Answer / vatsava

This is a preprocessor directive & causes one file to be
included into another. Whenever we #include a file it
causes the entire contents of the file to be inserted into
the source code

What is the need of structure in c?

1 Answers  

---

What are the advantages of union?

1 Answers  

---

struct abc { unsigned int a; char b; float r; }; struct xyz { int u; struct abc tt; }ww; ww = (struct xyz*)malloc(sizeof(struct xyz)); will the memory be allocated for the inner structure also?

1 Answers   Wipro,

---

how to implement stack operation using singly linked list

2 Answers  

---

Explain what are run-time errors?

1 Answers  

---

Here is a neat trick for checking whether two strings are equal

1 Answers  

---

how to estimate the disk access time? e.g. the time between read one byte and another byte in the disk.

3 Answers   Google,

---

Write an interactive c program that will encode or decode a line of text. To encode a line of text, proceed as follows: Convert each character, including blank spaces, to its ASCII equivalent. Generate a positive random integer. Add this integer to the ASCII equivalent of each character. The same random integer will be used for the entire line of text. Suppose that N1 represents the lowest permissible value in the ASCII code, and N2 represents the highest permissible value. If the number obtained in step 2 above exceeds N2, then subtract the largest possible multiple of N2 from this number, and add the remainder to N1. Hence the encoded number will always fall between N1 and N2, and will therefore always represent some ASCII character. Display the characters that correspond to the encoded ASCII values. The procedure is reversed when decoding a line of text. Be certain, however, that the same random number is used in decoding as was used in encoding.

1 Answers   Amazon, CSJM, HCL, Microsoft, TCS, Wipro,

---

f1() { f(3);} f(int t) { switch(t); { case 2: c=3; case 3: c=4; case 4: c=5; case 5: c=6; default: c=0;} value of c?

5 Answers   Geometric Software,

---

compare array with pointer?

1 Answers  

---

What does the error message "DGROUP exceeds 64K" mean?

1 Answers   Celstream,

---

Is struct oop?

1 Answers  

---