This topic contains 4 replies, has 2 voices, and was last updated by  anabela 3 weeks, 6 days ago.

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  • #956056 Reply
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    A mobile software has been developed which consists of four switches, each of these switches can be in either the ON or the OFF
    positions. A switch when pressed will toggle its position i.e. if an ON switch is pressed it will become OFF and vice-versa. 

    The initial position of the four switches is ON OFF ON OFF. A software glitch allows you to press any two adjacent switches at a
    time. Which of the following configurations can you not get by repeated pressing of any two adjacent switches?

    Options :-

    1. OFF OFF ON ON

    2. ON ON ON ON

    3. ON OFF OFF OFF 

    4. All the above are possible

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  • #2196981 Reply
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    Great article! I am also very interested in learning about different software. In my opinion, it is very interesting and informative to find some information about it and understand that now you know more. Good luck, friend!

  • #2196982 Reply
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    Due to the fact that I have recently stopped having enough time to finish my application, I decided to ask for help from the guys from this site . They specialize in helping to develop and release your digital product! It helped me a lot when releasing and promoting my app!

  • #2199771 Reply
     Nick Alison Tompson
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    Thanks for the help, I am now looking for a company where I can find help with the development

  • #2200036 Reply
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    Hello. If you are looking for developers who will help you with the development of mobile applications for your business, then you can look at You can find here many good cases with different examples of robots that these guys make. I ordered apps for my business here.

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