Which one of the following is not necessary for a computer?  

Which one of the following is not necessary for a computer?  

  • (A) RAM  
  • (B) Hard Disk  
  • (C) Operating System  
  • (D) LAN Card
  • LAN Card (also known as a Network Interface Card) enables a computer to connect to a network or access the internet, but it is not needed for the computer to turn on, perform basic operations, or execute programs. In contrast, the following are necessary for a functional modern computer:
  • RAM is the temporary memory that holds current data and instructions that the CPU must access immediately.
  • Hard Disk (or equivalent storage device) is the permanent storage location for files and the operating system.
  • The Operating System is the master software program that manages hardware and allows the user to run applications.
Facebook
WhatsApp
Related MCQs:

 ‘NATO’ is an abbreviation of:

  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

You May Like

Comment

You cannot copy content of this page

Scroll to Top