CSC1294 :: Revision 4 ::

System software is a type of a software that include

• Firmware

• Anti Virus

• Game Ware

• Device Driver

The operating system is a type of system software that is loaded in _____________. This part is an essential component that loads firstly and remains within the main memory.

• APIs

• File System

• Library

• Kernel

Picture above show a type of system software called

This type of software is used to perform a broad variety of tasks and is useful to nearly all computer users, such as word processing, graphics editing and spreadsheet applications.

• System Software

• Translator Software

• Programing Software

• General purpose software

The anatomy of a file system within an operating system consists of three layers EXCEPT

• Physical file system

• Logical file system

• Virtual file system

• Direct file system

State defines the time when a process is ready for execution but has not been placed in the ready queue by OS.

The above statement is refer to which part of Process Control Management

• Suspended

• Blocked

• Terminated

• Executing

- Mutual exclusion

- No Preemption

- Hold and Wait

- Circular Wait

The above condition make best refer to a situation in computer that called as

Waiting in Process Control Management best refer to

• Process is waiting for an event like I/O operations to complete

• Process is waiting for the allocation of CPU time and other resources for execution

• Process should be loaded into the primary memory, which is ready for execution

• Process of waiting storage to allocate process in a RAM

A condition of the process at a specific instant of time when a specific program calls from secondary memory/ hard disk to primary memory/ RAM. This process is call

• Process Flow Management

• Process Control Block

• Process Control Management

• Process Flow Diagram

Describe function of operating system when opening a file.