Answer:
A hash function is a function which when given a key, generates an address in the table. The example of a hash function is a book call number. Each book in the library has a unique call number. ... The later is always possible only if you know (or approximate) the number of objects to be proccessed.
Explanation:
A
Video input devices are used to scan images or videos from the outside world to the computer. The information can be stored in a multitude of formats depending on the user's requirements. Examples of types of video input devices include: digital camera. Digital camcorder.