Information Technology MCQ

Marshmallow 6.0 is the version of Android.

Both Android and Symbian are two different mobile operating systems.

Apple is not an OS while it is the name of a company

Kernel is like heart of operating system which plays a vital role in modern OS.

A thread is a light weight process because it executes sequentially.

Amoeba is an example of Distributed OS.

Real-time operating systems can respond more quickly or predictably to an event than any other OS.

 Real-time operating system is the operating system, which gives the result on defined time or at deadline. So, it pays more attention on the meeting of the time limits.

Database management is not a function of an operating system.

Because schedule processes comes under processor management.

 Among given options, programming is not a feature covered under device management.

Operating system will be the very first software to be installed after assembling the computer system.

An operating system of a computer serves as a software interface between the user and the hardware.

 An operating system manages disk and I/O devices as it is responsible for input from keyboard, mouse etc. It also manages the computer memory, so that each process can run most effectively.