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Which among the following is correct syntax to declare a 2D array using new operator? = new char; b) char (pchar) = new char; c) char (*char) = new char; d) char (*char)= new char;
Select the correct differences between char and varchar data types? i. varchar is non unicode and char is unicode character data type ii. char is ‘n’ bytes whereas varchar is actual length in bytes of data entered in terms of storage size iii. varchar is variable in length and char is the fixed length string iv. For varchar, if a string is less than the maximum length then it is stored in verbatim without any extra characters while for char if a string is less than the set length it is padded with extra characters to equalize its length to given length
What will be the value of ‘i’ after the execution of the given C code fragment? static char str1[] = ”dills”; static char str2[20]; static char str3[] = ”daffo”; int i; I = strcmp(strcat(str3,strcpy(str2,str1)),”daffodills”);
What is the output of this program ? #include
using namespace std;
int n(char, int);
int (*p) (char, int) = n;
int main()
{
(*p)('d', 9);
p(10, 9);
return 0;
}
int n(char c, int i)
{
cout << c << i;
return 0;
}
What does 'name' represent in the following SQL code snippet?
CREATE TABLE student( name CHAR(30), roll_num INT, address CHAR(30), phone CHAR(12));
The following C code is an example of . . . . . . . .
#include#include#includemain(){ char *p,*q; p=(char*)malloc(3*sizeof(char)); q=p; strcpy(p,"hello"); printf("p=%s",p); printf("q=%s",q); free(q); q=NULL; gets(p); gets(q); printf("%s",p); printf(“%s”,q);}
Match List I with List II List I List II Hedging Concepts Description A. European option I. Option contract exercised on any date up to maturity B. Option premium II. When the immediate exercise of an option yields positive value to its holder C. In-money option III. Option contract exercised only on the maturity date D. American option IV. It is paid by the buyer of the options upfront to the option seller Choose the correct answer from the options given below:
Which of the following are methods of calculating goodwill?
1. Average profit method
2. Super profit method
3. Log method
4. Sum of years digit method
5. Capitalisation of average profit method
6. Capitalisation of super profit method
7. FIFO method
Select the correct answer:
Which statement is correct work reference to endptr?
double strtod(const char *nptr, char **endptr);
Consider the following declarations:
union id{ char color; int size;};struct{ char country; int date; union id id;}flag;

To assign a color to a flag, the correct statement would be