Two alternative packages A and B are available for processing a database having
10k records. Package A requires 0.0001n2 time units and package B requires
10nlog10n time units to process n records. What is the smallest value of k for
which package B will be preferred over A?
Answer : Option DExplaination / Solution: No Explaination.
Q7.A main memory unit with a capacity of 4 megabytes is built using 1M×1-bit
DRAM chips. Each DRAM chip has 1K rows of cells with 1K cells in each row. The
time taken for a single refresh operation is 100 nanoseconds. The time required
to perform one refresh operation on all the cells in the memory unit is
Answer : Option BExplaination / Solution: No Explaination.
Q8.In a binary tree with n nodes, every node has an odd number of descendants.
Every node is considered to be its own descendant. What is the number of nodes
in the tree that have exactly one child?
Answer : Option DExplaination / Solution: No Explaination.
Q9.The question below consists of a pair of related words followed by four pairs of
words. Select the pair that best expresses the relation in the original pair.
Unemployed: Worker
Answer : Option AExplaination / Solution: No Explaination.
Q10.Modern warfare has changed from large scale clashes of armies to suppression of
civilian populations. Chemical agents that do their work silently appear to be
suited to such warfare; and regretfully, there exist people in military
establishments who think that chemical agents are useful tools for their cause.
Which of the following statements best sums up the meaning of the above passage:
Answer : Option BExplaination / Solution: No Explaination.
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1
Mark for Wrong Answer : -0.5
Mark for Left Answer : 0