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GAO Tek Visual Designer Interview Questions and Answers
GAO Tek Visual Designer Interview Experiences
1 interview found
Selected
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
(2 Questions)
- Q1. Types of visualizations
- Ans.
Visualizations can be categorized into various types such as charts, graphs, maps, infographics, and dashboards.
Charts - bar charts, line charts, pie charts
Graphs - network graphs, scatter plots
Maps - choropleth maps, point maps
Infographics - data visualizations combined with text and images
Dashboards - interactive visual displays of data
- Q2. Introduction of self
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Some old coding platform with limited testcases
(1 Question)
- Q1. Normal dp problems
(1 Question)
- Q1. About resume and projects
Aditi Kulkarni
2 coding questions, aptitude and electronics
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
I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
90 questions 90 minutes multiple choice
(1 Question)
- Q1. Core +it knowledge on c#,.net etc
Interview Preparation Tips
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
Selected
I applied via Indeed and was interviewed in Nov 2022. There were 4 interview rounds.
(1 Question)
- Q1. Tell me about yourself
- Ans. My name is Khushi Srivastava, I'm from Bareilly and I have all about 3.5 year experience..
(1 Question)
- Q1. How to screening the resume?
(1 Question)
- Q1. How will be managed?
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
Software Developer Interview Questions & Answers
Tektronix
Bhargav Jayanth Natekar
posted on 24 Mar 2023
Selected
I applied via Campus Placement and was interviewed in Sep 2022. There were 4 interview rounds.
Basics of electronics and two coding questions
(1 Question)
- Q1. Basic of DSA,OS,OOPS
(1 Question)
- Q1. About ur projects and basic knowledge
(1 Question)
- Q1. About family and general discussions
Interview Preparation Tips
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GAO Tek Visual Designer Interview Process
based on 1 interview
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