MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
To start an operating system, you turn the computer on.Lesson 7-1
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -When your computer has completed the startup sequence, the BIOS passes control to the operating system. Operating systems control the computer’s resources, software, and hardware. Examples of common operating systems are Windows 10, macOS, Linux, Android, and iOS.

Detailed explanation-2: -Booting is basically the process of starting the computer. When the CPU is first switched on it has nothing inside the Memory. In order to start the Computer, load the Operating System into the Main Memory and then Computer is ready to take commands from the User.

Detailed explanation-3: -The process of bringing up the operating system is called booting (originally this was bootstrapping and alluded to the process of pulling yourself up “by your bootstraps"). Your computer knows how to boot because instructions for booting are built into one of its chips, the BIOS (or Basic Input/Output System) chip.

Detailed explanation-4: -Booting is a process of starting the computer operating system starts the computer to work. It checks the computer and makes it ready to work. It is also an important function of operating system. The memory cannot be managed without operating system.

There is 1 question to complete.