struct Info { int id; float cost; }; Given the struct above, the following code segment will correctly declare and initialize an instance of that struct. Info myInfo = {10,4.99}; Group of answer choices True False   ==============   Consider the following code fragment. int a[] = {3, -5, 7, 12, 9}; int *ptr = a; *ptr = (*ptr) + 1; cout << *ptr; Group of answer choices 4 -5 3 Address of -5   =============== What will happen if I use new without delete? Group of answer choices The program will never compile The program will never run The program will run fine without memory leak None of these

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A: Answer is given below .

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Q: if L1={ab,b} L2={abb,bb} then L1L2= * O {ababb,abbb,abbab,bbab}

A: Introduction

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A: A   =  X   B  =  W

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.