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Computer Science Engineering (CSE)
Computer Fundamentals
Q. Who invented vacuum tubes? (Solved)
1. John Bardeen
2. William Shockley
3. Lee de Forest
4. All of above
c. Lee de Forest
Related Topics
→ Computer Architecture and Organization
→ Microprocessor and Interfacing Technique
→ Computer Networks
→ Data Structure and Algorithms (DSA)
→ Operating System (OS)
→ Artificial Intelligence and Robotics (AIR)
→ Software Project Management (SPM)
→ High Performance Computing (HPC)
→ Data Communication and Computer Network
→ CPP Programming
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