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Tektronix Interview Questions and Answers for Freshers
Tektronix Interview Experiences for Freshers
1 interview found
Selected
I applied via Freshersvoice and was interviewed before Jul 2023. There were 3 interview rounds.
Asking the basic aptitude questions and some programing concepts and computer knowledge
(2 Questions)
- Q1. Asked python program
- Q2. Puzzle solving and about our experience
(2 Questions)
- Q1. Basic python program and core knowledge questions not difficult to answer
- Q2. About experience
Interview Preparation Tips
- Electronics
- Python
- Digital Signal Processing
Software Quality Engineer Interview Questions asked at other Companies
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Software Engineer Interview Questions & Answers
National Instruments
Anonymous
posted on 14 Jul 2017
Interview Questionnaire
3 Questions
- Q1. Asked me about my answer for a question in the logical test and asked me to find mistake
- Q2. Some tree question
- Q3. Some array question
Interview Preparation Tips
Experience: Just logical questions. Maybe create a DFA and NFA.
Duration: 1 hour
Total Questions: 20
Round: Coding
Experience: Given two questions. Each question is written like a story, but once you get the idea, it will be a simple question
College Name: Govt. Model Engineering College
Software Engineer Interview Questions & Answers
National Instruments
Gowtham P C
posted on 12 Jul 2016
I applied via Campus Placement
Interview Questionnaire
3 Questions
- Q1. They asked me optimise the code I had written for the first question
- Q2. Given a binary tree, find out the maximum sum path from root to leaf. This problem, but they said tree has only positive integers. -----/ . To store the path I had used global array. They asked me alternat...
- Q3. Given a list of words. Given three operations find out the minimum steps to reach from source string to destination string. Basically, -----/ this is the problem with some modification. For this question I...
- Ans.
The question is about finding the minimum steps to reach from a source string to a destination string using three operations.
BFS and DFS are graph traversal techniques that can be used to solve this problem.
BFS is typically used when finding the shortest path or exploring all possible paths in a graph.
DFS is useful when searching for a specific path or exploring deeply into a graph.
In this case, BFS can be used to find...
Interview Preparation Tips
Experience: • 1 question was on time complexity of searching an unsorted array.
• 2 questions were on recursion, ie, number of recursive calls.
• 1 question on analysing given function on string.
• 1 question was on probability(Two hotels, say A and B. Probability of moving from A to B is 2/3, staying at A is 1/3. Probability of moving from B to A and staying at B is 1/2. If they make decisions each hour, and if they were at A at 7:00 pm, what is the probability that they will be at B at 10:00 pm).
• If a set has elements {1,2,3,4 .... n}. Then what is the sum of elements of it's power set. (Ex: S = {1,2}. Then power set is {{},{1},{2},{1,2}}. The sum is 6.
• If a set has elements {1,2,3,4,5,6,7,8,9,10}. Then how many subsets of 3 elements has no consecutive elements.
• 1 question was on designing a DFA for a string starting with a and ending with c and has at least b in it.
• 1 question had machine instructions. We had to find out minimum number of cycles needed to execute the given set of instructions. (a) If the instructions are executed in the given order. (b) If the instructions are executed in random order.
• 1 puzzle on bridges.
Tips: In this round they not only see the answer. They also verify how you approached(So, give correct explanation to your answers).
Duration: 90 minutes
Total Questions: 10
Round: Coding Round
Experience: Two questions were there. 3 hours duration.
1. Long question, I don't remember fully. I'll just give input/output examples. It was basically on string decoding. If jon2snow3 is there the decoded string will be jonjonsnowjonjonsnowjonjonsnow. Given a string and an integer k we have print the kth character in the decoded string
input:
jon2snow3
8
output:
n
2. Given an array and an integer k return the number of contiguous sub arrays whose sum is divisible by k.
input format:
n k
input:
4 5
10 0 4 5
output:
4
explaination: {10},{0},{10,0},{5} are the sub arrays with sum divisible by 5.
Tips: You will have lots of time, so try to optimise the solution if you can. Remember here also they review each individual's code.
Round: Technical Interview
Experience: They will help you a lot if you are stuck at some point in the question. You have to be smart enough to grasp the clue.
Tips: They only ask questions only on data structures and algorithms.
Skill Tips: You have to be strong in coding. Algorithm questions will be mostly on dynamic programming. Data structures questions are mostly on trees.
Skills: C Programming, Maths(esp Probability), Algorithms And Data Structures
Duration: 5
College Name: JSS Mahavidyapeetha Sri Jayachamarajendra College Of Engineering, Mysore
Skills evaluated in this interview
I applied via Walk-in and was interviewed before Sep 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Describe DCS system architecture.
- Ans.
DCS system architecture refers to the design and layout of a distributed control system.
DCS system architecture involves a network of controllers, sensors, and actuators.
The system is designed to control and monitor various processes in an industrial setting.
The architecture typically includes a central control room, field devices, and communication networks.
DCS systems can be customized to meet the specific needs of a...
- Q2. What is difference between electrical and instrument earth?
- Ans.
Electrical earth is used for safety of electrical equipment while instrument earth is used for safety of instruments.
Electrical earth is used to protect electrical equipment from electrical faults and surges.
Instrument earth is used to protect sensitive instruments from electrical noise and interference.
Electrical earth is connected to the earth electrode while instrument earth is connected to the instrument chassis.
El...
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Spirent Communications
Anonymous
posted on 28 Apr 2022
Basic java questions
Complex java questions
(1 Question)
- Q1. Why do you want to join?
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
Leetcode questions, not very hard
(1 Question)
- Q1. General hr questions
aakash a
(2 Questions)
- Q1. Diff btw plc and safety plc
- Ans.
PLC is used for general automation while safety PLC is specifically designed for safety-critical applications.
PLC is used for controlling machinery and processes in industrial automation.
Safety PLC is designed to meet safety standards and regulations for critical applications.
Safety PLCs have built-in safety functions like monitoring input signals for safety-critical devices.
PLCs are more cost-effective for general aut...
- Q2. Diff btw dcs and safety plc
- Ans.
DCS is used for continuous control of processes, while safety PLC is used for emergency shutdown and safety functions.
DCS (Distributed Control System) is used for continuous control and monitoring of processes in industries like oil & gas, power plants, and chemical plants.
Safety PLC (Programmable Logic Controller) is specifically designed for safety-critical applications, such as emergency shutdown systems and safety ...
Skills evaluated in this interview
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Process Control Instrumentation
- Q2. Field Instrumentation
Selected
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Basics of Aptitude and Engineering
(5 Questions)
- Q1. Types of Transmission Lines
- Ans.
Transmission lines are used to carry signals or power from one point to another.
Types include coaxial cables, twisted pair cables, and optical fibers.
Coaxial cables have a central conductor surrounded by an insulating layer and a metallic shield.
Twisted pair cables consist of two insulated copper wires twisted together to reduce interference.
Optical fibers use light to transmit data and are made of glass or plastic fib...
- Q2. Diplexer vs Duplexer
- Ans.
A diplexer is a device that separates or combines different frequency bands, while a duplexer is a device that allows two-way communication over a single channel.
Diplexer is used to separate different frequency bands in communication systems.
Duplexer allows two-way communication over a single channel by separating transmit and receive signals.
Example: Diplexer is used in satellite communication to separate uplink and d...
- Q3. Phase delay vs Group delay
- Ans.
Phase delay is the time difference between input and output signals, while group delay is the rate of change of phase delay with respect to frequency.
Phase delay is the time delay experienced by a signal passing through a system, while group delay is the derivative of phase delay with respect to frequency.
Phase delay is constant for all frequencies, while group delay varies with frequency.
In audio systems, phase delay ...
- Q4. Antenna Basics of the RF
- Q5. Final year Project details
Software Engineer Interview Questions & Answers
Keysight Technologies
Anonymous
posted on 28 Dec 2024
Selected
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
1 hr test , basics C++, oops, pointers
(1 Question)
- Q1. Oops concepts , smart pointers, ask me write code of oops concepts and then cross questioning
Interview Preparation Tips
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