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Professional Knowledge quiz for I.T.Officer Exams

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Question 1

Which of the following is not a Routing Algorithm?

Question 2

The bit ____in the subnet mask represents the host number.

Question 3

The XOR gates are ideal for testing parity be cause evenparity words produce a ___output and odd-parity words produce a ___output.

Question 4

The _______ key in a relational database links one table to another.

Question 5

To check if data that is being entered does not have blanks. We have____.

Question 6

The number of elements in the power set P(s) of the get S= {(ᶲ), 1(2,3)} is____.

Question 7

The internet has resulted in a(n)_____ communication costs.

Question 8

What is the act of willfully changing data, using fraudulent input or removal of controls called?

Question 9

One-way authentication is based on____.

Question 10

A machine that connects two or more electronic mail systems (including dissimilar mail systems) and transfers messages between them is called____.

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Jun 11PO, Clerk, SO, Insurance