Worksheets(OP) & (GUI)
Total questions: 10
Worksheet time: 2mins
What is shell ?
A shell is an environment or a special user program which provide an interface to user to use operating system services. It executes programs based on the input provided by the user.
The shell or check disk utility scans for file errors and directory structure errors. File errors and directory structure errors in the hard disk slow down the system. This generally happens due to files becoming corrupt when the computer is not shut down properly or while the files are being written to the disk.
What is defragmentation ?
The defragmentation or check disk utility scans for file errors and directory structure errors. File errors and directory structure errors in the hard disk slow down the system. This generally happens due to files becoming corrupt when the computer is not shut down properly or while the files are being written to the disk.
Defragmentation is the data necessary to generate a single pixel's worth of a drawing primitive in the frame buffer.
The defragmentation or disk defragmenter utility rearranges fragmented data on a disk into a continuous sequence. This rearrangement of data frees up space of the disk and lets the computer access files more efficiently. The disk defragmenter can be scheduled to run either automatically or manually.
Full form of POST.
Power on speed test
Power on self test
Put on self test
What are the features of Operating system ?
keeping track of files and directories on the disk
managing the memory for program and data
user interaction with the computers
All of above
Full form of GUI.
Game user interface
Gamer user identity
Graphic unit interface
Graphical user interface
How many types of operation systems are there ?
2
3
5
6
Name the two types of GUI ?
Interactive Elements
Character Elements
Structural Elements
Option 1- 3
Example of multitasking systems ? {starting from letter W}
(a)
Full form of CUI ?
Charater user interface
Character usr interface
Character user interfac
Character user interface
O.P. is stored on which drive ?
C drive
D drive
E drive
I don't know
