Input
output
operating system
hardware
Backslash (\)
Asterisk (*)
underscore(_)
Question Mark (?)
Window key + A
Window key + F
Window key + E
Window key + D
Systems Software
Application Software
Both A and B
None of These
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
Start menu
File explorer
Control panel
Default programs
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
.jpg
.gif
.png
All of the above
/bin
/root
/dev
etc/
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
I/O
Process management
Compilation
File management
Free system foundation
Free Software Foundation
Free service fund
Fund System Foundation
Vmlinux
Vmlinuz
Lynx
Linux
.bmp
.cdc
.tiff
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
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
UNIX
LISP
BASIC
JAVA
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
Arrange the following programming languages based on their generation (from the first to the most recent generation):
1️⃣ Assembly Language
2️⃣ Machine Language
3️⃣ High-Level Language (e.g., C, Java)
4️⃣ Fourth-Generation Languages (4GLs)
1 → 2 → 3 → 4
2 → 1 → 3 → 4
3 → 4 → 2 → 1
An Operating System itself
Complete software package
Program in execution
Interrupt handler
Adobe Photoshop
MS Paint
MS Word
MS Powerpoint
Creates a thread
Creates a child process
Changes the mode of operation to kernel mode
Changes the users and/or group ownership of each given file
Taskbar
status bar
Manubar
Title bar
2
4
1
6
Desktop
Hard disk
Pendrive
Services
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
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
Shell
Assembler
Terminal
None of these
D78
D71
32F
1AF
New Technology File System
Network Technology File System
New Task File System
Non-Transactional File System
Seek time + latency time
Seek time
Seek time - latency time
Latency time
Match the following types of operating systems with their characteristics.
Only one file at a time
Many files at a time
Only two files at a time
None of the above
Lollipop
Marshmallow
Nougat
Oreo
Photoshop
Skype
LibreOffice
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
DOS
ULTA
LINUX
task build
task struct
task construct
task domain
Which directly understood by a computer
Which needs to be translated
Which uses mnemonics
In which programs are written first.
Memory wasted inside allocated memory blocks
Memory wasted between allocated memory blocks
Insufficient memory to load a program
Memory corruption during process execution
copycon
cat
dir
Dot
@
#
$
Match the following Linux commands with their correct functions.
1-D, 2-E, 3-B, 4-A
1-C, 2-A, 3-D, 4-B
Application software
Productivity software
System software
Business software
Windows
Mac
All Of The Above
Mac OS
Fedora
MS-DOS
Android
screen
screenshot
prt scr
print
/boot
/etc
/sbin
Utility program
a device
a program
a hardware concept