Match the following DOS commands with their correct functions.
1-C, 2-A, 3-D, 4-B
1-B, 2-C, 3-A, 4-D
1-D, 2-E, 3-B, 4-A
1-F, 2-D, 3-C, 4-E
Application Software
System software
Utility program
None of these
Real time processing
Batch processing
Off line processing
Distributed processing
Only one file at a time
Many files at a time
Only two files at a time
None of the above
Graphical User interface
Geographical user of internet
Giga uses internet
Graphical unlimited interface
CPU
ALU
Kernel
Processor
Hidden
Security
Read-only
Sharing
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
4 → 3 → 2 → 1
Time sharing
Multitasking
Only Time sharing
Both Time sharing and Multitasking
Mac OS
Fedora
MS-DOS
Android
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
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
Compiler
Loader
Assembler
Operating system
Is-1
ls -la
du
ls -a
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
task build
task struct
task construct
task domain
Restarting system
Loading OS into memory
Installing software
Formatting disk
.odt
.ods
.odp
.rtf
8-bit microcomputers
16-bit microcomputers
32-bit microcomputers
64-bit microcomputers
I/O
Process management
Compilation
File management
Access
Process
None
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
All of the above
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
Seek time + latency time
Seek time
Seek time - latency time
Latency time
MAC
Samsung
LINUX
Task Manager
Task Bar
Program Manager
Device Driver
Program
Interpreter
Programming Language
end
close
exit
none
.jpg
.gif
.png
/boot
/etc
/bin
/sbin
Array
Stack
Linked List
Tree
Microprocessor architecture / CPU architecture
Web Browser
Search Engine
Operating System
Window key + A
Window key + F
Window key + E
Window key + D
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
Match the operating system concepts with their descriptions.
1 → A, 2 → C, 3 → B, 4 → D
1 → E, 2 → D, 3 → F, 4 → A
1 → F, 2 → C, 3 → B, 4 → D
1 → D, 2 → B, 3 → C, 4 → A
Backslash (\)
Asterisk (*)
underscore(_)
Question Mark (?)
2
4
1
6
.bmp
.cdc
.tiff
Taskbar
status bar
Manubar
Title bar
a combination of computer hardware
a program which translates from high-level language to another
a program which translates from one high-level to a machine level
Chmod
curl
df
all
Synchronous Software
Package
Middleware
OSS
Dot
@
#
$
Html
Exml
Xml
Bip
Windows
MS Office
Linux
Photoshop
mv
cp
ipr
Pt
MS Word
Skype
LibreOffice
Lollipop
Marshmallow
Nougat
Oreo
Match the following Windows shortcut keys with their correct functions.
1-D, 2-E, 3-B, 4-C
1-C, 2-F, 3-B, 4-A
Unix
DOS