ABidenko-CS-Quiz

What type of utility software is used to send smaller files across the internet?

• Encryption

• Backup

• Compression

• Defragmentation

_____ compression permanently removes some of the data from the file to make the file size smaller.

________ compression temporarily removes the data from the file and then puts it back together when it's opened.

Sound has to be converted to a digital signal so it can be stored by the computer. This process is called?

• Conversion

• Activation

• Incrementation

• Sampling

________ works by recording the amplitude of the wave at regular intervals which creates a digital representation of the wave.

Which of these affect the File Size?

• Bit rate

• Sampling Frequency

• Length of the recording

• Sampling Intervals

Which one of these is not included in the Metadata?

• System Name

• File Format

• Height

• Width

Which of these affect the size of an image?

• Colour Depth

• Resolution

• Height x Width

• Image Format e.g JPEG, JPG

Using ____ bits allows for ____ colour options.

There are _ bits in a nibble.