Identify the usage of Operating Systems

(a)

Easy interaction between the human and computer

(b)

Controlling Input & Output Devices

(c)

Managing use of main memory

(d)

All the above

Which of the following OS is a Commercially licensed Operating system?

(a)

Windows

(b)

UBUNTU

(c)

FEDORA

(d)

REDHAT

File Management manages

(a)

Files

(b)

Folders

(c)

Directory systems

(d)

All the Above

Interactive Operating System provides

(a)

Graphics User Interface (GUI)

(b)

Data Distribution

(c)

Security Management

(d)

Real Time Processing

An example for single task operating system is

(a)

Linux

(b)

Windows

(c)

MS-DOS

(d)

Unix