Coding interview questions on matrix. 1) What is C language? Q) How do you find the missing number in a given integer array of 1 to 100? Given an unsorted array of integers, find the length of the longest consecutive elements sequence? I’ve compiled 10 programs that are very common and has been asked numerous times in the interviews. The interviewers have a thing for C programs and there’s a great chance you might be bombarded with them on the interview day. Java Interview Questions; Programming Quizzes . Arrays . Q4interview.com is a first own type of educational portal, which aims is to cater to provide companies interview questions, mock test & Job info to jobseekers. All questions contain a unique coding snippet. In this article we will learn about some of the frequently asked C# programming questions in technical interviews. Given a string, say sentence=" this is crazy and fun" and a list, say ... Write a program to print next to the last word of a sentence. C Arrays. C Programming Interview Questions. Allocating more memory than the requirement leads to wastage of memory space and less allocation of memory also leads to a problem. Q) How do you find the largest and smallest number in an unsorted integer array? I am mentioning a few of them. This article is mainly focused on the most repeatedly asked and the latest updated questions that are appearing in most of the current interviews. Q) How to find the size of an array in C without using the sizeof operator? This feature enables the user to create an empty array in a structure, the size of the empty array can be changed at runtime as per the user requirements. The flexible array member must be the last member of the structure. It might print Aticleworld with garbage value or Aticleworld or get a segmentation fault. Compile error because the size of the array has been defined using a variable outside of any function. Note: We won’t be using any inbuilt functions such as Reverse, Substring etc. Both set to the first index of the element. Why is it faster to process sorted array than an unsorted array? We can store and fetch value at run time using the array index. how many elements he wants to store, and create the memory dynamically for the array. Q) How do you perform a binary search in a given array? The data type of all elements must be the same and store at the contiguous memory location. Practice the list of latest Array Program in C, JAVA, Python, PHP, c++ asked in IT companies interview round at freshers and experience level. Source Code Use of exit function in C/C++ with Examples, 10 Best C Programming Books For Beginners. Q) What is the output of the C programming (Assumed int size is 4bytes)? C program to find the Median of two sorted arrays of different sizes. &arr=> It split into the pointer to an array that means &arrwill be similar to int(*); When you compile the above code, you will find arr and &arris same but the output of arr+1 and &arr+1 will be not the same due to the different pointer type. IncludeHelp has a large collection of solved c programs, c++ programs, java programs, Data Structure programs, Scala programs, VB.Net programs.. A list of 50 top frequently asked C programming interview questions and answers are given below. C is a mid-level and procedural programming language. Q ) What is the difference between array_name and &array_name? At the time of the array declaration, you must specify the type of data with the array name. Q) Given an unsorted array of integers, find the length of the longest consecutive elements sequence? I have been posting java interview programs on various topics such as Binary tree, LinkedList, String, Number, ArrayList, HashMap etc. Here you will get the Array coadin questoins with aswers asked at freshers and experience level To understand this question let’s take an example, suppose arr is an integer array of 5 elements. Q) How do you find all pairs of an integer array whose sum is equal to a given number? You can match your solution with mine. int (*ptr); ptr is a pointer to an array of 5 integers. 1) How do you construct an increment statement or decrement statement in C? Answer: In this program, we have initialized an array with 10 random elements out of which we are going to find the second-highest number. About There are many advantages and disadvantages to the array. error: lvalue required as increment operand. Frequently asked c programs in interview in C. write a c program which produces its own source code as its output; C program to print hello world without using semicolon; To Find Factorial Of A Number Using C Program; To Find Fibonacci Series Using C Program; C program for solving quadratic equation The C99 introduces a new mechanism to initialize the elements of the array. We have to declare the size of an array in advance. Q) C program to find the median of two sorted arrays of the same size. This C program prompts the user to enter the size of the integer array i.e. It will be helpful for others. At this page we have covers all the Array coding questions in 2020 and previously asked in their Interview round or coding rounds. How to pass an array as a parameter in C? Q) Can we pass an array in function as a parameter?