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Teradata Interview Experience | Set 4 (On Campus - Feature Testing Role)

Last Updated : 21 Aug, 2025
Written Test Technical round -1 Technical round - 2
  •  structures:
    struct t{
    int a;
    int b;
    };
    t c[100] = {{1,2},{3,4},{5,6}. . . . };
    t *tmp = (t*) &c[1].b;
    tmp->a=100;
    tmp->b=200;
    
Answer and explaining what values changes
  • Binary searchinput array is either ascending or descending, detect and do search! (give most optimized sol possible).
  • 240 students marks list is given.Generate the report and marks count of students 0-10 - , 11-20 . . . . 91-100
Give a solution, use any DS if you want, give optimize solution! -> After i gave answer with hashing, hash function calculates upper bound and lower bound, so extended question on that for bin size 0-5.
  • Given a list of names of unknown length, store them dynamically in contagious locations
  • Talk about different databases in market (as I had mention of MongoDB in my Internship Experience)
  •  Talk about NoSQL Database and SQL databases (since I gave him few reasons why I found MongoDB more cool over SQL database over some areas).
  • Questions on Internship Experience, schooling, College. Casual one on one talk about their company, asked me if I've any questions to ask.
HR Round - 1 HR Round - 2
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