USA
UK
INDIA
China
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
.gif
.bmp
.cdc
.tiff
Hidden
Security
Read-only
Sharing
end
close
exit
none
Array
Stack
Linked List
Tree
Bluetooth And Other Device
Printer
Printers And Scanners
Scanners
Chmod
curl
df
all
Shell
Assembler
Terminal
None of these
Input
Output
Memory
Operation System
Compiler
Loader
Operating system
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
Alt + F4
Ctrl + W
Ctrl + Alt + DEL
Shift + Esc
Hardware
Peripheral
Screen
Vmlinux
Vmlinuz
Lynx
Linux
Dot
@
#
$
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
Organize fragmented files
Delete unnecessary and temporary files
Format the hard drive
Optimize system performance
F1
F2
F3
F4
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
Graphical User interface
Geographical user of internet
Giga uses internet
Graphical unlimited interface
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
Control Panel
Dynamic data exchange
File manager
None of the above
Microprocessor architecture / CPU architecture
Web Browser
Search Engine
Operating System
screen
screenshot
prt scr
print
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
Window phone
Android
BADA
All of the above
Monolithic kernel
Hybrid kernel
Scott kernel
Micro kernel
Only one file at a time
Many files at a time
Only two files at a time
Accuracy
Versatile
Automatic
Reliability
Application Software
System software
Utility program
D78
D71
32F
1AF
/boot
/etc
/bin
/sbin
Match the following types of software with their primary functionality.
Backslash (\)
Asterisk (*)
underscore(_)
Question Mark (?)
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
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
Real time processing
Batch processing
Off line processing
Distributed processing
Unix
DOS
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
CPU
ALU
Kernel
Processor
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
Window icon + right arrow
Window icon + up arrow
Window icon + left arrow
Window icon + down arrow
/root
/dev
etc/
F1 Key
F3 Key
F2 key
F4 key
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
Process
Thread
Program
Task