Application layer
Kernel
Middleware
Shell
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
Bluetooth And Other Device
Printer
Printers And Scanners
Scanners
Alt + F4
Ctrl + W
Ctrl + Alt + DEL
Shift + Esc
Accuracy
Versatile
Automatic
Reliability
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
Systems Software
Application Software
Both A and B
None of These
Windows
MS Office
Linux
Photoshop
Match the following Windows shortcut keys with their correct functions.
1-F, 2-D, 3-C, 4-E
1-B, 2-E, 3-D, 4-F
1-A, 2-B, 3-C, 4-D
1-D, 2-C, 3-B, 4-A
Which directly understood by a computer
Which needs to be translated
Which uses mnemonics
In which programs are written first.
Input
Output
Memory
Operation System
Low level language
Medium level language
High level language
None
.jpg
.gif
.png
All of the above
Memory wasted inside allocated memory blocks
Memory wasted between allocated memory blocks
Insufficient memory to load a program
Memory corruption during process execution
Free system foundation
Free Software Foundation
Free service fund
Fund System Foundation
Restarting system
Loading OS into memory
Installing software
Formatting disk
Match the following types of operating systems with their characteristics.
A-1, B-2, C-3, D-4
A-2, B-1, C-4, D-3
A-4, B-3, C-1, D-2
A-3, B-4, C-2, D-1
.odt
.ods
.odp
.rtf
Compiler
Loader
Assembler
Operating system
output
operating system
hardware
end
close
exit
none
Mac OS
Fedora
MS-DOS
Android
System software
Utility program
None of these
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
Taskbar
status bar
Manubar
Title bar
task build
task struct
task construct
task domain
Access
Process
Control Panel
Dynamic data exchange
File manager
None of the above
.bmp
.cdc
.tiff
Command Prompt
Task Manager
Settings
Disk Manager
Thread
Program
Task
New Technology File System
Network technology File System
New Task File System
Non-Transactional File System
Sound
Mouse
Keyboard
Admin Account
The graphical interface of an operating system
The core part of the operating system that manages resources
A type of antivirus software
The hardware interface for external devices
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
Graphical User interface
Geographical user of internet
Giga uses internet
Graphical unlimited interface
!
@
$
#
Array
Stack
Linked List
Tree
Human error
Transcription error
Transposition error
Troubleshooting error
Mac
All Of The Above
Lollipop
Marshmallow
Nougat
Oreo
2
4
1
6
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
Adobe Photoshop
MS Paint
MS Word
MS Powerpoint
BMP
DOC
STK
PPT
Task Bar
Program Manager
Device Driver
Only one file at a time
Many files at a time
Only two files at a time
Window key + A
Window key + F
Window key + E
Window key + D
Interpreter
Programming Language