Questions

Q:

Strong language often means

A) strong feelings B) weak feelings
C) shared knowledge D) risk-taking
 
Answer & Explanation Answer: A) strong feelings

Explanation:
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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

What separates the components of a domain name?

A) apostrophes B) periods
C) spaces D) commas
 
Answer & Explanation Answer: B) periods

Explanation:
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Q:

The cover of a solar coker is made of glass because 

A) it absorbs sun's rays B) it reflects sun's rays
C) it retains the heat inside by the green house effect D) it rediates heat better than metals
 
Answer & Explanation Answer: C) it retains the heat inside by the green house effect

Explanation:

As the inside of the cooker is painted black, heat absorption is more producing heat waves of longer wavelength which cannot escape through glass and hence are trapped inside. Thus the food is cooked.

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Filed Under: Physics

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Q:

To eliminate definition duplication, XML Schemas define:

A) an intersection table. B) global elements.
C) a normalized definition table. D) None of the above is correct.
 
Answer & Explanation Answer: B) global elements.

Explanation:
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Filed Under: Database

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Q:

Who wrote Das Kapital?

A) Max Weber B) Karl Marx
C) Adam Smith D) Vladmir Lenin
 
Answer & Explanation Answer: B) Karl Marx

Explanation:

Das Kapital, one of the major works of the 19th-century. Economist and philosopher Karl Marx (1818–83), wrote, in which he expounded his theory of the capitalist system, its dynamism, and its tendencies toward self-destruction.

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Filed Under: Books and Authors
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Q:

How would you dynamically allocate a 2-D array of integers?

Answer

#include "alloc.h"


#define MAXROW 3


#define MAXcol 4


main()


{


        int *p, i, J;


        p = (int *) malloc (MAXROW * MAXCOL * sizeof (int));


         for ( i=0; i < MaxROW ; i++)


         {


                for (j=0; j < MAXCOL ; j++)


                { 


                      p [ i * MAXCOL + j] = i;


                       printf ( "%d", p [i * MAXCOL + j] );


                 }


                  printf ("\n");


          }


}

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Subject: Programming

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Q:

In the context of memory management, what are placement and replacement algorithms?

Answer

Placement algorithms determine where in available real-memory to load a program. Common methods are first-fit, next-fit, best-fit. Replacement algorithms are used when memory is full, and one process (or part of a process) needs to be swapped out to accommodate a new program. The replacement algorithm determines which are the partitions to be swapped out.

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Q:

Which one of the following is the Highest Award in India ?

A) Bharat Ratna B) Padma Bushan
C) Khel Ratna D) None of these
 
Answer & Explanation Answer: A) Bharat Ratna

Explanation:
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Filed Under: Honours and Awards
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