401. To properly exit Windows
Click the stop button on the desktop
Click the exit button on the desktop
Select shut down from Start menu
None of above
✅ The correct answer is option C.
364. Which of the following filename extension suggests that the file is a backup copy of another file?
.txt
.com
.bas
.bak
✅ The correct answer is option D.
367. A small part of taskbar that has icons of background running applications is
Start button
Quick launch
Task bar
System tray
✅ The correct answer is option D.
329. What is the function of an operating system?
Manages computer’s resources very efficiently
Takes care of scheduling jobs for execution
Manages the flow of data and instructions
All of the above
✅ The correct answer is option D.
335. The ability of an operating system to control the activities of multiple program at the same time is called
Multitasking
Multiprocessing
Multioperating
Multipaging
✅ The correct answer is option A.
338. The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as
multiprogramming
spooling
caching
virtual programming
✅ The correct answer is option B.
341. Recently deleted files are stored in
Recycle bin
Desktop
Taskbar
My computer
✅ The correct answer is option A.
344. What is the name given to all the programs inside the computer with makes it usable?
Application software
System software
Firm ware
Shareware
✅ The correct answer is option B.