Subtract the following hexadecimal numbers. 47 34 FA –25 –1C –2F

More Questions from Digital Arithmetic Operations and Circuits

• For a 4-bit parallel adder, if the carry-in is connected to a logical HIGH, the result is:
• If B[7..0] = 10100101, what is the value of B[6..2]?
• The BCD addition of 910 and 710 will give initial code groups of 1001 + 0111. Addition of these groups generates a carry to the next higher position. The correct solution to this problem would be to:
• If [A] = 1011 1010, [B] = 0011 0110, and [C] = [A] • [B], what is [C 4..2] in decimal?
• The range of positive numbers when using an eight-bit two's-complement system is:
• Determine the two's-complement of each binary number. 00110 00011 11101
• The carry propagation delay in 4-bit full-adder circuits:
• Which of the following is correct for full adders?
• Convert each of the decimal numbers to 8-bit two's-complement form and then perform subtraction by taking the two's-complement and adding.
• Add the following hex numbers: 011016 + 1001016

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