The Polytechnic Classes(official) 🎓
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In Boolean algebra, the bar sign (-) indicates ………………..
When an input signal 1 is applied to a NOT gate, the output is ………………
Digital circuit can be made by the repeated use of ………………
The inputs of a NAND gate are connected together. The resulting circuit is ………….
The binary number 10101 is equivalent to decimal number …………..
In a UJT, the p-type emitter is ……………. doped
The device that does not have the gate terminal is ……………….
A triac can pass a portion of …………… half-cycle through the load
Dear Students due to some technical problem reasoning class will start after 6th September...
现已上线!2025 年 Telegram 研究 — 年度关键洞察 
