R And D Engineer Interview Questions

211 r and d engineer interview questions shared by candidates

The online assesment contains 3 sections SECTION 1: APTITUDE In this section, you'll encounter basic question on aptitude. SECTION 2: CS FUNDAMENTALS In this section there were MCQs on CS core subjects like: Operating system, DBMS, Computer networks. SECTION 3: CODING ROUND (ONLY IN C/C++) You have to write the code only in C/C++. Q1. There is an array of size n. For each element you have to find out the maximum digit and the minimum digit and you have to replace it with the remaining digits and finally take the sum of all digits. N=4 arr=[546, 498, 123, 1223] Excluding the maximum and minimum digit from each element, the resulting array will be arr=[5, 8, 2, 22] Take the sum of digits until single digit arr=[5,8,2,4] Finally return the sum of all elements 5+8+2+4=19
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R and D Engineer

Interviewed at Tejas Networks

3.7
Jun 27, 2023

The online assesment contains 3 sections SECTION 1: APTITUDE In this section, you'll encounter basic question on aptitude. SECTION 2: CS FUNDAMENTALS In this section there were MCQs on CS core subjects like: Operating system, DBMS, Computer networks. SECTION 3: CODING ROUND (ONLY IN C/C++) You have to write the code only in C/C++. Q1. There is an array of size n. For each element you have to find out the maximum digit and the minimum digit and you have to replace it with the remaining digits and finally take the sum of all digits. N=4 arr=[546, 498, 123, 1223] Excluding the maximum and minimum digit from each element, the resulting array will be arr=[5, 8, 2, 22] Take the sum of digits until single digit arr=[5,8,2,4] Finally return the sum of all elements 5+8+2+4=19

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