ISRO Scientist or Engineer Computer Science 2009

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Computer Science 2009 - Question 71


Whichof the following contains complete record ofall activity that affected the contents of a database during a certain period of time?

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ISRO Scientist or Engineer Computer Science 2009 - Question 72


Purpose of ‘Foreign Key’ in a table is to ensure

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ISRO Scientist or Engineer Computer Science 2009 - Question 73


Which of the following scenarios may lead to an irrecoverable error ina database system?

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ISRO Scientist or Engineer Computer Science 2009 - Question 74


Use of IPSEC in tunnel moderesults in

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ISRO Scientist or Engineer Computer Science 2009 - Question 75


Special software to create a job queue is called a

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ISRO Scientist or Engineer Computer Science 2009 - Question 76


Process is

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ISRO Scientist or Engineer Computer Science 2009 - Question 77


When a process is rolled back as a result of deadlock the difficulty which arises is

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ISRO Scientist or Engineer Computer Science 2009 - Question 78


On receiving an interrupt from an I/O device, the CPU

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ISRO Scientist or Engineer Computer Science 2009 - Question 79


Compared to CISC processors, RISC processors contain

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ISRO Scientist or Engineer Computer Science 2009 - Question 80


Which of the following is/are true of the auto increment addressing mode?
1. It is useful in creating self relocating code
2. If it is included in an instruction set architecture, then an additional ALU is required for effective address calculation
3. The amount of increment depends on the size of the data item accessed

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