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OCBC Bank Data Analyst Interview Questions and Answers

Updated 29 Aug 2024

OCBC Bank Data Analyst Interview Experiences

1 interview found

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 29 Aug 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Questions on statistics
  • Q2. Questions on pandas

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the following: Python (pandas, numpy), Statistics( anova, t-test, PCA etc), Tableau, Excel Pivot Tables, SQL

Interview questions from similar companies

I applied via Referral and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Coding Test 

SQL server

Round 2 - Coding Test 

SQL DBA

Round 3 - HR 

(1 Question)

  • Q1. Salary discussed, Appts test

Interview Preparation Tips

Interview preparation tips for other job seekers - All the best... be prepared question

I applied via Walk-in and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About your self

Interview Preparation Tips

Interview preparation tips for other job seekers - please select my profile

Interview Questionnaire 

1 Question

  • Q1. Explain about self introduction

I applied via Approached by Company and was interviewed in Sep 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 
Round 3 - Technical 

(2 Questions)

  • Q1. Basic Machine Learning Question
  • Q2. Ask about Previous work or project

Interview Preparation Tips

Interview preparation tips for other job seekers - Level of aptitude exam is difficult
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is Ram? What is Rom?
  • Ans. 

    RAM stands for Random Access Memory, a type of computer memory that can be accessed randomly. ROM stands for Read-Only Memory, a type of memory that stores data permanently.

    • RAM is volatile memory used by the computer to store data and program instructions temporarily.

    • ROM is non-volatile memory that stores firmware and cannot be easily modified or deleted.

    • RAM is faster but loses data when power is turned off, while ROM ...

  • Answered by AI
  • Q2. Which language understand the computer?
  • Ans. 

    Computers understand machine language, which is a set of binary codes representing instructions that the computer can execute.

    • Computers understand machine language, which consists of binary code representing instructions.

    • High-level programming languages like Python, Java, C++ are used to write code that is then translated into machine language.

    • Compilers and interpreters are used to convert high-level code into machine

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. What is the machine language?
  • Ans. 

    Machine language is the lowest-level programming language that directly corresponds to instructions executed by a computer's CPU.

    • Machine language consists of binary code representing instructions that can be executed by a computer's central processing unit (CPU)

    • It is the lowest-level programming language and is specific to the type of CPU being used

    • Machine language is difficult for humans to read and write, as it is co...

  • Answered by AI
Round 4 - Technical 

(1 Question)

  • Q1. What does BIOS works for?
  • Ans. 

    BIOS works as a firmware that initializes hardware components during the boot process of a computer.

    • BIOS stands for Basic Input/Output System

    • It is responsible for initializing and testing hardware components like the CPU, memory, and storage devices

    • BIOS also provides the necessary instructions for the operating system to boot up

    • It is stored on a ROM chip on the motherboard

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
-

I applied via LinkedIn and was interviewed in Nov 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Pandas and SQL questions and some business case

Round 3 - One-on-one 

(2 Questions)

  • Q1. The head of the vertical took interview, explained role and asked about my experience.
  • Q2. What project did you work on?
Round 4 - Technical 

(3 Questions)

  • Q1. A senior data scientist asked technical questions on my experience.
  • Q2. What is the advantage or lstm over rnn.
  • Ans. 

    LSTM has better memory retention than RNN.

    • LSTM can remember long-term dependencies better than RNN.

    • LSTM has a gating mechanism that controls the flow of information.

    • LSTM can handle vanishing gradient problem better than RNN.

    • LSTM is more suitable for tasks that require long-term memory, such as speech recognition and language translation.

  • Answered by AI
  • Q3. What is multicollinearity and what are its effects?
  • Ans. 

    Multicollinearity is a phenomenon where two or more independent variables in a regression model are highly correlated.

    • It can lead to unstable and unreliable estimates of regression coefficients.

    • It can make it difficult to determine the individual effect of each independent variable on the dependent variable.

    • It can also result in inflated standard errors and p-values, making it difficult to identify statistically signif...

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(3 Questions)

  • Q1. Tell me about your self
  • Q2. SQL basics
  • Q3. Banking terms
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Good went well nicce process

Round 2 - Coding Test 

Medium level questions

Round 3 - HR 

(2 Questions)

  • Q1. Asked about core subjects
  • Q2. Asked about my project

Interview Preparation Tips

Interview preparation tips for other job seekers - nice process
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Asked about the projects from the resume. It was based on Python. The project was stock prediction using ml. They mainly asked about the concepts used. And they also asked the equations related to data sci...
Round 3 - HR 

(1 Question)

  • Q1. I didn't qualified for this round

Interview Preparation Tips

Interview preparation tips for other job seekers - revise datascience course throughly and go through your resume projects

OCBC Bank Interview FAQs

How many rounds are there in OCBC Bank Data Analyst interview?
OCBC Bank interview process usually has 1 rounds. The most common rounds in the OCBC Bank interview process are Technical.
What are the top questions asked in OCBC Bank Data Analyst interview?

Some of the top questions asked at the OCBC Bank Data Analyst interview -

  1. Questions on statist...read more
  2. questions on pan...read more

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OCBC Bank Data Analyst Interview Process

based on 1 interview

Interview experience

3
  
Average
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