Chapter Exam

Chapter-5 Digital Creativity & Design (GIMP / Krita) — Online MCQ Test

Q: What type of graphics are created using pixels in a grid format?

Answer: B. Raster graphics — Raster graphics are composed of pixels arranged in a grid format, where each pixel contains color information.

Q: Which of the following is a free and open-source image editor similar to Photoshop?

Answer: A. GIMP — GIMP (GNU Image Manipulation Program) is a free, open-source image editor widely used for raster graphics editing.

Q: What is the primary purpose of the Marquee tool in GIMP/Krita?

Answer: B. To create rectangular or elliptical selections — The Marquee tool is used to create rectangular or elliptical selections in an image for further editing.

Q: The Lasso tool allows you to create selections by ___________.

Answer: B. Drawing freehand around objects — The Lasso tool enables freehand drawing to create irregular or curved selections around objects in an image.

Q: Which of the following is NOT a characteristic of JPEG format?

Answer: B. Supports transparency — JPEG does not support transparency; it uses lossy compression suitable for photographs but cannot preserve transparent backgrounds.

Q: An image editor works with a design intended for both print (300 DPI at 8x10 inches) and web (96 DPI). What is the pixel dimension needed for print?

Answer: B. 2400x3000 pixels — For print: 8 inches × 300 DPI = 2400 pixels width; 10 inches × 300 DPI = 3000 pixels height (300 × 8 = 2400 and 300 × 10 = 3000).

INFORMATION TECHNOLOGY · Grade 8 · CBSE(NCERT)

Practice Chapter-5 Digital Creativity & Design (GIMP / Krita) with a free chapter-wise online MCQ test for CBSE(NCERT) Grade 8 INFORMATION TECHNOLOGY. This chapter covers: raster graphics - canvas - marquee tool - lasso tool - layers - opacity - masking - image resolution - PNG - JPEG. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter-5 Digital Creativity & Design (GIMP / Krita) — Important Questions & Answers (FAQ)

Frequently asked questions from CBSE(NCERT) Grade 8 INFORMATION TECHNOLOGY — Chapter-5 Digital Creativity & Design (GIMP / Krita), with answers and explanations. These are sample questions; the exam has its own separate question set.

What type of graphics are created using pixels in a grid format?

A. Vector graphics
B. Raster graphics ✓
C. 3D graphics
D. Scalable graphics

Answer: B. Raster graphics
Raster graphics are composed of pixels arranged in a grid format, where each pixel contains color information.

Which of the following is a free and open-source image editor similar to Photoshop?

A. GIMP ✓
B. Adobe Illustrator
C. Corel Draw
D. Adobe InDesign

Answer: A. GIMP
GIMP (GNU Image Manipulation Program) is a free, open-source image editor widely used for raster graphics editing.

What is the primary purpose of the Marquee tool in GIMP/Krita?

A. To fill colors in an image
B. To create rectangular or elliptical selections ✓
C. To draw lines and shapes
D. To apply filters to the image

Answer: B. To create rectangular or elliptical selections
The Marquee tool is used to create rectangular or elliptical selections in an image for further editing.

The Lasso tool allows you to create selections by ___________.

A. Drawing straight lines only
B. Drawing freehand around objects ✓
C. Using geometric shapes
D. Using color-based selection

Answer: B. Drawing freehand around objects
The Lasso tool enables freehand drawing to create irregular or curved selections around objects in an image.

Which of the following is NOT a characteristic of JPEG format?

A. Supports compression
B. Supports transparency ✓
C. Good for photographs
D. Reduces file size significantly

Answer: B. Supports transparency
JPEG does not support transparency; it uses lossy compression suitable for photographs but cannot preserve transparent backgrounds.

What is the main advantage of using layers in image editing?

A. It increases the file size
B. It allows non-destructive editing and easy adjustment of individual elements ✓
C. It automatically applies filters
D. It reduces the color depth

Answer: B. It allows non-destructive editing and easy adjustment of individual elements
Layers enable non-destructive editing where changes to one layer don't affect others, making complex edits manageable.

Compare raster and vector graphics. Which statement is true?

A. Raster graphics scale infinitely without quality loss
B. Vector graphics are made of pixels and lose quality when enlarged
C. Raster graphics use mathematical formulas to define shapes ✓
D. Vector graphics use pixels to create images

Answer: C. Raster graphics use mathematical formulas to define shapes
Actually, vector graphics use mathematical formulas (raster graphics use pixels). This is a trick question testing understanding of the difference.

A graphic designer creates a multi-layered composition with 10 layers and sets some to 30% opacity. What must they consider before exporting as JPEG?

A. JPEG will automatically preserve all layer information
B. All layers will be flattened into one, and transparency effects will be lost ✓
C. The opacity settings will only work if saved as PNG
D. Layers cannot be used with opacity in JPEG format

Answer: B. All layers will be flattened into one, and transparency effects will be lost
JPEG doesn't support layers or transparency. Exporting to JPEG flattens all layers and converts transparent areas to the background color.

A raster image is enlarged from 800x600 pixels to 1600x1200 pixels using interpolation. Which outcome is most likely?

A. The image quality improves significantly
B. The image becomes blurry or pixelated because new pixels are estimated rather than captured ✓
C. The file size decreases proportionally
D. The DPI automatically increases to maintain quality

Answer: B. The image becomes blurry or pixelated because new pixels are estimated rather than captured
Upscaling raster images requires interpolation to estimate new pixel values, typically resulting in loss of sharpness and detail.

An image editor works with a design intended for both print (300 DPI at 8x10 inches) and web (96 DPI). What is the pixel dimension needed for print?

A. 800x1000 pixels
B. 2400x3000 pixels ✓
C. 768x960 pixels
D. 1200x1500 pixels

Answer: B. 2400x3000 pixels
For print: 8 inches × 300 DPI = 2400 pixels width; 10 inches × 300 DPI = 3000 pixels height (300 × 8 = 2400 and 300 × 10 = 3000).

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