5-68.5-69.5-70.5-71.What method does the ALU use to performarithmetic and logical instructions?1. Logical quotients of the logic gates2. Logical products of the logic gates3. Logical sums of the logic gates4. Logical differences of the logic gatesThe ALU portion of a computer can bedesigned to perform a wide variety ofarithmetic operations. Which of thefollowing are the only arithmeticcapabilities that computers can have toperform all arithmetic operations?1. Addition and multiplication2. Addition and subtraction3. Subtraction and multiplication4. Subtraction and divisionA computer has no dedicated square rootinstruction. Which of the followinginstructions could be used to perform thesquare root function?1. Addition and subtraction only2. Addition and comparison only3. Subtraction and comparison only4. Addition, subtraction, and comparisonLogical ALU functions include all of thefollowing except which one?1. AND and OR2. NOT3. Compare4. BAM415-72.A numeric data coprocessor operates in (a)what manner with the CPU andindependent of the CPU using (b) which ofthe following buses?1. (a) Parallel(b) Different buses from the CPU2. (a) Parallel(b) The same buses as the CPU3. (a) Serial(b) Different buses from the CPU4. (a) Serial(b) The same buses as the CPU