Answer Posted / mrs.ahmer

A compiler is a computer program (or set of programs) that
transforms source code written in a programming language
(the source language) into another computer language (the
target language, often having a binary form known as object
code).

main() { int i = 10; printf(" %d %d %d ", ++i, i++, ++i); }

1154

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What does %p mean?

1085

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Write a program to display all the prime nos from 1 to 1000000, your code should not take time more than a minute to display all the nos.

2075

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Difference between exit() and _exit() function?

1134

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What is static memory allocation? Explain

1096

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which is conditional construct a) if statement b) switch statement c) while/for d) goto

1217

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Can you please explain the scope of static variables?

1055

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In cryptography, you could often break the algorithm if you know what was the original (plain) text that was encoded into the current ciphertext. This is called the plain text attack. In this simple problem, we illustrate the plain text attack on a simple substitution cipher encryption, where you know each letter has been substituted with a different letter from the alphabet but you don’t know what that letter is. You are given the cipherText as the input string to the function getwordSets(). You know that a plain text "AMMUNITION" occurs somewhere in this cipher text. Now, you have to find out which sets of characters corresponds to the encrypted form of the "AMMUNITION". You can assume that the encryption follows simple substitution only. [Hint: You could use the pattern in the "AMMUNITION" like MM occurring twice together to identify this]

2472

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Is null a keyword in c?

1194

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Differentiate between the expression “++a” and “a++”?

1247

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How can I convert a number to a string?

1181

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How many types of operator or there in c?

1095

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What is the use of typedef in structure in c?

970

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FILE PROGRAMMING

2242

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What is the size of enum in c?

1116

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