ISRO Scientist or Engineer Computer Science 2011

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Computer Science 2011 - Question 21


Which type of DBMS provides support for maintaining several versions of the same entity?

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ISRO Scientist or Engineer Computer Science 2011 - Question 22


A system is having 8 M bytes of video memory for bit-mapped graphics with 64-bit colour. What is the maximum resolution it can support?

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ISRO Scientist or Engineer Computer Science 2011 - Question 23


What is the meaning of $$\overline{RD}$$  signal in Intel 83157A?

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ISRO Scientist or Engineer Computer Science 2011 - Question 24


If the page size in a 32-bit machine is 4K bytes then the size of page table is

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ISRO Scientist or Engineer Computer Science 2011 - Question 25


corresponding pipelined processor uses 6 stages with the execution times of 3,2,5,4,6 and 2 cycles respectively. What is the asymptotic speedup assumingthat a very large number speedup assuming that a very large numberofinstructions are to be executed?

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ISRO Scientist or Engineer Computer Science 2011 - Question 26


The in-order traversal of a tree resulted in FBGADCE. Then the pre-order traversal of that tree would resull in

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ISRO Scientist or Engineer Computer Science 2011 - Question 27


Which one ofthe following is ‘true’

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ISRO Scientist or Engineer Computer Science 2011 - Question 28


The above figure represents which one of the following UML diagram for a single send session of an online chat system.

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ISRO Scientist or Engineer Computer Science 2011 - Question 29


Which ‘Normal Form’ is based on the concept of ‘full functional dependency’ is

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ISRO Scientist or Engineer Computer Science 2011 - Question 30


In Boolean algebra, rule $$(X + Y)(X + Z) =$$

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