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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 25526

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 13088

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 26590

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

5 23175

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 16113

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

5 22721

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.

1322

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

1173

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

1 1807

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

1135

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.

1157

What are the differences between new and malloc in C?

1206

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Amazon C Interview Questions

Amazon C Interview Questions (12)

Un-Answered Questions

How can I generate floating-point random numbers?

1203

How do I extend the trendline in excel 2019?

792

What is the real time example of encapsulation?

1116

Hi frnds, does anybody know if there is anything called "thin point" or something in qtp? thanks in advance.

3612

What is ms powershell?

1071

Can you please differentiate between a primary key and a unique key?

1048

Our call center is involved in activities that bend many laws, would you still work with us? Pay is huge

1558

whether unsecured loans written off can be transferred directly to capital reserve without crediting it to profit and loss account

2393

How do you add an element to an arraylist in java?

996

What is teaser in drupal ?

What are the types of sla?

562

Explain about compound key?

1146

what is the different between mechanical starter vs electrical starter? Solid stage starter? Soft starter?

2361

how to take concrete quantity for precast segment for viaduct project?

3134

How does windows operating system work?

959