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Directions to Solve

In each of the following questions, five words have been given out of which four are alike in some manner, while the fifth one is different. Choose the word which is different from the rest.

Q1: Choose the word which is different from the rest.

A Gorge

B Ravine

C Gulch

D Canyon

E Cliff

Q2: Which of the following is true when describing a unique local address?

A Packets addressed to a unicast address are delivered to a single interface.

B These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.

C These are like private addresses in IPv4 in that they are not meant to be routed.

D These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

  

Q3: To test chemical oxygen demand (C.O.D.) of sewage, organic matter is oxidised by pottassium dichromate in the presence of

A Nitric acid

B Citric acid.

C Hydrochloric acid

D Sulphuric acid

Q4:
The minimum number of NAND gates required to implement the Boolean function A +AB + ABC is equal to

A 1

B 0

C 7

D 4