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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 5490
Q:

Answer the Following Puzzle

Number Puzzles Questions and Answers

A) 22 B) 33
C) 44 D) 55
 
Answer & Explanation Answer: A) 22

Explanation:

In each circle,lower number equals the product of the top two numbers, subtracting 3 for the left hand circle, 4 for the middle, and 5 for the right hand circle.

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Filed Under: Number Puzzles

25 5488
Q:

It travels over land and water. Who invented the HOVERCRAFT?

A) C. Cockerell B) S. Sperrow
C) O. Stricheg D) T. Henman
 
Answer & Explanation Answer: A) C. Cockerell

Explanation:
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Filed Under: Inventions

2 5487
Q:

That which cannot be heard

A) Audible B) Edible
C) Disedible D) Inaudible
 
Answer & Explanation Answer: D) Inaudible

Explanation:

One word substitute for "That which cannot be heard" is Inaudible.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 5487
Q:

The Sunderbans are found in

A) The Luni Basin B) Godavari Delta
C) Ganga Delta D) Mahanadi Delta
 
Answer & Explanation Answer: C) Ganga Delta

Explanation:

These mangrove or tidal forests are found in the submerged coastal plains of the Ganga. The name comes from the abundant sundari trees found here. 

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Filed Under: Indian Geography

4 5486
Q:

Clouds usually form when

A) air temperature reaches the dew point B) evapouration has warmed the surrounding air
C) relative humidity is 0% D) condensation nuclei have been removed from the air
 
Answer & Explanation Answer: A) air temperature reaches the dew point

Explanation:
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Filed Under: World Geography

8 5483
Q:

Rifath Sharook has designed the world’s lightest satellite “KalamSat”. He hails from which country  ?

A) Russia B) Pakistan
C) Dubai D) India
 
Answer & Explanation Answer: D) India

Explanation:

Indian teen Rifath Sharook from Tamil Nadu has designed the world’s lightest & smallest satellite named “KalamSat”. The satellite weighs only 64 grams and will be launched by NASA on June 21, 2017. With this, he will become the first Indian student to have his experiment launched by NASA. The main role of the satellite will be to demonstrate the performance of 3-D printed carbon fibre. The satellite has been designed in a way which will have a 240-minute mission in space and will operate for 12 minutes in a micro-gravity environment of space.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

11 5482
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

Explanation:
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Filed Under: Indian Culture

76 5481