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
!
@
$
#
Compiler
Program
Interpreter
Programming Language
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
Shell
Assembler
Terminal
None of these
screen
screenshot
prt scr
print
Photoshop
MS Word
Skype
LibreOffice
Application Software
System software
Utility program
COPY
DISKCOPY
CHKDSK
TYPE
Mac OS
Fedora
MS-DOS
Android
Desktop
Hard disk
Pendrive
Services
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
Html
Exml
Xml
Bip
New Technology File System
Network Technology File System
New Task File System
Non-Transactional File System
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
F1 Key
F3 Key
F2 key
F4 key
/bin
/root
/dev
etc/
CPU
ALU
Kernel
Processor
Access
Process
None
Real time processing
Batch processing
Off line processing
Distributed processing
Command
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
.odt
.ods
.odp
.rtf
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
Adobe Photoshop
MS Paint
MS Powerpoint
D78
D71
32F
1AF
Task Manager
Task Bar
Program Manager
Device Driver
Systems Software
Both A and B
None of These
Human error
Transcription error
Transposition error
Troubleshooting error
end
close
exit
none
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
An Operating System itself
Complete software package
Program in execution
Interrupt handler
Backslash (\)
Asterisk (*)
underscore(_)
Question Mark (?)
Input
output
operating system
hardware
Microprocessor architecture / CPU architecture
Web Browser
Search Engine
Operating System
Windows
Linux
Mac
All Of The Above
Array
Stack
Linked List
Tree
Taskbar
status bar
Manubar
Title bar
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
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
Low level language
Medium level language
High level language
Which directly understood by a computer
Which needs to be translated
Which uses mnemonics
In which programs are written first.
BMP
DOC
STK
PPT
Dot
Lollipop
Marshmallow
Nougat
Oreo
DOS
UNIX
ULTA
LINUX
Output
Operating system
Hardware
Command Prompt
Settings
Disk Manager