microsoft windows operating system Practice Questions Answers Test with Solutions & More Shortcuts

Question : 16

Which of the following operating systems is not owned and licensed by a company?

a) Unix

b) Linux

c) Windows 2000

d) Mac

e) Windows

Question : 17

__________ moves the cursor one space to the right or puts spaces in between words.

a) Control key

b) Space bar

c) Printer

d) Mouse

e) None of these

Question : 18

In Windows operating system it is the long horizontal bar at the bottom of a screen. Unlike the desktop, which can get obscured by the windows on top of it, it is visible almost all the time.

a) Sidebar

b) Icons

c) Taskbar

d) None of these

Question : 19

Computers send and receive data in the form of _________ signals.

a) Analog

b) Digital

c) Modulated

d) Demodulated

e) All of these

Question : 20

The term “user interface” refers to

a) what the user sees on the screen and how they can interact with it.

b) how the operating system responds to user commands.

c) the means by which the user interacts with the peripheral devices on the computer.

d) All of these

e) None of these