CS 3377 Dollinger Exam 2 Questions With Correct Answers

CS 3377 Dollinger Exam 2 Questions
With Correct Answers

In Board Game assignment, we used a binary file to store the
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intermediate values (current balance for each player) primarily because
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A) the program kept track of the money instead of points
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B) the program used the player names instead of ID numbers
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C) the program ended after processing each transaction
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D) the program may handle too much data that cannot fit in main
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memory - CORRECT ANSWER✔✔-C) the program ended after
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processing each transaction | |




Including the initial parent process, the total number of the processes
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(in total) will be ____ after executing the code segment below.
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if (fork() && fork()) { fork();}
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A) 8 |




B) 4 |

,C) 16 |




D) 2 |




E) 5 - CORRECT ANSWER✔✔-4
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Including the initial parent process, the total number of the processes
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(in total) will be ____ after executing the code segment below.
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if (fork() < 0) {fork();}
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A)1 |




B)2 |




C)3 |




D)4 |




E)0 - CORRECT ANSWER✔✔-B) 2
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In "Data crunching using IPC" assignment, a computational network of
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processes connected by pipes is created based on the rst line in data.txt.
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|If the rst line contains a - b * c / d - e / f how many pipes are created to
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handle this computation? | |




A) 10 | |




B) 6 | |

, C) 11 | |




D) 15 | |




E) 5 - CORRECT ANSWER✔✔-C) 11
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Given fork program as shown below, how many lines will be output?
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fork(); |




if (fork())
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| puts("I am the parent."); | | |




A) 1 |




B) 2 |




C) 4 |




D) 8 - CORRECT ANSWER✔✔-B) 2
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With a C program (memory map), ____ stores the information that is
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saved each time a function is called. Each time a function is called, the
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address of where to return to and certain information about the caller's
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environment, such as some of the machine registers, are saved on ____.
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A)Heap |




B) Garbage Collection Area
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C) Object Container
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D) Shared Memory
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