Quiz 11.4

DIRECTIONS: Read each question carefully. Then click on the dot next to the answer that most closely fits the question. Try to answer all questions on this quiz and when you are done, click on the grade me button at the bottom.


Coverage: Section 11.5
Questions 1 through 3 concern the following picture:
GIFs/keybank1.gif

  1. Which of the following will cause an error?
Job A reads 4096
Job B reads 21596
Job C reads 17000
OS reads 28672

  1. Which banks can the OS legally read?
only banks with keys=0000
only banks with keys not equal to 0000
locations 0 through 4095 only
any of them

  1. Which of the following will not cause an error?
Job A reads 0
Job B writes 0
Job C reads 4096
OS reads 25000

Questions 4 through 6 use the following picture:
GIFs/cdc1.gif

  1. Which of the following will cause an error? All addresses given below are those which would appear in an assembler program (thus they must be translated to real addresses.)
Job A: LOD 2001
Job A: LOD 0
OS: LOD 3600
Job C: LOD 2000

  1. Which of the following will cause an error? All addresses given below are those which would appear in an assembler program (thus they must be translated to real addresses.)
OS: STD 1000
Job B: LOD 100
Job D: LOD 6199
OS: STD 7900

  1. Which of the following will cause an error? (Again, all addresses are those which would appear in an assembler program.)
OS: LOD 0
Job A: LOD 0
Job B: LOD 0
Job C: LOD 0
none of the above