Chetu interview questions and answers

155 Articles

155

Write a function that takes an integer array as an input and find the largest number in the array. You cannot sort array or use any API or searching needs ?

July 12, 2021

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July 12, 2021

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Answer : #include…

C++

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Given a list of numbers ( fixed list) Now given any other list, how can you efficiently find out if there is any element in the second list that is an element of the first list (fixed list) ?

July 12, 2021

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July 12, 2021

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Answer : In this method, we store all elements of second array in a hash table….

C++

Editor

What are the advantages and disadvantages of using inline and const ?

July 12, 2021

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July 12, 2021

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Answers : Advantages of inline….

C++

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What are the OOPS concepts ?

July 12, 2021

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July 12, 2021

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Answer : An object is an abstraction…

C++

Editor

What is the output of this C code ?

July 12, 2021

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July 12, 2021

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Answer : D. Error

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How to find LCM of two Numbers in C ?

July 12, 2021

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July 12, 2021

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Answer : The LCM of two numbers a and b is the smallest positive integer that is perfectly divisible…

Editor

Explain Call by Reference in C language ?

July 12, 2021

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July 12, 2021

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Answer : In call by reference, original value is modified…

Editor

Explain Call by Value in C language ?

July 12, 2021

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July 12, 2021

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Answer : In call by value, original value is not modified…

Editor

Write a program without using library functions ?

July 12, 2021

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July 12, 2021

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Answer : C Standard library functions are inbuilt functions in C programming…

Editor

Pattern programs in C ?

July 12, 2021

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July 12, 2021

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Answer : Pattern programs in C print various patterns of numbers and stars…

Editor

Difference between data structure and database ?

July 12, 2021

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July 12, 2021

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Answer : Data Structure is about storing data…

Editor

How to count alphabets, numeric and special characters ?

July 12, 2021

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July 12, 2021

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Answer : In this example, we have to count digits, spaces, special…

Editor

How to convert hexadecimal to binary using c language ?

July 12, 2021

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July 12, 2021

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Answer : To convert hexadecimal to binary using c language…

Editor

What is the Output ?

July 12, 2021

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July 12, 2021

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Answer : NULL…

Editor

main () {int x=20, y=35; x = y++ + x++; y = ++y + ++x; printf (“%d %d\n”, x, y);} ?

July 12, 2021

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July 12, 2021

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Answer : While calculating the y value, x & y values are preincremtned, so x & y values are incremented…

Editor

What is the main difference between c and c++ ?

July 12, 2021

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July 12, 2021

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Answer : The main difference between c and c++ is…

Editor

Pick out the odd one out of the following malloc(), calloc(), free(), realloc() ?

July 12, 2021

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July 12, 2021

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Answer : free()..

Editor

What is RDD ?

July 12, 2021

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July 12, 2021

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Answer : Resilient Distributed Datasets (RDD) is a fundamental data structure…

Apache Spark

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What is Indexing and search full_text arabic field using apache solr ?

July 12, 2021

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July 12, 2021

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Answer:Apache Solr has an Arabic analysis.

Apache Solr

Editor

How to optimize Apache Solr boost factors using genetic algorithms ?

July 12, 2021

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July 12, 2021

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Answer:When running search indexes with Solr, you might stumble upon is that you ..

Apache Solr

Editor

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Chetu interview questions and answers

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