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London Stock Exchange Group
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London Stock Exchange Group Senior Information Security Analyst Interview Questions and Answers
London Stock Exchange Group Senior Information Security Analyst Interview Experiences
1 interview found
Anonymous
Selected
I applied via Approached by Company and was interviewed before May 2022. There were 4 interview rounds.
(1 Question)
- Q1. Risk management methodologies and handling the information security risks
- Ans.
Risk management methodologies involve identifying, assessing, and mitigating information security risks.
Identify potential risks by conducting risk assessments and vulnerability scans
Assess the impact and likelihood of each risk
Prioritize risks based on their potential impact and likelihood
Implement controls and safeguards to mitigate identified risks
Regularly monitor and review the effectiveness of controls
Update risk...
(1 Question)
- Q1. Managing the Technology risk in an organization with proper remediation requirements. Third-party risk questionnaire and Documentations.
- Ans.
Managing technology risk in an organization involves implementing proper remediation requirements and utilizing third-party risk questionnaires and documentation.
Identify and assess technology risks within the organization
Develop and implement remediation requirements to mitigate identified risks
Establish a process for evaluating and managing third-party risks
Create a comprehensive third-party risk questionnaire to ass...
(1 Question)
- Q1. Managerial questions and how the business requirement will fit in my career.
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Jul 2022. There were 2 interview rounds.
(1 Question)
- Q1. All the access management questions and tools information
Interview Preparation Tips
I got selected within a week and got my offer within a month
Double entry, isin, balance sheet
(1 Question)
- Q1. Tell me about yourself.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jul 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What is the difference between aptitude and attitude?
- Q2. Where do you see yourself in coming 5 years?
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Dec 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Linear Regression, Market Basket Analysis, Time Series Analysis
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Check palindrome , anagram of string with O(n)
- Ans.
To check palindrome and anagram of a string with O(n), use a hash table to store character frequencies.
Create a hash table to store the frequency of each character in the string.
For palindrome, check that no more than one character has an odd frequency.
For anagram, compare the hash tables of the two strings.
If the hash tables are equal, the strings are anagrams.
If the hash tables differ by only one character, the strin...
- Q2. Optimized solutions and core principles applied in OOPS
- Ans.
Optimized solutions and core principles applied in OOPS
Encapsulation, Inheritance, Polymorphism, Abstraction are core principles of OOPS
Optimized solutions can be achieved through efficient algorithms and data structures
Design patterns like Singleton, Factory, Observer can also be used for optimized solutions
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Reason for job switch. Reason for role switch. Technical role related questions.
Interview Preparation Tips
I appeared for an interview before May 2021.
(1 Question)
Round duration - 45 Minutes
Round difficulty - Hard
- Q1.
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
- Ans.
Find the duplicate number in an integer array containing numbers from 0 to (N - 2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number that appears twice in the array.
The duplicate number is always present in the given array.
(1 Question)
Round duration - 50 Minutes
Round difficulty - Easy
- Q1.
Bubble Sort Problem Statement
Sort an unsorted array of non-negative integers using the Bubble Sort algorithm, which swaps adjacent elements if they are not in the correct order to sort the array in non-d...
- Ans.
Bubble Sort is used to sort an array of non-negative integers in non-decreasing order by swapping adjacent elements if they are not in the correct order.
Iterate through the array and compare adjacent elements, swapping them if they are in the wrong order.
Repeat this process until the array is sorted in non-decreasing order.
Time complexity of Bubble Sort is O(n^2) in worst case.
Example: For input [6, 2, 8, 4, 10], the o
(1 Question)
Round duration - 60 Minutes
Round difficulty - Medium
- Q1.
Unweighted Graph Shortest Path Problem
You are tasked with finding the shortest path between two houses in the city of Ninjaland, represented as an unweighted graph. The city has
Nhouses numbered from 1 ... - Ans.
Find the shortest path between two houses in a city represented as an unweighted graph.
Use breadth-first search (BFS) algorithm to find the shortest path in an unweighted graph.
Start BFS from the source house and keep track of the shortest path to each house.
Once the destination house is reached, backtrack to find the shortest path.
Consider using a queue data structure to implement BFS efficiently.
Round duration - 60 Minutes
Round difficulty - Easy
Interview Preparation Tips
Tip 1 : online resources
Tip 2 : cracking the coding interview by Gayle laykemann this is one of the best book for learning the concept at the initial level. Start practicing the approaches mention in the book once done apply the same to similar level pattern questions.
Tip 3 : geeks for geeks start from school level and then move towards easy medium and hard once done practice the previous year questions
Tip 1 : precise clear concise and well written
Tip 2 : mentions the skills sets along with the projects
Skills evaluated in this interview
I applied via Company Website and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Conflict management
- Q2. Financial forecasting and vendor management
- Q3. Alteryx, SQL
Interview Preparation Tips
- Read the JD to understand the probable questions.
- Ask your queries and understanding about the requirements.
- Smile
- Be yourself
- Prepare introduction in line with the job
I applied via Referral and was interviewed in Mar 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Do you know about hedge funds?
- Ans.
Hedge funds are investment funds that use various strategies to generate high returns for their investors.
Hedge funds are typically only available to accredited investors due to their high-risk nature.
They often use leverage and derivatives to amplify returns.
Hedge funds can invest in a wide range of assets, including stocks, bonds, commodities, and currencies.
Some famous hedge funds include Bridgewater Associates, Ren...
Interview Preparation Tips
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London Stock Exchange Group Senior Information Security Analyst Interview Process
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