Questions

Q:

Sum of factors of 4b2c2-(b2+c2-a2)2 is 

A) a + b + c B) 2(a + b + c)
C) 0 D) 1
 
Answer & Explanation Answer: B) 2(a + b + c)

Explanation:
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Q:

Which of the following is not an aerobic outdoor sport?

A) Hiking B) Swimming
C) Skydiving D) Cycling
 
Answer & Explanation Answer: C) Skydiving

Explanation:

Except skydiving all other given options swimming, hiking and cycling are aerobic outdoor sports.

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Filed Under: Sports
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Q:

Air temperatures are effected by slope and orientation as slopes facing into the Sun will be 

A) Warmer than those facing away B) Colder than those facing away
C) Neither warmer nor colder than those facing away D) None of these
 
Answer & Explanation Answer: A) Warmer than those facing away

Explanation:
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Filed Under: World Geography

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Q:

Point out the error, if any, in the following program.

# include "stdio.h"

main()

{

     FILE *fp;

     char str[80];

     fp = fopen ("trail", "r");

     while (!feof (fp))

    {

           fgets (str, 80, fp);

           puts (str);

     }

     fclose (fp);

}

Answer

The last line from the file "trial" would be read twice. To avoid this, ues:


       While ( fgets (str, 80, fp) ! = NULL)


               puts (str);

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Subject: Programming

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Q:

Which Greek statesman is called 'the father of democracy'?

Answer

Pericles

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Q:

In ovaries, the final products of meiosis are

A) haploid gametes B) diploid gametes
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) haploid gametes

Explanation:
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Filed Under: Biology
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Q:

The Savannas of Orinoco Basin are termed as 

A) pampas B) steppes
C) prairies D) llanos
 
Answer & Explanation Answer: D) llanos

Explanation:

llanos is a tropical grassland while the remaining three are temperature grasslands

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Filed Under: World Geography

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Q:

A bottle is full of dettol. One-third of it is taken out and then an equal amount of water is poured into the bottle to fill it. This operation is done four times. Find the final ratio of dettol and water in the bottle.

A) 13 : 55 B) 20 : 74
C) 16 : 65 D) 10 : 48
 
Answer & Explanation Answer: C) 16 : 65

Explanation:
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