25) Calculations with floating point numbers a) are faster than integer calculations b) are more precise than integer calculations c) typically require less storage space than integers for the results d) None of the above 26) In the von Neumann architecture, memory holds a) data only b) instructions only c) data and instructions. d) neither data and instructions. 27) The area inside of the CPU that holds data temporarily and performs caleulations is called the a) accumulator b) program counter c) arithmetic logic unit. d) Memory Management Unit 28) The storage locations that are used for a particular defined purpose with in the CPU are called a) RAM. b) storage c) the bus. d) registers. 29) Flash Memory a) is volatile b) is faster than standard RAM. c) has unlimited rewrite capacity. d) is nonvolatile. 30) A bus line that can carry data in both directions at the same time is called a a) simplex bus line. b) complex bus line. c) full duplex bus line. d) half duplex bus line. 31) Instructions that only the operating system can execute are called a) system instructions b) executive instructions. c) privileged instructions d) administrative instructions. 32) The sources and destinations of data for an instruction are known as a) Op codes. b) Operands. c) Op registers. d) Operation fields