.jpg
.gif
.png
All of the above
Dot
@
#
$
Application Software
System software
Utility program
None of these
Application layer
Kernel
Middleware
Shell
Arrange the following operating system components from lowest to highest in terms of abstraction (from hardware to user-level):
1️⃣ Kernel
2️⃣ User Interface (Shell)
3️⃣ Application Programs
4️⃣ Hardware
1 → 4 → 3 → 2
4 → 3 → 2 → 1
3 → 2 → 4 → 1
4 → 1 → 2 → 3
An Operating System itself
Complete software package
Program in execution
Interrupt handler
Backslash (\)
Asterisk (*)
underscore(_)
Question Mark (?)
Control Panel
Dynamic data exchange
File manager
None of the above
Task Manager
Task Bar
Program Manager
Device Driver
Compiler
Program
Interpreter
Programming Language
Html
Exml
Xml
Bip
Adobe Photoshop
MS Paint
MS Word
MS Powerpoint
task build
task struct
task construct
task domain
Loader
Assembler
Operating system
Input
Output
Memory
Operation System
Alt + F4
Ctrl + W
Ctrl + Alt + DEL
Shift + Esc
Monolithic kernel
Hybrid kernel
Scott kernel
Micro kernel
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
Vmlinux
Vmlinuz
Lynx
Linux
Start menu
File explorer
Control panel
Default programs
Sound
Mouse
Keyboard
Admin Account
Only one file at a time
Many files at a time
Only two files at a time
Window phone
Android
BADA
Match the following types of software with their primary functionality.
A-1, B-2, C-3, D-4
A-3, B-4, C-2, D-1
A-2, B-1, C-4, D-3
A-4, B-3, C-1, D-2
Human error
Transcription error
Transposition error
Troubleshooting error
Systems Software
Both A and B
None of These
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
To change file permissions
To reduce the file size for easier storage and sharing
To encrypt files for security
To convert files into a different format
Match the following Windows shortcut keys with their correct functions.
1-B, 2-C, 3-A, 4-D
1-D, 2-E, 3-B, 4-C
1-C, 2-F, 3-B, 4-A
1-F, 2-D, 3-C, 4-E
Ctrl+Alt+Del
Ctrl+Shift+Del
Ctrl+Alt+4
Ctrl+Alt+F10
Application software
Productivity software
Business software
Hardware
F1 Key
F3 Key
F2 key
F4 key
Window key + A
Window key + F
Window key + E
Window key + D
Match the operating system with its manufacturer.
1 → A, 2 → B, 3 → D, 4 → C
1 → B, 2 → A, 3 → C, 4 → D
1 → C, 2 → A, 3 → D, 4 → B
1 → E, 2 → F, 3 → A, 4 → B
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
Low level language
Medium level language
High level language
None
F1
F2
F3
F4
Process
Thread
Task
mv
cp
ipr
Pt
Unix
DOS
.bmp
.cdc
.tiff
Windows
MS Office
Photoshop
end
close
exit
none
Time sharing
Multitasking
Only Time sharing
Both Time sharing and Multitasking
Seek time + latency time
Seek time
Seek time - latency time
Latency time
hardware
a device
a program
a hardware concept
I/O
Process management
Compilation
File management
Accuracy
Versatile
Automatic
Reliability
iOS
macOS