Human error
Transcription error
Transposition error
Troubleshooting error
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
Organize fragmented files
Delete unnecessary and temporary files
Format the hard drive
Optimize system performance
Kernel
Access
Process
None
Html
Exml
Xml
Bip
Windows
MS Office
Linux
Photoshop
Microprocessor architecture / CPU architecture
Web Browser
Search Engine
Operating System
I/O
Process management
Compilation
File management
Dot
@
#
$
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
Time sharing
Multitasking
Only Time sharing
Both Time sharing and Multitasking
MS Word
Skype
LibreOffice
Chmod
curl
df
all
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
Providing predictable and fast response times
Efficient multitasking
To provide a graphical user interface for applications
High graphical performance
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
Monolithic kernel
Hybrid kernel
Scott kernel
Micro kernel
Array
Stack
Linked List
Tree
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
Input
output
operating system
hardware
Vmlinux
Vmlinuz
Lynx
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
Application Software
System software
Utility program
None of these
COPY
DISKCOPY
CHKDSK
TYPE
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
F1 Key
F3 Key
F2 key
F4 key
Android
MAC
Samsung
LINUX
Memory wasted inside allocated memory blocks
Memory wasted between allocated memory blocks
Insufficient memory to load a program
Memory corruption during process execution
.gif
.bmp
.cdc
.tiff
Match the following types of software with their primary functionality.
DOS
UNIX
ULTA
Control Panel
Dynamic data exchange
File manager
None of the above
LISP
BASIC
JAVA
F1
F2
F3
F4
Desktop
Hard disk
Pendrive
Services
/bin
/root
/dev
etc/
Task Manager
Task Bar
Program Manager
Device Driver
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
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
Output
Memory
Operation System
.odt
.ods
.odp
.rtf
Hidden
Security
Read-only
Sharing
Which directly understood by a computer
Which needs to be translated
Which uses mnemonics
In which programs are written first.
D78
D71
32F
1AF
Thread
Program
Task
Antivirus
Chrome
Window key + A
Window key + F
Window key + E
Window key + D
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
Seek time + latency time
Seek time
Seek time - latency time
Latency time