Question

A ______ is an expensive and a large computer capable of processing data simultaneously for large number of users. 
1. Analog computer
2. Special purpose computer 
3. Mainframe computer 
4. Hybrid computer

Answer 1

Correct Answer - Option 3 : Mainframe computer 

The correct answer is the Mainframe computer.

• Mainframe computers 
  • Mainframe computers are those having large internal memory storage and a comprehensive range of software.
  • Mainframe computer serves as a backbone for the entire business world.

 

• Analog computer 
  • Analog computers are job-oriented computers. 
  • They carry out arithmetic and logical operations by manipulating and processing data.
• Hybrid computer 
  • Hybrid computers are a combination of analog and digital computers.
  • Machines used in hospitals like ECG and DIALYDID are the commonly used hybrid computers.
• Special Purpose Computer
  • It refers to computers that are built to perform specific tasks, such as automatic teller machines or washing machines.
  • Examples of Special Purpose Computers: Traffic-Light control systems, weather-forecasting simulators, etc.