CS614 Current Finalterm Paper Spring 2014 Shared By Saira Batool

1- make bitmap index
2- why pilot strategy is recommended
3- there is some query given on pg 278 according to that query we need to find accuracy of given model.
2 and 3 marks
which step is followed throughout the dwh cycle
shared and distributed memory
nested loop join outer and inner table guidelines
is there a fixed way to standardize columns
name of parallel hardware architecture
waterfall model
mcqs 60% past se they moaaz aur faisal ki files se..

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CS614 Quiz No.4 Shared by Princess (solved), Spring 2014

“What means What”. The phrase refers to: Select correct option: Meta data External data Transformed data Internal representations Question # 2 of 10 Which of the following is NOT one of the activities of “Maintenance and Growth” phase in Kimball’s DWH development approach? Select correct option: Education Technical Education Program Support Interface Deployment Question # 3 of 10 Horizontally wide data means: Select correct option: Dataset has large no. of attributes Dataset has large no. of records Dataset has attribute skews Dataset has partitioning skews Question # 4 of 10 Which of the following is NOT one of the top-10 mistakes that should be avoided during DWH development? Select correct option: Not interacting directly with end user Not being an accommodating person Isolating IT support people from business users Training the users with dummy data and considering it success

CS502 Quiz No.4 File 3

There is relationship between number of back edges and number of cycles in DFS Select correct option: Both are equal. Cycles are half of back edges. Cycles are one fourth of back edges. There is no relationship between back edges and number of cycles . (Correct) In strong components algorithm, the form of graph is used in which all the vertices of original graph G have been reversed in direction. Select correct option: True (Correct) False In Kruskal's algorithm, the next edge is added to viable set A, if its adding does not induce a/an __________ . Select correct option: Vertex Edge Cycle (Correct) Tree For undirected graph, there is no distinction between forward and back edges. Select correct option: True (Correct) False You have an adjacency list for G, what is the time complexity to compute Graph transpose G^T ? Select correct option: (V+E) (Corre

CS301 Quiz No.2 Shared by Tayyeba

Binary search algorithm can not be applied to ____ Select correct option: sorted linked list sorted binary trees ok sorted linear array pointer array During in-order traversal using recursive calls, if we found a node is NULL. It means this node will satisfy following condition. Select correct option: It will not have left child ok It will not have right child It will not have both left and right children None of given options Identify the data structure which allows deletions at both ends of the list but insertion at only one end. Select correct option: Input-restricted deque Output-restricted deque Priority queues ok A BST generated from the data in ascending order is ____________. Select correct option: Linear Nonlinear Balanced ok Un sorted In a program a reference variable, say x, can be declared as Select correct option: int &x ; ok int *x ; int x ; None of the given options he depth of a complete bina

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