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Amazon C Interview Questions

Questions Answers Views Company eMail

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

6 25361

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 12986

if the address of a[1,1] and a[2,1] are 1000 and 1010 respectively and each occupies 2 bytes then the array has been stored in what order?

4 26462

What is the output of following program ? int main() { int x = 5; printf("%d %d %d\n", x, x << 2, x >> 2); }

5 22997

write a C program:There is a mobile keypad with numbers 0-9 and alphabets on it. Take input 0f 7 keys and then form a word from the alphabets present on the keys.

1 16020

main() { intx=2,y=6,z=6; x=y=z; printf(%d",x) }

5 22541

Find the second largest element in an array with minimum no of comparisons and give the minimum no of comparisons needed on an array of size N to do the same.

1282

How do you convert a decimal number to its hexa-decimal equivalent.Give a C code to do the same

1113

What is a C array and illustrate the how is it different from a list.

1 1741

What is the time and space complexities of merge sort and when is it preferred over quick sort?

1085

Write a function which takes as parameters one regular expression(only ? and * are the special characters) and a string and returns whether the string matched the regular expression.

1102

What are the differences between new and malloc in C?

1150

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Amazon C Interview Questions

Amazon C Interview Questions (12)

Un-Answered Questions

Define a web service in .net?

1066

Why would a tongue not detect mild sweetness after eating foods with high sweetness?

911

In order to upload purchase order details, how you handle multiple values for a single field?

982

How to retrieve data from database in wpf?

174

Hi,can anyone help me with sap testing.how is sap testing done

2049

How do you crop a shape in powerpoint 2016?

330

what is sql? : Sql dba

1030

What is stored procedure. How do you create stored procedure ?

1955

what is difference between fiber otical cable and cat cable?

1991

Explain the use lookup tables and Aggregate tables?

977

Differentiate sql server reporting services vs. Crystal reports?

200

Can you explain the technology that is used by magento?

what is web role in windows azure?

638

Mention what is the output of select * from tab?

819

Show the declaration for a pointer to function returning long and taking an integer parameter.

1146