Questions

Q:

Where was the third Buddhist council held

A) Vatsa B) Pataliputra
C) Kosambi D) Kashmir
 
Answer & Explanation Answer: B) Pataliputra

Explanation:
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Filed Under: Indian History

4 5101
Q:

Air conditioner was discovered by

A) Edison B) Wilson
C) Carrier D) Roentgen
 
Answer & Explanation Answer: C) Carrier

Explanation:
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Filed Under: Inventions

5 5101
Q:

The activity of rradioisotope change with

A) temperature B) pressure
C) chemical environment D) None of these
 
Answer & Explanation Answer: D) None of these

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Filed Under: Chemistry

6 5100
Q:

India first won the Olympic Hockey gold at

A) London B) Berlin
C) Amstedam D) Los Angeles
 
Answer & Explanation Answer: C) Amstedam

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Filed Under: Sports

11 5097
Q:

The...........dish is one of the most  popular dishes of Kashmir?

A) Aloo Ka Raita B) Dum Aloo
C) Kesar Chawal D) Murgh Achaari
 
Answer & Explanation Answer: B) Dum Aloo

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Filed Under: Indian Culture

76 5091
Q:

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

#include "stdarg.h"

main()

{

     display ( 4, 12.5, 13.5, 14.5, 44.3);

}

display(int num, ...)

{

       float c; int j;

        va_list ptr;

        va_start (ptr, num);

        for ( j = 1; j <= num; j++)

        {

            c = va_arg ( ptr, float );

            printf ("\n%f", c);

         }

}

Answer

While extracting a float argument using va_arg we should have useed 


c = va_arg (ptr, double)

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Subject: Programming

1 5090
Q:

Solve the following equations and find the value of abc?

 

A) 3 B) 6
C) 9 D) 12
 
Answer & Explanation Answer: B) 6

Explanation:

From the given equations,

(a+b+c)2=a2+b2+c2+2(ab+bc+ca)
(6)2=14 + 2(ab + bc + ca)
36 - 14 = 2(ab + bc + ca)
22/2 = ab + bc + ca
ab + bc + ca = 11

a3 + b3 + c3 - 3abc = (a + b + c)(a2 + b2 + c2 - ab - bc - ca)
= (6) (14 - 11)
=(6)(3)
=18

Since, a3 + b3 + c3 - 3abc = 18

36 - 3abc = 18

-3abc = 18 - 36

-3abc = -18

abc = 6.

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Filed Under: Math Puzzles
Exam Prep: Bank Exams , CAT

24 5089
Q:

___ is the number of shells for elements of the 3rd period.

 

A) 1 B) 0
C) 2 D) 3
 
Answer & Explanation Answer: D) 3

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

0 5089