Pressing on the power button when computer is switched off is called

• warm boot

• cold boot

• all boot

• hot boot

IOS is

• system software

• application software

• any software

When you switch on a computer,the operating system is loaded into

• ROM

• RAM

• CU

BIOS start the operating system and supports the transfer of information between hardware devices

• TRUE

• FALSE

An operating system

• is a system software

• it recognizes input from the keyboard

• it sends output to the display screen

• is a application software

it acts as an interface between the hardware of a computer and the user

• YouTube

• Recycle bin

• operating system

• apps

Functions of operating system

• memory unit

• device management

• memory management

• process management

BIOS is a built-in software in a computer's RAM,what is its full form

• basic input output software

• basic input output standard

• biased input output system

• basic input output system

which of the following is not a system software

• linux

• windows 7

• Unix

• MS Powerpoint

the first calculating device that performed simple arithmetic calculations

• analytical engine

• assembler

• Abacus