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-128  64  32  16  8  4  2  1

   1    1   0    0   0  1  1  0

Therefore 11000110

Decimal and binary are two positional systems which essentially means that we write the number as a sum of digits multiplied by powers of a base. For instance, 142 actually means 10^2 * 1 + ...

The analysis stage of the systems life cycle is the stage in which a specification for a new system is created. In order to create this specification a range of sources may be considered including a quest...

4+8+32+128=172

Learning strategies for isolating issues in non-trivial programs is essential for successful programming of any level. Unlike syntax or run-time errors which can often be looked up online or in a book, a ...