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Questions and Answers
What is the main purpose of the Learning Activity Sheet?
What is the main purpose of the Learning Activity Sheet?
- To limit the resources available to learners
- To provide face-to-face teaching between facilitators and learners
- To eliminate the need for independent learning
- To guide learners in accomplishing activities at their own pace (correct)
Who benefits from the TLE – ICT (Illustration) Activity Sheet according to the text?
Who benefits from the TLE – ICT (Illustration) Activity Sheet according to the text?
- Only the facilitators
- Both facilitators and learners (correct)
- Neither facilitators nor learners
- Only the learners
What does the TLE – ICT (Illustration) Activity Sheet provide to learners?
What does the TLE – ICT (Illustration) Activity Sheet provide to learners?
- Limited resources for learners
- Engaging activities for independent learning (correct)
- No learning materials
- Guided classroom lectures
What is expected of learners when using the Learning Activity Sheets?
What is expected of learners when using the Learning Activity Sheets?
How does the Learning Activity Sheet help in acquiring lifelong learning skills?
How does the Learning Activity Sheet help in acquiring lifelong learning skills?
What is the benefit of references/links provided in the TLE – ICT (Illustration) Activity Sheet?
What is the benefit of references/links provided in the TLE – ICT (Illustration) Activity Sheet?
What file format should you choose to preserve all Photoshop features like layers and effects?
What file format should you choose to preserve all Photoshop features like layers and effects?
Which file format supports files larger than 2 GB?
Which file format supports files larger than 2 GB?
What is the standard bit depth for images?
What is the standard bit depth for images?
For greater dynamic range, which bit depth should you use?
For greater dynamic range, which bit depth should you use?
Which command automatically converts 16-bit images to 8-bit?
Which command automatically converts 16-bit images to 8-bit?
Which file format is recommended if you want a flattened image only?
Which file format is recommended if you want a flattened image only?
According to Republic Act 8293, section 176, what is required for the exploitation of any work of the Government of the Philippines for profit?
According to Republic Act 8293, section 176, what is required for the exploitation of any work of the Government of the Philippines for profit?
Who developed the Learning Activity Sheet for TLE – ICT (Illustration)?
Who developed the Learning Activity Sheet for TLE – ICT (Illustration)?
What is the purpose of the Learning Activity Sheet in TLE – ICT (Illustration)?
What is the purpose of the Learning Activity Sheet in TLE – ICT (Illustration)?
What is a requirement before reproducing or transmitting any part of the learning resource?
What is a requirement before reproducing or transmitting any part of the learning resource?
Who has the right to impose conditions like payment of royalties on the exploitation of government works according to Republic Act 8293?
Who has the right to impose conditions like payment of royalties on the exploitation of government works according to Republic Act 8293?
What does Republic Act 8293 state about copyright subsistence in works of the Government of the Philippines?
What does Republic Act 8293 state about copyright subsistence in works of the Government of the Philippines?
Which compression technique is recommended for images with large areas of single color?
Which compression technique is recommended for images with large areas of single color?
Which compression technique uses lossy compression?
Which compression technique uses lossy compression?
Which file format supports LZW compression?
Which file format supports LZW compression?
What is the purpose of the Quality menu in JPEG compression?
What is the purpose of the Quality menu in JPEG compression?
Which compression technique is suitable for continuous-tone images like photographs?
Which compression technique is suitable for continuous-tone images like photographs?
Which file format supports CCITT compression for black-and-white images?
Which file format supports CCITT compression for black-and-white images?
Which compression technique is supported by PDF and TIFF file formats?
Which compression technique is supported by PDF and TIFF file formats?
For which type of images is ZIP compression most effective?
For which type of images is ZIP compression most effective?
What does CCITT stand for?
What does CCITT stand for?
In what context is it important to regularly save your work and create backups of files?
In what context is it important to regularly save your work and create backups of files?
Which File Compression technique is known for its effectiveness in compressing text data?
Which File Compression technique is known for its effectiveness in compressing text data?
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Study Notes
Learning Activity Sheet (LAS)
- The Learning Activity Sheet is a self-directed instructional material that guides learners in accomplishing activities at their own pace and time using contextualized resources in the community.
- It assists learners in acquiring lifelong learning skills, knowledge, and attitudes for productivity and employment.
TLE – ICT (Illustration) Activity Sheet
- The TLE – ICT (Illustration) Activity Sheet helps learning facilitators facilitate teaching-learning activities with minimal or no face-to-face encounter between them and the learner.
- It provides learners with meaningful and engaging activities for independent learning.
Choosing a File Format in Adobe Photoshop
- Graphics file formats differ in the way they represent image data (as pixels or vectors) and support different compression techniques and Photoshop features.
- To preserve all Photoshop features, save a copy of the image in Photoshop format (PSD).
- PSD supports files up to 2 GB in size.
- For files larger than 2 GB, save in Large Document Format (PSB), Photoshop Raw (flattened image only), TIFF (up to 4 GB), or DICOM format.
File Formats for 16-bit and 32-bit Images
- Use the following formats for 16-bit images: Photoshop, Large Document Format (PSB), Cineon, DICOM, IFF, JPEG, JPEG 2000, Photoshop PDF, Photoshop Raw, PNG, Portable Bit Map, and TIFF.
- Note that the Save For Web & Devices command automatically converts 16-bit images to 8-bit.
- Use the following formats for 32-bit images: Photoshop, Large Document Format (PSB), OpenEXR, Portable Bitmap, Radiance, and TIFF.
File Compression Techniques
- Lossless techniques compress the file without removing image detail or color information.
- Lossy techniques remove detail.
- Commonly used compression techniques include:
- RLE (Run Length Encoding) - lossless compression; supported by some common Windows file formats.
- LZW (Lemple-Zif-Welch) - lossless compression; supported by TIFF, PDF, GIF, and PostScript language file formats.
- JPEG (Joint Photographic Experts Group) - lossy compression; supported by JPEG, TIFF, PDF, and PostScript language file formats.
- CCITT - a family of lossless compression techniques for black-and-white images; supported by the PDF and PostScript language file formats.
- ZIP - lossless compression; supported by PDF and TIFF file formats.
Importance of Saving Work in Adobe Photoshop
- It is important to regularly save work and create backups of files to avoid losing work due to computer failure, floppy disk corruption, or CD scratches.
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