Answer / sri

yes, passing array to a function is always call by reference
method because array name itself act as a pointer to its
first position.

18)struct base {int a,b; base(); int virtual function1(); } struct derv1:base{ int b,c,d; derv1() int virtual function1(); } struct derv2 : base {int a,e; } base::base() { a=2;b=3; } derv1::derv1(){ b=5; c=10;d=11;} base::function1() {return(100); } derv1::function1() { return(200); } main() base ba; derv1 d1,d2; printf("%d %d",d1.a,d1.b) o/p is a)a=2;b=3; b)a=3; b=2; c)a=5; b=10; d)none 19) for the above program answer the following q's main() base da; derv1 d1; derv2 d2; printf("%d %d %d",da.function1(),d1.function1(),d2.function1 ()); o/p is a)100,200,200; b)200,100,200; c)200,200,100; d)none 20)struct { int x; int y; }abc; you can not access x by the following 1)abc-->x; 2)abc[0]-->x; abc.x; (abc)-->x; a)1,2,3 b)2&3 c)1&2 d)1,3,4

1 Answers  

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Explain what would happen to x in this expression: x += 15; (assuming the value of x is 5)

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What is methods in c?

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Write a C program to accept a matrix of any size. Find the frequency count of each element in the matrix and positions in which they appear in the matrix

0 Answers   CLG,

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what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

0 Answers   L&T,

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What the advantages of using Unions?

0 Answers   TISL,

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What is the difference between typedef and #define?

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Why c is called a middle level language?

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what is the difference between <stdio.h> and "stdio.h"

14 Answers   Invendis, Kanbay, Mastek, MathWorks,

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What is the use of define in c?

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What are extern variables in c?

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write a program to find out prime number using sieve case?

0 Answers   HCL,

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