Question

List out some of the key functions performed by the system software of a computer system.

Answer 1

The major functions performed by the system software are listed below:

• Allocating system resources: System resources are time, memory, input and output. CPU time is divided into several time slots. The unit of the time interval in milliseconds. Assign time slots according to the priority of the task. Memory is also controlled by the operating system. Disk space is part of the main memory. The data flow is controlled by the operating system.

• Monitoring system activities: System security and performance are monitored by system software. System performance includes response time and CPU utilization. System security is part of the operating system. Without a security code or password, multiple users cannot access.

• File and disk management: Users must save, copy, delete, move and rename files. The system handles those functions. Disk and file management are technical challenges.