Find the right combination
[1038] Find the right combination - The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. - #brainteasers #mastermind - Correct Answers: 49 - The first user who solved this task is James Lillard
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Find the right combination

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Correct answers: 49
The first user who solved this task is James Lillard.
#brainteasers #mastermind
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Two words....

The other day I had the opportunity to drop by my department head's office. He's a friendly guy and, on the rare opportunities that I have to pay him a visit, we have had enjoyable conversations.

While I was in his office, I asked him, "Sir, what is the secret of your success?"

He said, "Two words."

"And, Sir, what are they?"

"Right decisions."

"But how do you make right decisions?"

"One word," he responded.

"And, Sir, what is that?"

"Experience."

"And how do you get experience?"

"Two words."

"And, Sir what are they?"

"Wrong decisions."

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Transistor hearing aid

In 1952, the first transistor hearing aid went on sale, the model 1010 manufactured by the Sonotone Corporation in Elmsford, NY, U.S. It weighed 3.5-oz, measured 3"x1.5"x0.6" and cost $229.50 (about $1500.00 today). It was a hybrid device consisting of two sub miniature pre-amplifier tubes and a single transistor as the final audio amplifier to benefit from the low power consumption of transistors. The reason for the hybrid design was that the first junction transistors had signal to noise ratios which were inferior to tubes. Within months, transistor production techniques were improved largely eliminating noise, so the hybrid model was shortly discontinued.
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