- Line Area Network
- Local Area Network
- Local Actual Network
- Latitude Area Network
- b
The term “Computer” is derived from?
- English
- German
- Latin
- Chinese
- c
-
The word Computer is derived from Latin language and its meaning “Calculate”.
Monitor is an ……device.
- Input
- Output
- Both A & B
- None of these
- b
-
Some output devices are :
Monitor (LED, LCD)
Printers
Plotters
Speakers
Headphones
Microphone is an ……device.
- Input
- Output
- Both A & B
- None of these
- a
-
Some Input devices are :
Keyboard
Mouse
Joy Stick
Light Pen
Track Ball
Scanner
Microphone
Graphic Tablet
One Nibble is equal to …..Bits.
- 03
- 04
- 08
- 12
- b
-
Bit B Binary Digit
Nibble 04 Bits
Byte B 08 Bits
Kilobyte KB 1024 Bytes
Megabyte MB 1024 Kilobytes
Gigabyte GB 1024 Megabytes
Terabyte TB 1024 Gigabytes
ALU stands for:
- Aden Logic Unit
- Arithmetic Logic Unit
- Analog Logic Unit
- None of these
- b
-
ALU is the combination of AU and LU.
What is shortcut key to cut a text?
- Ctrl + F
- Ctrl + V
- Ctrl + X
- Ctrl + A
- c
-
Paste Command : Ctrl + V
Find Command : Ctrl + F
Who invented the Computer?
- Einstein
- Charles Babbage
- James Chadwick
- None of these
- b
-
Charles Babbage Invented the computer during 1833-1871.
Charles Babbage was a and Mechanical Engineer.
What is Grammar check Functional Key?
- F5
- F7
- F9
- F11
- b
-
کوئی فقرہ یا لفظ لکھتے وقت اگر لفظ / ورڈ کے نیچے سرخ لائن لگے تو اس کا مطلب ہو گا کہ لفظ کے سپیلنگ میں غلطی ہے ، اور اور فقرہ کے نیچے نیلی لائن لگے تو اس کا مطلب ہے کی فقرہ میں گرائمر کی غلطی ہے۔
How many Functional keys on Computer Keyboard?
- 10
- 11
- 12
- 13
- c
-
F1, F2, F3, F4, . . . . . . . . , F12.