G10 - CS - End of Unit 1 test

Last updated 8 months ago

7 questions

Instructions

Answer all the questions.

Last updated 8 months ago

7 questions

Instructions

Answer all the questions.

A software developer is using a microphone to collect various sounds for his new game. He is also using a sound editing app.
When collecting sounds, the software developer can decide on the sampling resolution he wishes to use.
a) i What is meant by sampling resolution? [1]
ii Describe how sampling resolution will affect how accurate the stored digitised sound will
be. [2]

Draggable item		Corresponding Item
Give the hexadecimal equivalent of the following denary number: 66		63
Give the hexadecimal equivalent of the following binary number: 00100111		28
Find the hexadecimal value of the following denary number: 40		27
Give the denary equivalent of the following hexadecimal number: 3F		42