Questions

Q:

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

main()

{

    int ( *p )() = fun;

    ( *P ) ();

}

fun ()

{

    Printf ( "\nLoud and clear" );

Answer

Here we are initalising the function pointer p to the address of the function fun(). But during this initialisation the function has not been defined. Hence an error.


To eliminate this error add the prototype of the fun() before declaration of p, as shown below:


extern int fun();    or simply  int fun();

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Subject: Programming

0 2231
Q:

I crawl on the earth and rise on a pillar?

What am I?

Answer

A SHADOW can crawl on the earth and can rise on the pillar.

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Subject: Logic Puzzles Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

4 2230
Q:

Explain Data Definition Language

Answer

Data Definition Language (DDL):- are the SQL statements that define the database structure.


Example:



  1.  CREATE

  2.  ALTER

  3.  DROP

  4.  TRUNCATE

  5.  COMMENT

  6.  RENAME

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Q:

In what year was pluto devoted to a draft planet?

A) 2005 B) 2006
C) 2008 D) 2009
 
Answer & Explanation Answer: B) 2006

Explanation:

In 2006, pluto devoted to a draft planet.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Plants developing in dry conditions are

A) mesophytes B) xerophytes
C) hydrophytes D) lithophytes
 
Answer & Explanation Answer: B) xerophytes

Explanation:

Plants developing in dry conditions are called as xerophytes.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

The antigen-antibody immunological reaction is used to be regarded as typical of immunological responses. Antibodies are proteins synthesized by specialized cells called plasma cells, which are formed by lymphocytes (cells from the lymph system) when an antigen, a substance foreign to an organism's body, comes in contact with lymphocytes. Two important manifestations of antigen-antibody immunity are lysis, the rapid physical rupture of antigenic cells and the liberation of their contents into the surrounding medium, and phagocytosis, a process in which antigenic particles are engulfed by and very often digested by macrophages and polymorphs. The process of lysis is executed by a complex and unstable blood constituent known as complement, which will not work unless it is activated by a specific antibody; the process of phagocytosis is greatly facilitated when the particles to be engulfed are coated by a specific antibody directed against them.

What happens when an antigen comes in contact with lymphocytes?

A) Antibodies are destroyed B) Plasma cells are formed
C) Proteins are synthesized D) Old cells are restored
 
Answer & Explanation Answer: B) Plasma cells are formed

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

A sentence with one blank is given, indicating that something has been omitted. Choose the word that best fits the blank appropriately.
You will have to undergo a _______ of tests before the interview.

A) Large B) Series
C) Design D) Booklet
 
Answer & Explanation Answer: B) Series

Explanation:

The trick here is to follow the structure of the statement. The blank is followed by 'of' and thus the blank will take a filler that can be followed grammatically by 'of' and also manages to give a proper meaning. On the basis of these filters, none of the options except option 2 makes any sense.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The first nuclear power plant in India was set up at?

A) Koodankulam B) Tarapur
C) Kaiga D) Narora
 
Answer & Explanation Answer: B) Tarapur

Explanation:
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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
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