How would you print out the data in a binary tree, level by level, starting at the top?

6 Answers   Amazon, Microsoft,

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who is the father of C Language?

20 Answers   CTS, UST,

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A float occupies 4 bytes in memory. How many bits are used to store exponent part? since we can have up to 38 number for exponent so 2 ki power 6 6, 6 bits will be used. If 6 bits are used why do not we have up to 64 numbers in exponent?

0 Answers  

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What is a macro in c preprocessor?

0 Answers  

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What is non linear data structure in c?

0 Answers  

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why programming language C is still used in operating system's kernel??

1 Answers   Wipro,

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the factorial of non-negative integer n is written n! and is defined as follows: n!=n*(n-1)*(n-2)........1(for values of n greater than or equal to 1 and n!=1(for n=0) Perform the following 1.write a c program that reads a non-negative integer and computes and prints its factorial. 2. write a C program that estimates the value of the mathematical constant e by using the formula: e=1+1/!+1/2!+1/3!+.... 3. write a c program the computes the value ex by using the formula ex=1+x/1!+xsquare/2!+xcube/3!+....

2 Answers   Ignou,

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I heard that you have to include stdio.h before calling printf. Why?

0 Answers  

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Explain 'bit masking'?

0 Answers   EXL,

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Describe the modifier in c?

0 Answers  

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main() { int x=5; printf("%d %d %d\n",x,x<<2,x>>2); }

11 Answers   CISOC, CitiGroup, College School Exams Tests,

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How is a null pointer different from a dangling pointer?

0 Answers  

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