What is scanf_s in c?

0 Answers  

---

Blade logic interview question. 1st round is a written tests with 15 multiple questions from c and c++. All are simple basic question. Like int main () { Int i=65; Return printf(“%c”, i); } 2nd and 3rd round is technical interview. The position for which I was interview was core UNIX and c. Yes it is for system programming. The company has product name blade server. For their server they are creating their own command for their purpose. Example cd command. We can implement it in a c program by using the chdir() function. So the question asks related to PID, fork, pipe, shared memory, signal. Write a program in c which will act as cp command.

1 Answers   BladeLogic, Infosys,

---

What are macros in C?

2 Answers  

---

How can you be sure that a program follows the ANSI C standard?

0 Answers   Aspire, Infogain,

---

Given an array of characters which form a sentence of words, give an efficient algorithm to reverse the order of the words (not characters) in it?

3 Answers  

---

program to find which character is occured more times in a string and how many times it has occured? for example in the sentence "i love india" the output should be i & 3.

3 Answers  

---

print the following using nested for loop. 5 4 3 2 1 1 2 3 4 3 2 1 1 2 1 2 1 1 2 3 4 3 2 1 1 2 3 4 5

7 Answers   IBM,

---

accept character from keyboard untill the user presses the enter key.If the user enters any character other than upper case(A-Z)alphabets program should stop taking any input

1 Answers  

---

PROGRAM TO WRITE CONTENTS OF 1 FILE IN REVERSE TO ANOTHER FILE,PROGRAM TO COPY 1 FILE TO ANOTHER BY SPECIFYING FILE NAMES AS COMMAND LINE

0 Answers  

---

Explain how do you search data in a data file using random access method?

0 Answers  

---

Find if a number is power of two or not?

1 Answers  

---

What is the output of the below program and how it is? void main() { static int var=5; printf("%d",var--); if(var) main(); }

8 Answers   MindFire, TCS, Tech Mahindra,

---