Is-1
ls -la
du
ls -a
Window phone
Android
BADA
All of the above
Application Software
System software
Utility program
None of these
Portable Document File
Portable Data Format
Portable Document Format
Partial Data File
Dot
@
#
$
DOS
UNIX
ULTA
LINUX
Sound
Mouse
Keyboard
Admin Account
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
Only one file at a time
Many files at a time
Only two files at a time
None of the above
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
screen
screenshot
prt scr
print
Photoshop
MS Word
Skype
LibreOffice
Vmlinux
Vmlinuz
Lynx
Linux
Microprocessor architecture / CPU architecture
Web Browser
Search Engine
Operating System
2
4
1
6
Memory
Hardware
Peripheral
Screen
/boot
/etc
/bin
/sbin
it is a multi-user operating system
it is a highly secure operating system
it is multitasking operating system
Compiler
Program
Interpreter
Programming Language
Low level language
Medium level language
High level language
None
COPY
DISKCOPY
CHKDSK
TYPE
.gif
.bmp
.cdc
.tiff
Match the following types of software with their primary functionality.
A-1, B-2, C-3, D-4
A-3, B-4, C-2, D-1
A-2, B-1, C-4, D-3
A-4, B-3, C-1, D-2
mv
cp
ipr
Pt
delete
rm
dm
erase
Kernel
Terminal
Shell
Command
Adobe Photoshop
MS Paint
MS Powerpoint
Chmod
curl
df
all
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
Visual Information Resources Under Siege
Vital Information Resources Under Stage
Vital Information Resources Under Siege
Viral Information Resources Under Siege
1-B, 2-E, 3-D, 4-F
1-A, 2-B, 3-C, 4-D
1-D, 2-C, 3-B, 4-A
Loader
Assembler
Operating system
/root
/dev
etc/
Directly interact with hardware
Maintain and optimize the performance of a computer
Execute programs in RAM
Control file system operations
New Technology File System
Network technology File System
New Task File System
Non-Transactional File System
BMP
DOC
STK
PPT
I/O
Process management
Compilation
File management
\bin
\etc
\dev
\root
copycon
cat
dir
Match the following Linux commands with their correct functions.
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
Process
Thread
Task
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
Memory wasted inside allocated memory blocks
Memory wasted between allocated memory blocks
Insufficient memory to load a program
Memory corruption during process execution
Access
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
Organize fragmented files
Delete unnecessary and temporary files
Format the hard drive
Optimize system performance
Increased throughput
Shorter response time
Decreased operating system overhead
Ability to assign priorities to jobs
Bluetooth And Other Device
Printer
Printers And Scanners
Scanners