MCQOPTIONS
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				| 1. | 
                                    Fourier analysis indicate that a square wave can be represented as | 
                            
| A. | a fundamental sine wave and odd harmonics | 
| B. | a fundamental sine wave and even harmonics | 
| C. | a fundamental sine wave and harmonics | 
| D. | fundamental and subharmonic sine waves | 
| Answer» B. a fundamental sine wave and even harmonics | |