# data[].attributes.headline
 artificial intelligence (AI) biometrics

# data[].attributes.subject
 artificial intelligence (AI) biometrics

# data[].attributes.headline
allow communication between the user and the computer system (user interface)

# data[].attributes.subject
allow communication between the user and the computer system (user interface)

# data[].attributes.headline
maintain a computer log (which details computer usage)  

# data[].attributes.subject
maintain a computer log (which details computer usage)  

# data[].attributes.headline
 maintain security of the whole computer system     

# data[].attributes.subject
 maintain security of the whole computer system     

# data[].attributes.headline
deal with errors that occur in application programs                 

# data[].attributes.subject
deal with errors that occur in application programs                 

# data[].attributes.headline
 supervise loading, running and storage of applications programs  

# data[].attributes.subject
 supervise loading, running and storage of applications programs  

# data[].attributes.headline
 control the operation of the input, output and backing storage devices                           

# data[].attributes.subject
 control the operation of the input, output and backing storage devices                           

# data[].attributes.headline
● the central processing unit (CPU), contained on the motherboard                 ● internal hard disk drive                               ● random access memory (RAM)             ● read-only memory (ROM)

# data[].attributes.subject
● the central processing unit (CPU), contained on the motherboard                 ● internal hard disk drive                               ● random access memory (RAM)             ● read-only memory (ROM)

# data[].attributes.headline
physical components that make up a computer system

# data[].attributes.subject
physical components that make up a computer system

# data[].attributes.headline
● the motherboard       ● random access memory (RAM)             ● read-only memory (ROM)                             ● video card                  ● sound card                 ● internal storage devices: hard disk drive (HDD) and solid state drive (SSD).

# data[].attributes.subject
● the motherboard       ● random access memory (RAM)             ● read-only memory (ROM)                             ● video card                  ● sound card                 ● internal storage devices: hard disk drive (HDD) and solid state drive (SSD).