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Explain negative test cases for testing mobile phones? |
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What are encoder and the decoder? What are the uses of these two devices? Also, write about how it works with circuit diagram. |
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How can we prove that radio waves are sine waves? What makes them sine? |
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Why does charging batteries take lengthy periods? What can be done to quicken the speed? |
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What is the difference between TDMA and FDMA? |
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Which type of architecture 8085 has? |
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How is the transmission of a signal in a computer over x number of clock cycles translated into binary? |
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How can the electromagnetic can travel in air and not lose any information contained in them? |
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What is the difference between Photodiode and Solar cell? |
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What will be the common test case for SMS and Mp3 player applications? |
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How many memory locations can be addressed by a microprocessor with 14 address lines? |
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How do you make a memory card of mobile phone? |
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Do you have any ideas how to make a ping-pong ball launcher that reloads automatic and shoots automatically? |
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Why do I not see the battery and capacitor combination for power backup? |
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What is the router? |
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Is it possible to build an AC or DC variable-speed generator with a variable field current, controlled by a signal from a torque sensor connected to the shaft of the generator (i.e., net torque = 0)? |
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What is the significance of "4-20 mA" signal in hart protocol? |
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What is the exactly meaning of manual testing? |
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The current through a resistor of 50 ohms in an AC circuit at t = 0.008 s is 65% of the peak value. The smallest possible frequency of the generator delivering the current is |
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Can you explain electricity at atom level and if possible show some diagrams please |
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