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Chapter 7-Memory Management LESIONS: T F 1) In a uniprogramming system main memory is divided into two parts. T F 2) The use of unequal size partitions provides a degre of flexibility to fixed partitioning. T F 3) In a m system the available main ultiprogramming memory is not generally shared among a number of processes. T F 4) ms in other processes shouldne be able to reference memory locations in a process for reading or writing purposes without 5) The memory protection requirement must be satisfied by the operating system rather than the processor. T F 6) Any protection mechanism must have the flexibilit to allow several processes to access the same portion of main memory. T F 70 secondary memory provides fast access at relative high cost. T F 8) A hardware mechanism is needed for translating relative addresses to physical main memory addresses at the time ofexecution ofth instruction that contains the reference. T F 9) In a multiprogramming environment the programmer knows at the time ofcoding how much space will be available and where that spa T F overlay programming wastes programmertime. T F )The principal operation of memory management to bring processes into main memory for execution by the processor. T F 2)A physical address is the location ofa word relative to the beginning of the program and the processor translates that into a logical T F 3) The best-fit algorithm is usually the worst T F 4)All segments of all programs must be of the same length. T F 15 Segmentation does not eliminate intermal fragmentation