Skip to main content

CS604 Current Midterm Paper Fall 2013 shared by Nadia gull File 5



20th dec paper at 2pm of cs604
MCQs were almost 85% from virtualians
Q1. which term do u think best fit the situation where a process keep continuously waiting after requesting to enter its critical section? 2 marks
Q2. How can u suspend a foreground process in UNIX/LINUX? 2 marks
Q3. do u think that in multilevel queing the problem of starvation can be solved using multilevel feedback queuing? if yes justify. 3 marks
Q4. Write atleast 3 advantages of preemptive scheduling algorithms in terms of response time , waiting time, priority etc . and also suggest names of algos having that property? 3marks
Q5. following data given , describe the scheduling order for the processes in FCFS, SJF, and in RR with quantum=2? marks 5
P1 5
p2 4
P3 3
P4 2
P5 8
Q.6 What are the events that u think when occur CPU scheduling is needed? discuss and highlight those points where CPU scheduling is done? marks 5
Labels:

Comments

Post a Comment

Please give us your feedback & help us to improve this site.

Popular posts from this blog

CS504 Quiz No.3 Shared by Angel

Question # 1 of 10 ( Start time: 09:08:01 PM ) Total Marks: 1 Defining the services of an object means: Select correct option: What it does?        ok What it knows? Who knows it? Whome it knows? Question # 2 of 10 ( Start time: 09:08:27 PM ) Total Marks: 1 Which one of these represents the Krutchen’s 4+1 architectural view model? Select correct option: Logical view, Process view, Physical view, Development view, Use case view Logical view, Dynamic view, Physical view, Development view, Use case view Logical view, Process view, Physical view, Development view, Sequence view Dynamic view, Process view, Physical view, Development view, Use case view Question # 3 of 10 ( Start time: 09:09:50 PM ) Total Marks: 1 Return values in Synchronous messages are represented by: Select correct option: A solid line A dotted line with label        ok A solid line with label Double line Question # 4 of 10 ( Start tim...
Post a Comment
Read more

CS302 Quiz No.4 Shared by Jawwad

Question # 1 of 10 ( Start time: 01:15:08 PM ) Total Marks: 1  Asynchronous mean that_____________  Select correct option:  Each flip-flop after the first one is enabled by the output of the preceding flip-flop  Each flip-flop is enabled by the output of the preceding flip-flop  Each flip-flop except the last one is enabled by the output of the preceding flip-flop  Each alternative flip-flop after the first one is enabled by Question # 2 of 10 ( Start time: 01:16:36 PM ) Total Marks: 1 A divide-by-10 ring counter requires a minimum of Select correct option: ten flip-flops five flip-flops four flip-flops twelve flip-flops Question # 3 of 10 ( Start time: 01:17:00 PM ) Total Marks: 1 When the number of states are reduced during the design any counter Select correct option: output changes and Input remain unchanged Input changes and output remain unchanged Input and output bith change Input and output remain unchanged Question # 4 of...
Post a Comment
Read more

CS614 Quiz No.1 Shared by Manzar (UnSolved)

Question # 1 of 10 ( Start time: 03:35:24 PM )   Total Marks: 1 MDX by Microsoft is an example of _______ Select correct option: HOLAP DOLAP ROLAP None of the given options Question # 2 of 10 ( Start time: 03:36:40 PM )   Total Marks: 1 In decision support system ease of use is achieved by: Select correct option: Normalization Denormalization Drill up Drill down Question # 3 of 10 ( Start time: 03:38:07 PM )   Total Marks: 1 Which of the denormalization technique squeezes master table into detail? Select correct option: Pre-joining Horizontal splitting Vertical splitting Adding redundant column Question # 4 of 10 ( Start time: 03:38:28 PM )   Total Marks: 1 The trade-offs of denormalization is/are: Select correct option: Storage Performance Ease-of-use All of the given options Question # 5 of 10 ( Start time: 03:38:46 PM )   Total Marks: 1 ________is usually deployed when expressions can be used to group data together in...
Post a Comment
Read more