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# Junior quantitative analyst Interview Questions

# 61

Junior Quantitative Analyst interview questions shared by candidatesJunior Quantitative Analyst was asked...14 September 2017

### How does delta of a call vary with time?

2 Answers↳

Change from a S curve to a Z curve with decreasing time to maturity

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Deep ITM -> 0, Deep OTM .>1

Junior Quantitative Analyst was asked...14 September 2017

### How do you delete a node in BST?

1 Answers↳

First identify some basic cases (leaf node, just has one side of tree) Then find the minimum value from the right subtree and replace the value of target node with value of that node. And delete the minimum value node by calling deleting on the right subtree Less

Junior Quantitative Analyst was asked...2 June 2017

Junior Quantitative Analyst was asked...24 January 2021

Junior Quantitative Analyst was asked...17 April 2018

Junior Quantitative Analyst was asked...5 December 2018

Junior Quantitative Analyst was asked...31 January 2019

### If three points are randomly selected on the sides of a square, what is the probability that the triangle formed by the points contains the center of the square.

1 Answers↳

The probability is 1/4. If you fix the first point, and when the second point lands at a distance x from the first point (from the shorter side) the probability is x / 4. On average x will be equal to 1. Less

Junior Quantitative Analyst was asked...9 January 2011

Junior Quantitative Analyst was asked...5 December 2018

Junior Quantitative Analyst was asked...5 June 2015