can you explain in brief what is "r+" mode in a file... i
know that it si used to read and modify rhe existing
content.... but explalanation about the file pointer in "r+"
mode i wann to know???????????
When do you say that a digraph is acyclic
A)if and only if its first search does not have back arcs
B)a digraph is acyclic if and only if its first search does
not have back vertices
C)if and only if its first search does not have same
dfnumber
D)None of these
i want to know the procedure of qualcomm for getting a job
through offcampus
16
Juxtapose the use of override with new. What is shadowing?
107
a) Identify the following declarations.
Ex.
int i
(integer variable) float a[l0](array of 10 real nos)
int (*f())()
void *f
int (*f()) []
void *f
int f[] [] []
char *(*f) ()
int (*f[]) []
float(*f) [] []
float **f
int ******f
13
hai iam working in sap sd module for one year and working
in lumax ind ltd in desp department but my problem is i
have done m.b.a in hr/marketing and working sap sd there is
any combination it. can you give right solution of my
problem. and what can i do?
how to calculate the time complexity of a given algorithm?
pls give exaples..mainly for the coplexities such as O(log
n),O(n log n)...
46
Write the following function in C.
stripos — Find position of first occurrence of a case-
insensitive string
int stripos ( char* haystack, char* needle, int offset )
Returns the numeric position of the first occurrence of
needle in the
haystack string. Note that the needle may be a string of
one or more
characters. If needle is not found, stripos() will return -
1.
The function should not make use of any C library function
calls.
33
can you explain in brief what is "r+" mode in a file... i
know that it si used to read and modify rhe existing
content.... but explalanation about the file pointer in "r+"
mode i wann to know???????????
Write a function stroverlap that takes (at least) two
strings, and concatenates them, but does not duplicate any
overlap. You only need to worry about overlaps between the
end of the first string and the beginning of the second
string.
Examples:
batman, manonthemoon = batmanonthemoon
batmmamaman, mamamanonthemoon = batmmamamanonthemoon
bat, man = batman
batman, batman = batman
batman, menonthemoon = batmanmenonthemoon
17
Write a program to generate a pulse width frequency of your
choise,which can be variable by using the digital port of
your processor
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