System Software Introduction

Types of System Software

Created by T. Eccleston

Types of System Software

​Operating software

Programs that monitor and co-ordinate software and hardware within a computer system. These are the most important programs and must be present in all computer systems for other programs to run. When a computer is switched on the OS will be loaded into memory in order for it to start up/boot up.

Types of System Software

​Operating software

Examples of Operating system are:

1.     Windows

2.     UNIX

3.     Android

4.     Mac OS

5.     iOS

Types of System Software

​Utility software

Programs that support the operating system in its housekeeping tasks to increase the efficiency of the computer system.  Eg:

1.     Text editors

2.     Anti-virus software

3.     Back-up  software

Types of System Software

Translators or Language Processors

Software that converts other programming language instructions to machine language.  Computers only understands binary language hence all other programming instructions must be converted into binary language or machine language.  

Types of System Software

Translators or Language Processors

The three main types of translators are:

1.     Assemblers

2.     Interpreters

3.     Compliers

Multiple Choice

What is the primary function of operating software?

• Enhancing graphics performance

• Monitoring and co-ordinating software and hardware

• Creating and editing text documents

• Providing network connectivity

Multiple Choice

Why is operating software considered crucial for a computer system?

• It enhances the speed of the internet connection

• It performs housekeeping tasks efficiently

• Other programs depend on it to run

• It provides advanced security features

Multiple Choice

What happens when a computer is switched on regarding the operating system?

• The operating system is loaded into memory for startup

• The operating system is uninstalled

• The computer enters sleep mode

• The operating system is backed up

Multiple Choice

Which of the following is an example of an operating system?

• Text editors

• Anti-virus software

• Android

• Assemblers

Multiple Choice

What is the primary role of utility software?

• Convert programming language instructions to machine language

• Monitor and co-ordinate software and hardware

• Enhance graphics performance

• Support the operating system in housekeeping tasks

Multiple Choice

Which of the following is an example of utility software?

• Anti-virus software

• Android

• Interpreters

• Anti-virus software

Multiple Choice

What do translators do in the context of computing?

• Enhance system security

• Convert programming language instructions to machine language

• Monitor network traffic

• Manage system resources efficiently

Fill in the Blanks

Which category of system software includes programs like assemblers and interpreters?