The following ASCII code 0000110 represents

Section 3: Pulse Code Modulation (PCM) A standard encoding format for digital telephony is Pulse Code Modulation. Assume that the number of code levels used for PCM in a telephone system is 16. The following sequence of bits are the PCM encoded digital data received by a destination telephone (assume no errors). Question 9: 0101001100110010010001111010101010111100 On the figure below draw the output analog audio signal at the destination telephone. The horizontal dotted lines should be used as the levels, and the vertical dashed lines as the sample points.

If a DIP switch with 8 switches (0-7) lines up with bit0-7 of the data bus, and switches 1,2,4,5 & 7 are set,  what value is read into the AL register (a) 6D (b) D6 (c) 6B (d) B6

Show how -26.625 would be stored using IEEE-754 single precision (be sure to indicate the sign bit, the exponent, and the significand fields): You are required to show all the steps on a piece of paper. You must clearly show how you convert -26.625 to binary number without skipping any intermediate steps.   1 10000011 1010101...0   0 0000100 1010101...0   0 10000011 1010101...0   1 0000100 1010101...0