Windows operating system is developed by Microsoft corporation………..
a) Japan
b) Russia
c) USA
d) China
A small graphic which represents a computer program, drive, folder or document is known as
a) button
b) icon
c) picture
d) logo
BIOS is used?
a) By operating system
b) By compiler
c) By interpreter
d) By application software
Explanation: BIOS is used by the operating system. It is used to configure and identify the hardware in a system such as the hard drive, floppy drive, optical drive, CPU, and memory.
What is the mean of the Booting in the operating system?
a) Restarting computer
b) To scan
c) Install the program
d) To turn off
Explanation: Booting is a process of the restart the computer. After restarting it, there is no software in the computer's main memory.
Which of the following is a single-user operating system?
a) Windows
b) MAC
c) Ms-Dos
d) None of these
Explanation: The single-user operating system is the operating system in which only one user can access the computer system at a time, and Ms-DOS is the best example of a single-user operating system.
Which of the following shutdown method is often called Warm Boot?
a) Shut Down
b) Restart
c) Sleep
d) Hibernate
