In household for cleaning garments, used ammonia (NH₃), why ammonia is used as a cleaning agent?

• A. Weak Base
• B. -
• C. -
• D. -

The process in which water vapors are converted into liquid phase is called?

• A. Condensation
• B. Evaporation
• C. Sublimation
• D. Diffusion

In making transistor and computer chips, which element is used?

• A. Silicon
• B. -
• C. -
• D. -

What is the difference between SSD and HDD?

• A. SSD is Faster
• B. HHD is slower
• C. SSD uses flash memory, HDD uses magnetic storage
• D. None of these

Full form of VIRUS:

• A. Vital Information Resource Under Siege
• B. -
• C. -
• D. -

In the OSI model, which layer is responsible for encryption and decryption of data?

• A. Presentation Layer.
• B. -
• C. -
• D. -

What is the main difference between Inkjet and laser printer?

• A. Inkjet printer sprays liquid ink, Laser printer uses toner and laser
• B. laser printer sprays liquid ink
• C. Inkjet uses toner
• D. None of these

Which language is primarily used for designing web pages?

• A. HTML
• B. HTTP
• C. URL
• D. FTP

Asfar Lake is in which country?

• A. Saudi Arabia
• B. -
• C. -
• D. -

Capital of New Zealand:

• A. Wellington
• B. -
• C. -
• D. -