Only one file at a time
Many files at a time
Only two files at a time
None of the above
Restarting system
Loading OS into memory
Installing software
Formatting disk
COPY
DISKCOPY
CHKDSK
TYPE
Seek time + latency time
Seek time
Seek time - latency time
Latency time
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
D78
D71
32F
1AF
Accuracy
Versatile
Automatic
Reliability
Unix
Linux
DOS
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
Ctrl+Alt+Del
Ctrl+Shift+Del
Ctrl+Alt+4
Ctrl+Alt+F10
Window phone
Android
BADA
All of the above
Match the following Windows shortcut keys with their correct functions.
1-B, 2-C, 3-A, 4-D
1-D, 2-E, 3-B, 4-C
1-C, 2-F, 3-B, 4-A
1-F, 2-D, 3-C, 4-E
/boot
/etc
/bin
/sbin
Memory wasted inside allocated memory blocks
Memory wasted between allocated memory blocks
Insufficient memory to load a program
Memory corruption during process execution
delete
rm
dm
erase
UNIX
LISP
BASIC
JAVA
Systems Software
Application Software
Both A and B
None of These
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
Human error
Transcription error
Transposition error
Troubleshooting error
Control Panel
Taskbar
Virtual Desktops / Workspaces
Menus
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
Input
Output
Memory
Operation System
Kernel
Terminal
Shell
Command
.odt
.ods
.odp
.rtf
System software
Utility program
Windows
MS Office
Photoshop
diskman.msc
devmgmt.msc
diskmgmt.msc
control
Bluetooth And Other Device
Printer
Printers And Scanners
Scanners
Real time processing
Batch processing
Off line processing
Distributed processing
task build
task struct
task construct
task domain
F1
F2
F3
F4
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
iOS
macOS
Operating system
Hardware
.jpg
.gif
.png
Mac
All Of The Above
MAC
Samsung
LINUX
Visual Information Resources Under Siege
Vital Information Resources Under Stage
Vital Information Resources Under Siege
Viral Information Resources Under Siege
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
Compiler
Program
Interpreter
Programming Language
Array
Stack
Linked List
Tree
Start menu
File explorer
Control panel
Default programs
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
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
copycon
cat
dir
Command Prompt
Task Manager
Settings
Disk Manager
New Technology File System
Network technology File System
New Task File System
Non-Transactional File System
Lollipop
Marshmallow
Nougat
Oreo
.bmp
.cdc
.tiff