Digital Arithmetic Operations and Circuits Questions

• The VHDL compiler requires libraries to be specified at the beginning of the code if components from those libraries are being used.
• The range of negative numbers when using an eight-bit two's-complement system is –1 to –128.
• If no bits are designated inside square braces, [ ], it means the variable is the null set.
• –910 represented in eight-bit two's-complement notation is ________.
• The circuit shown is a(n) ________.
• Solve this binary problem: 1001 × 1100 = ________.
• Solve this binary problem: 01011000 ÷ 00001011 = ________.
• The carry-out of a full adder is ________.
• In BCD addition, the value ________ is added to any invalid code group.
• In AHDL macrofunctions, the first thing that should go into any source file is ________ your code.
• The binary adder circuit is designed to add ________ binary number(s) at a time.
• To make an eight-bit adder from two four-bit adders you must connect ________.
• Solve this BCD problem: 0101 + 0110 = ________.
• When performing binary addition using the 2's-complement method, an ________ can occur if ________ are of the same ________; the error is indicated by a(n) ________.
• Inside a computer all arithmetic operations take place in the ________.
• The concurrent section of the hardware description is where the ________ are interconnected.
• The 74HC382 ALU can perform ________ operations.
• 34FC + AD31 = ________.
• A 74HC283 can be used to implement a(n) ________ adder.
• The contents of the A register after is ________.