A classic example of a second-generation computer system that relied entirely on transistors instead of vacuum tubes is the: MCQ with Answer and Explanation

A classic example of a second-generation computer system that relied entirely on transistors instead of vacuum tubes is the:
A. Cray-1
B. IBM 1401
C. ENIAC
D. Apple II
Answer: Option B
Solution (By JKSSB Mock Tests)
The IBM 1401 was a highly successful commercial business computer belonging to the second-generation transistor era.

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Practice More Computer Fundamentals Questions

Question #1
Computers designed specifically to manage heavy commercial enterprise databases, banking transactions, and airline reservation traffic simultaneously are known as:
A. Microcomputers
B. Mainframe Computers
C. Workstations
D. Supercomputers

Correct Answer: Option B


Explanation:
Mainframe computers excel at handling massive, continuous transaction volumes and supporting thousands of concurrent users reliably.

This question belongs to: Computer Computer Fundamentals
Question #2
A computer system built with a single internal architecture optimized to handle both continuous physical waves and discrete data strings simultaneously is a:
A. Hybrid System
B. Digital System
C. Analog System
D. Mainframe System

Correct Answer: Option A


Explanation:
Hybrid systems bridge the gap between analog and digital worlds, integrating processing nodes for both data formats into one layout.

This question belongs to: Computer Computer Fundamentals
Question #3
What type of primary internal memory architecture replaced magnetic drums during the second generation of computers?
A. Flash Memory
B. Magnetic Core Memory
C. Optical Storage
D. Semiconductor Memory

Correct Answer: Option B


Explanation:
Second-generation computers migrated from slow magnetic drums to faster magnetic core memories for internal random-access storage.

This question belongs to: Computer Computer Fundamentals