuits).
      • Block Diagrams: Clear system representation using blocks (e.g., electronics).
      • Loop Diagrams: Depict loops in control systems (e.g., temperature).
    • Importance: Communicates design, provides construction instructions, and ensures accuracy.
    • Tools include:
      • Manual: Rulers, protractors, compasses, T-squares.
      • Digital: CAD software (AutoCAD, SolidWorks).

    Fundamentals of Digital Imaging

    • Digital imaging is creating/manipulating visuals digitally.
    • Key concepts include:
      • Resolution: Measured in pixels (e.g., 1920x1080); higher resolution, sharper image.
      • File Formats:
        • JPEG: Compressed, widely used.
        • PNG: Supports transparency.
        • TIFF: High-quality, uncompressed.
      • Color Modes:
        • RGB: For digital screens.
        • CMYK: For printing.
      • Image Compression: Reduces file size without much quality loss.

    Image Editing

    • Image editing alters images using software.
    • Common techniques include:
      • Cropping: Removing unwanted parts.
      • Resizing: Changing dimensions.
      • Color Correction: Adjusting brightness, contrast, and saturation.
      • Retouching: Removing imperfections.
      • Layering: Combining multiple images/effects.
    • Popular software includes Adobe Photoshop, GIMP, Canva, and Lightroom.

    Mobile Photography

    • Mobile photography uses smartphones to capture images.
    • Tips for better mobile photography:
      • Use natural light.
      • Use the rule of thirds for balance.
      • Focus on composition (leading lines, symmetry, framing).
      • Experiment with angles.
      • Use editing apps (Snapseed, Lightroom Mobile).
    • Key smartphone camera features include:
      • HDR mode: Combines multiple exposures.
      • Portrait mode: Blurs background.
      • Night mode: Captures low-light photos.
      • Macro mode: Focuses on small objects.

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    Quiz Team

    Description

    Explore the fundamentals of flowcharts and technical drawing in this quiz. Learn about various flowchart types, symbols, and their applications in industries such as engineering and software design. Test your knowledge on how these visual tools aid in process and workflow representation.

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