16. Which of the following is not a valid domain name?
Answer : Option D |
Explanation : |
17. Night blindness is caused by the deficiency of
Answer : Option B |
Explanation : |
21. Rain water helps to increase the _________ to some extent.
Answer : Option B |
Explanation : |
22. How many teeth does a normal adult dog have?
Answer : Option D |
Explanation : |
24. If force is expressed in Newton and the distance in metre, then the work done is expressed in
Answer : Option D |
Explanation : |
26. Inside an aeroplane, flying at a high altitude
Answer : Option C |
Explanation : |
27. Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I. Diffusion II. Refraction III. Internal reflection
Answer : Option D |
Explanation : |
28. What is not always necessary for accessing the Web?
Answer : Option D |
Explanation : |
30. What does the abbreviation http stand for?
Answer : Option D |
Explanation : |
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