Which class of computers is specifically optimized to manage massive transaction processing and support thousands of simultaneous users in large enterprises like banks or airline reservation systems? MCQ with Answer and Explanation

Question
Which class of computers is specifically optimized to manage massive transaction processing and support thousands of simultaneous users in large enterprises like banks or airline reservation systems?
A. Minicomputers
B. Workstations
C. Mainframe Computers
D. Supercomputers
Answer: Option C
Solution (By JKSSB Mock Tests)
Mainframe computers excel at high-volume transaction processing and simultaneous user handling, whereas supercomputers are optimized for complex computational speed.
This question belongs to: Computer Computer Fundamentals
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Practice More Computer Fundamentals Questions

Question #1
What is the main disadvantage of first-generation computers?
A. Lack of software
B. High cost
C. Low speed
D. Large size and high power consumption
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Correct Answer: Option D

Explanation:
First-generation computers were huge, consumed a lot of power, and generated excessive heat.
This question belongs to: Computer Computer Fundamentals
Question #2
Which electronic component served as the core physical switcher and amplifier inside second-generation computers, rendering vacuum tubes obsolete?
A. Magnetic Drums
B. Silicon Microchips
C. Integrated Circuits
D. Transistors
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Correct Answer: Option D

Explanation:
Transistors replaced vacuum tubes in the second generation, making computers smaller, faster, cooler, and far more energy efficient.
This question belongs to: Computer Computer Fundamentals
Question #3
Which of the following is a characteristic of fourth-generation computers?
A. Used vacuum tubes
B. Used magnetic tapes
C. Used large-scale integration
D. Used transistors
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Correct Answer: Option C

Explanation:
Fourth-generation computers used LSI (Large Scale Integration) and VLSI chips, leading to microprocessors.
This question belongs to: Computer Computer Fundamentals
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