How Computers work 1#

What is used to create images made up of lines and shapes in computer graphics?

• Algorithms

• Pixels

• Vectors

• Bitmaps

What is the term used for the repeating of instructions in programming?

• Loop

• Sequence

• Function

• Variable

What is commonly referred to as the language of computers?

• Python

• Binary

• HTML

• Java

What is a group of 4 bits called?

• Byte

• Nibble

• Bit

• Word

What is the term used for short picture elements?

• Pixels

• Vectors

• Bitmaps

• Graphics

What type of image is made up of colored squares, such as a photo taken with your smartphone?

• Vector

• Bitmap

• JPEG

• GIF

What process involves reducing the file size of a file, document, image, etc.?

• Compression

• Encryption

• Expansion

• Conversion

Compared to vector images, bitmaps usually have what kind of file size?

• Smaller

• Larger

• Same

• More variable

What term is used to describe images made up from lines and shapes, using maths to create them?

• Raster

• Bitmap

• Vector

• JPEG

What is the term for the repeating of instructions in programming, such as a FOR loop?

• Sequence

• Iteration

• Function

• Looping