Answer Posted / gaurav

why to run back in c/c++ when u r using java which includes
All the features of c/c++

the statement while(i) puts the entire logic in loop. this loop is called a) indefinite loop b) definite loop c) loop syntax wrong d) none of the above

989

---

Explain how can you restore a redirected standard stream?

1029

---

Explain what are multibyte characters?

1111

---

What is %s and %d in c?

973

---

What is the difference between union and anonymous union?

1249

---

Explain what header files do I need in order to define the standard library functions I use?

1115

---

How can you find out how much memory is available?

1015

---

An expression to whose value an operater is applied a) operand b) variable c) constant d) all of the above

1104

---

What are the rules for the identifier?

1114

---

When is the “void” keyword used in a function?

1428

---

#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} wat would be the output??

1910

---

What does int main () mean?

958

---

A set of N billiard balls are set on a one-dimensional table. The table is 1 meter long, set north-south with two pockets at either side. Each ball has zero width and there is no friction so it is moving with a fixed velocity of either northward or southward and bounces back in a perfect elastic collision from other balls it encounter on its way (or drop into one of the pockets). Your job is to keep track of the balls movements. Task Please write a program that gets the initial place, speed and direction of all the balls and gives the position of a specific ball after t seconds. Input The first line contains the number of scenarios. Each one of the other lines in the input contains a scenario: The first number, N, is the number of balls; followed by N pairs of numbers: the distance in centimeters from the south end of the table and the speed (positive speed meaning it moves northward); the last two numbers are the number i of the target ball you should track and the time T in seconds. Output The output is a single number for each line which is the place (distance in centimeters from the south end of the table) of the tracked ball after T seconds. Note: There is no new line character at the end of the result. Sample Input 5 1 50 1 1 1000 1 50 1 1 6 1 60 -2 1 6 2 10 1 95 -1 2 30 2 10 1 95 -1 2 60 Sample Output 100 56 48 65 70

2626

---

count = 0; for (i = 1;i < = 10; i++);count = count + i; Value of count after execution of the above statements will be a) 0 b) 11 c) 55 d) array

1038

---

What is the stack in c?

1082

---