ICT Quiz_Q3 2023_Y7C Zigao Wang

What is the main difference between a vector image and a raster image? (by Y7C Zigao Wang)

• Vector images use more colors than raster images

• Vector images are smaller in file size

• Vector images can be scaled without loss of quality, while raster images cannot

• Raster images have transparent backgrounds

Which file format is commonly used for vector images? (by Y7C Zigao Wang)

• PNG

• JPEG

• SVG

• GIF

Which of the following is a raster image format? (by Y7C Zigao Wang)

• SVG

• PNG

• PDF

• AI

What is the primary advantage of using AI for image creation? (by Y7C Zigao Wang)

• More details in picture

• Lower file sizes

• Increased creativity and diversity in generated images

• Higher resolution output

What happens to the quality of a raster image when it is resized? (by Y7C Zigao Wang)

• It remains the same

• It becomes more detailed

• It becomes pixelated

• It becomes smoother

What is the primary difference between a JPEG and a PNG image format? (by Y7C Zigao Wang)

• JPEG images support transparency while PNG images do not

• JPEG images are lossless while PNG images are lossy

• JPEG images are smaller in file size than PNG images

• JPEG images are better for detailed graphics than PNG images

Which file format is commonly used for storing photographs? (by Y7C Zigao Wang)

• SVG

• JPEG

• AI

• GIF

What is the main advantage of using SVG images on websites? (by Y7C Zigao Wang)

• SVG images have smaller file sizes

• SVG images can be animated easily

• SVG images are not scalable

• SVG images do not support transparency

Which image format is best suited for logos and icons? (by Y7C Zigao Wang)

• JPEG

• PNG

• SVG

• GIF

Which of the following is not an example of encoding? (by Y7C Zigao Wang)

• Converting an image into pixels

• Compressing a video file

• Storing data on a hard drive

• Encrypting a message for secure transmission