Testhouse SDH Transmission Engineer Interview Questions and Answers

Q1. Basic ios Questions No DS questions
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Q2. Basic swift quesions
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Q3. In App Purchase
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Q4. Hardware Device connectivity
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Round 1: Round 1 was an MCQ exam. The time allotted was 45 minutes and 30 questions had to be answered. There was negative marking for wrong answers(-1)

This was a programming round. We were given 4 questions that had to be solved in 1 hour. The coding questions were-

Matrix multiplication
Program to write linear convolution
A question based on graphs
Another question on the 2D array.

It consists of Computer Science subjects and 2 to 3 apptitudee majorly os and c++

3 question s are provided and they are from strings 2d array and graph

Q1. Matrix multiplication
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Q2. Valid paranthis or not and other dsa related questions
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Q1. About my project s
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Q2. Doubly linked list implementation
Ans. 
A doubly linked list is a data structure where each node contains a reference to the next and previous nodes.
• Nodes have two pointers: one to the next node and one to the previous node.

• Insertions and deletions can be done efficiently at both ends of the list.

• Traversal can be done in both directions.

• Example: DoublyLinkedListNode { data, prev, next }
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Q1. Some scenario based question
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Q2. And general questions
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Contains 2 coding questions

Q1. Oops, computer architecture based questions
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Q2. Operating system questions
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Q3. Print the matrix in spiral
Ans. 
Print a matrix in spiral order
• Start by printing the first row from left to right

• Then print the last column from top to bottom

• Continue in a spiral pattern until all elements are printed
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Q4. Computer architecture based questions
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Q5. Tree, linkedlist based questions
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Coding has been asked

Q1. About programming
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Q1. Basics general questions
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Results from pseudo code or steps from an algorithm

Mainly the process of handling issues and development process

Q1. OOP questions SQL Questions Programming structure
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Q1. SQL questions MVC and C# related questions
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Verbal,logical thiniking questions

Medium level questions like 2d array reverse , sort 2d array