Top 350+ Solved Basics of Operating System MCQ Questions Answer
Q. The ....can be defined as the entire windows display and can be envisioned as the electronic equivalent of your own desk's surface
a. Desktop
b. Windows
c. Dialog box
d. None of above
Q. In PC from where you will connect internet?
a. Tools
b. Network neighborhood
c. Dial up network
d. None of the above
Q. The program that is responsible for loading the operating system into RAM is called
a. BIOS
b. Bootstrap program
c. Device driver
d. Supervisor program
Q. Copying a process from memory to disk to allow space for other processes is Called
a. Swapping
b. Deadlock
c. Demand Paging
d. Page Fault
Q. Which of the following command is used to ask you to confirm that you want to delete the directory?
a. Deltree/f
b. Erase *.*
c. Deltree *.*
d. Del *.*/p
Q. Any files deleted in Windows goes into
a. Trash can
b. Recycle bin
c. Deleted Files
d. None of above
Q. Which command is used to delete all the files from root directory of drive A?
a. Del a:\
b. Del *.*
c. Del A
d. Erase *
Q. Which command used to delete all files from current directory?
a. Del
b. Deltree/y *
c. Del *.*
d. All of the above
Q. Which of the following is a disk compression tool?
a. Drive space
b. Scandisk
c. Defragmenter
d. None of the above
Q. What does Belady's Anomaly related to?
a. Page Replacement Algorithm
b. Memory Management Algorithm
c. Deadlock Prevention Algorithm
d. Disk Scheduling Algorithm
Q. A ....allows you to write on screen with a digital pen andconvert that writing into characters that the PC can process
a. Monitor RS
b. Tablet PC
c. Database manager
d. Media Center
Q. Driver is
a. Hardware controller
b. Hardware and gain controller
c. Data controller
d. All of above