Input
Output
Memory
Operation System
Taskbar
status bar
Manubar
Title bar
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
Windows
MS Office
Linux
Photoshop
mv
cp
ipr
Pt
Microprocessor architecture / CPU architecture
Web Browser
Search Engine
Operating System
Window phone
Android
BADA
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
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
/boot
/etc
/bin
/sbin
Organize fragmented files
Delete unnecessary and temporary files
Format the hard drive
Optimize system performance
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
hardware
a device
a program
a hardware concept
D78
D71
32F
1AF
MAC
Samsung
LINUX
iOS
macOS
Synchronous Software
Package
Middleware
OSS
Antivirus
Disk Cleanup
MS Excel
Backup tools
copycon
cat
dir
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
Operating system
Hardware
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
Peripheral
Screen
Match the following Linux commands with their correct functions.
1-B, 2-C, 3-A, 4-D
1-D, 2-E, 3-B, 4-A
1-C, 2-A, 3-D, 4-B
Is-1
ls -la
du
ls -a
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
None of these
Process
Thread
Program
Task
!
@
$
#
CPU
ALU
Kernel
Processor
Dot
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
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 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
DOS
UNIX
ULTA
uname -a
uname-n
uname-s
kernel
Task Manager
Task Bar
Program Manager
Device Driver
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
end
close
exit
none
1-D, 2-E, 3-B, 4-C
1-C, 2-F, 3-B, 4-A
Unix
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
output
operating system
Application software
Productivity software
System software
Business software
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
.odt
.ods
.odp
.rtf
Hidden
Security
Read-only
Sharing
Seek time + latency time
Seek time
Seek time - latency time
Latency time
Application Software
Utility program
screen
screenshot
prt scr
print