- Chlorine
- Oxygen
- Ammonia
- Helium
- a
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All Department’s Current & Past Solved Papers are included in this section of ETEST Academy’s Website. All MCQs of All Departments are included in this section with complete detail. Our team updates this website on daily basis.
The largest continent by Population is:
- Europe
- Australia
- Asia
- Africa
- c
-
The Area of Asia continent is 4,43,91,162 KM (square).
There are 48 countries in Asia.
The “FBI” is a governmental agency belonging to:
- USA
- Russia
- UK
- Israeel
- a
-
FBI stands for Federal Bureau Investigation.
FBI was established in 26th July,1908.
WWW stands for:
- World Wide Wiki
- World Wide Web
- Wiki Word Web
- Web World Wide
- b
CD-ROM stands for:
- Compactable Data Read Only Memory
- Compactable Disk Read Memory
- Compactable Data Read Only Memory
- Compactable Disk Read Only Memory
- d
3D Printing is also known as:
- Impact Printing
- Virtual Printing
- Additive Manufacturing (AM)
- None of these
- c
-
Chuck Hull Invented the 3D Printing.
He invented first 3D Commercial Printer in 1983-87.
Devices which are used to enter data into a computer are known as:
- Output Devices
- Communication Devices
- Input Devices
- All of these
- c
In a Laser Printer, the …….. Transfers the image to the paper.
- Drum
- Roller
- Laser
- Toner
- a
What is shortcut key to change font?
- CTRL + H
- CRTL + Shift + F
- Shift + ALT + F
- CTRL + F
- b
-
CTRL + F is shortcut key to find a word.
CTRL + H is a shortcut key to find & replace words.
Software mistakes during coding are known as?
- Failures
- Bugs
- Errors
- Defects
- b