F1 Key
F3 Key
F2 key
F4 key
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
Mac OS
Fedora
MS-DOS
Android
Application software
Productivity software
System software
Business software
end
close
exit
none
Window phone
BADA
All of the above
hardware
a device
a program
a hardware concept
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
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
New Technology File System
Network Technology File System
New Task File System
Non-Transactional File System
Array
Stack
Linked List
Tree
Window key + A
Window key + F
Window key + E
Window key + D
Organize fragmented files
Delete unnecessary and temporary files
Format the hard drive
Optimize system performance
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
Alt + F4
Ctrl + W
Ctrl + Alt + DEL
Shift + Esc
Human error
Transcription error
Transposition error
Troubleshooting error
Compiler
Loader
Assembler
Operating system
USA
UK
INDIA
China
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
Photoshop
MS Word
Skype
LibreOffice
Time sharing
Multitasking
Only Time sharing
Both Time sharing and Multitasking
I/O
Process management
Compilation
File management
Input
Output
Hardware
/boot
/etc
/bin
/sbin
task build
task struct
task construct
task domain
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
Real time processing
Batch processing
Off line processing
Distributed processing
\bin
\etc
\dev
\root
Start menu
File explorer
Control panel
Default programs
Which directly understood by a computer
Which needs to be translated
Which uses mnemonics
In which programs are written first.
.odt
.ods
.odp
.rtf
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
Chmod
curl
df
all
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
Free system foundation
Free Software Foundation
Free service fund
Fund System Foundation
Seek time + latency time
Seek time
Seek time - latency time
Latency time
Monolithic kernel
Hybrid kernel
Scott kernel
Micro kernel
Memory
Operation System
8-bit microcomputers
16-bit microcomputers
32-bit microcomputers
64-bit microcomputers
Application Software
Utility program
None of these
2
4
1
6
Is-1
ls -la
du
ls -a
Bluetooth And Other Device
Printer
Printers And Scanners
Scanners
BMP
DOC
STK
PPT
Desktop
Hard disk
Pendrive
Services
D78
D71
32F
1AF
Html
Exml
Xml
Bip
Graphical User interface
Geographical user of internet
Giga uses internet
Graphical unlimited interface
Ctrl+Alt+Del
Ctrl+Shift+Del
Ctrl+Alt+4
Ctrl+Alt+F10