System Software

A black box;

• is instructions that control processing
• is software not fully understood by most users
• are programs or sets of instructions
• are physical units that make up a system

A hierarchy;

• is the means of carrying out operations or instructions
• are users of a system
• is software not fully understood by most users
• is a diagram where the most important level of a system is at the top

Hardware;

• are instructions that control processing
• are meeting points between parts of a system
• are physical components that make up a system
• are users of a system

Software is;

• instructions that control processing
• programs or sets of instructions
• the meeting point between parts of a system
• the general term of components needed to perform a task

Data is;

• individual facts input into a system
• physical units that make up a system
• programs or sets of instructions
• users of a system

People are;

• instructions that control processing
• individual facts input into a system
• software not fully understood by most users
• users of a system

Computer hardware can work without software.

• True
• False

Software is often called 'programs'.

• True
• False

Programs that start up the computer and control its operations are system software.

• True
• False

Operating systems consist of one program.

• True
• False