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WGU Cybersecurity Architecture and Engineering (D488) Exam - Topic 4 Question 5 Discussion

Posted by Elena on Nov 22, 2025 at 09:23 AM

In which generation were computers first built with transistors?

Suggested Answer: B

The second generation of computers (1956-1963) saw the introduction of transistors, which replaced vacuum tubes used in the first generation. Transistors allowed computers to be smaller, faster, more reliable, and more energy-efficient compared to their predecessors.


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30 comments · newest first
DO
Dona 6 months ago
No, it's definitely B. The transition to transistors was crucial!
SO
Sol 6 months ago
I feel confused. Why not C) Third generation?
SH
Shawnda 6 months ago
I remember learning about this! Second generation is correct.
GA
Galen 6 months ago
Yes, definitely B. Transistors made computers smaller and faster.
IN
Ines 6 months ago
Agreed! The first generation used vacuum tubes, right?
PA
Paris 7 months ago
I think it's B) Second generation. Transistors were a big deal then.
GI
Gianna 7 months ago
Yeah, I remember learning that in school!
NG
Ngoc 7 months ago
Wait, are you all sure about that?
TO
Tomas 8 months ago
No way, it’s B) Second generation for sure!
GI
Giovanna 8 months ago
I thought it was A) First generation?
TA
Tasia 8 months ago
Definitely B) Second generation!
KA
Kara 8 months ago
Second generation, no doubt. Transistors were the hot new tech that made computers way more efficient.
YV
Yvonne 8 months ago
Haha, I remember learning about those old transistor computers in school. Good times! I'll go with B.
AL
Alline 8 months ago
The answer has to be B. Second generation, right? Transistors were a game-changer for computers.
AL
Alaine 9 months ago
I'm pretty sure it was the second generation. Transistors were a big deal back then!
YO
Yoko 9 months ago
I’m a bit confused; I thought transistors were in the third generation. Can someone clarify?
VE
Vernice 9 months ago
I feel like I’ve seen a similar question before, and I think it was about the second generation too.
JE
Jerry 9 months ago
I remember studying that the first generation used vacuum tubes, so it must be the second generation for transistors.
TA
Tamar 9 months ago
I think transistors were introduced in the second generation, but I’m not completely sure.
GR
Graham 9 months ago
Ah, the computer generations - I remember learning about this in class. Transistors were a game-changer, so I think it was in the second generation. I'll go with B) to be safe.
ER
Erick 10 months ago
I'm pretty confident on this one. Transistors were a major breakthrough that allowed for smaller, more efficient computers. I'm going to go with C) Third generation as my answer.
TA
Tammara 10 months ago
I'm a little unsure about this one. I know the generations are defined by the key technologies used, but I can't quite remember when transistors were first introduced. I'll have to think it through carefully.
CA
Carisa 10 months ago
Definitely the second generation. Transistors were the future back then, or so they said.
JO
Joanna 11 months ago
Okay, let's see. Transistors were a big technological advancement, so it was probably in one of the earlier generations. I'm going to guess B) Second generation.
AV
Avery 11 months ago
Hmm, I think this is asking about the generation when transistors were first used in computers. I'll need to think through the different generations to figure out which one it was.
RO
Rory 5 months ago
↳ replying to Avery
Transistors changed everything in the second generation!
KE
Kenda 5 months ago
↳ replying to Avery
No, definitely the second generation!
BO
Bok 6 months ago
↳ replying to Avery
I thought it was the first generation.
GA
Gail 10 months ago
↳ replying to Avery
I believe it's the second generation.
SH
Shawnta 10 months ago
↳ replying to Avery
I remember learning about this. It's B for sure.
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