Kernel
Access
Process
None
Control Panel
Dynamic data exchange
File manager
None of the above
/bin
/root
/dev
etc/
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
Accuracy
Versatile
Automatic
Reliability
Alt + F4
Ctrl + W
Ctrl + Alt + DEL
Shift + Esc
Mac OS
Fedora
MS-DOS
Android
Shell
Assembler
Terminal
None of these
8-bit microcomputers
16-bit microcomputers
32-bit microcomputers
64-bit microcomputers
Memory
Hardware
Peripheral
Screen
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
Bluetooth And Other Device
Printer
Printers And Scanners
Scanners
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
Memory wasted inside allocated memory blocks
Memory wasted between allocated memory blocks
Insufficient memory to load a program
Memory corruption during process execution
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
Which directly understood by a computer
Which needs to be translated
Which uses mnemonics
In which programs are written first.
1-B, 2-E, 3-D, 4-F
1-A, 2-B, 3-C, 4-D
1-D, 2-C, 3-B, 4-A
!
@
$
#
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
Chmod
curl
df
all
COPY
DISKCOPY
CHKDSK
TYPE
Thread
Program
Task
Backslash (\)
Asterisk (*)
underscore(_)
Question Mark (?)
Command
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
F1 Key
F3 Key
F2 key
F4 key
CREATE
CD
DIR
MD or MKDIR
F1
F2
F3
F4
Command Prompt
Task Manager
Settings
Disk Manager
Seek time + latency time
Seek time
Seek time - latency time
Latency time
I/O
Process management
Compilation
File management
Photoshop
MS Word
Skype
LibreOffice
Application software
Productivity software
Business software
Synchronous Software
Package
Middleware
OSS
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
copycon
cat
dir
All of the above
Html
Exml
Xml
Bip
Systems Software
Both A and B
None of These
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
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
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
3 → 2 → 4 → 1
4 → 1 → 2 → 3
Time sharing
Multitasking
Only Time sharing
Both Time sharing and Multitasking
Is-1
ls -la
du
ls -a
An Operating System itself
Complete software package
Program in execution
Interrupt handler
Window key + A
Window key + F
Window key + E
Window key + D
\bin
\etc
\dev
\root
end
close
exit
none
Windows
Linux
Mac
All Of The Above