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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 5099
Q:

What has 3 feet but cannot walk?

Answer

We know that 1 yard = 3 feet. 


 


A yardstick which is used for measurement has 3 feet long but it cannot walk.


 

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

5 5097
Q:

An atom bomb based upon the principal of ________

A) Nuclear fission B) Nuclear fussion
C) Controlled chain reaction D) None of these
 
Answer & Explanation Answer: A) Nuclear fission

Explanation:
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Filed Under: Physics

7 5095
Q:

What is the capital of Telangana?

A) Warangal B) Hyderabad
C) Nizamabad D) Adilabad
 
Answer & Explanation Answer: B) Hyderabad

Explanation:
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Filed Under: Indian Politics

13 5095
Q:

Which of the following solutions is alkaline?

 

A) H+ <1 × 10-7 Mol/l B) H+ = 1 × 10-4 Mol/l
C) H+ = 1 × 10-7 Mol/l D) H+ > 1 × 10-7 Mol/l
 
Answer & Explanation Answer: A) H+ <1 × 10-7 Mol/l

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

2 5094
Q:

For how much duration members of municipalities are elected?

 

 

A) Two years B) Three years
C) Five years D) Six years
 
Answer & Explanation Answer: C) Five years

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 5093
Q:

Voting rights in the IMF are distributed on the basis of ___________.

 

A) one country one vote B) proportion to the share of the income of the country in the world income
C) proportion to contributions given by each country   D) proportion to quota allotted to countries from timed to time  
 
Answer & Explanation Answer: D) proportion to quota allotted to countries from timed to time  

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 5092
Q:

Which two concepts explain how the body moves?

A) Force & Leverage B) Balance & Leverage
C) Agility and Force D) Balance & Force
 
Answer & Explanation Answer: D) Balance & Force

Explanation:

The two concepts that explain how the body moves are force and balance.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

4 5090