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Given an array ARR
of size N
, where each element represents the height of a balloon. The task is to destroy all balloons by shooting arrows from left to right. When an arrow hits ...
To burst all balloons by shooting arrows from left to right, determine the minimum number of arrows needed.
Iterate through the array and keep track of the maximum height of balloons that can be burst with one arrow.
Increment the arrow count whenever a balloon height exceeds the maximum height.
Return the total arrow count needed to burst all balloons.
Given an integer array arr
of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.
The first line contains an integer 'T' representing the nu...
Sort an integer array containing only 0s, 1s, and 2s in-place using a single scan.
Iterate through the array using three pointers to keep track of 0s, 1s, and 2s.
Swap elements based on the current element value and the pointers.
Example: If current element is 0, swap it with the element at the 0s pointer and increment both pointers.
Easy to medium difficulty mcq questions
What people are saying about Deloitte
I applied via Referral and was interviewed in Mar 2023. There were 5 interview rounds.
I applied via Approached by Company and was interviewed in Sep 2023. There was 1 interview round.
It was a tech case where you would have to think of features to add to a product to solve a business solution.
I appeared for an interview before Sep 2023.
LogMiner is a utility provided by Oracle to analyze and mine redo log files for data changes.
LogMiner is used to analyze and extract data from redo log files generated by Oracle databases.
It can be used for tasks like auditing, troubleshooting, and recovering lost data.
LogMiner can help track changes made to the database, such as INSERT, UPDATE, and DELETE operations.
Block level corruption can be found using tools like checksums and resolved by restoring from backups or repairing the corrupted blocks.
Use checksums to detect block level corruption by comparing the checksum of the data against a known good checksum.
Regularly run integrity checks on storage devices to identify any corrupted blocks.
Restore the corrupted blocks from backups if available, or repair them using tools like ...
To use a particular type of shell like korn or bash shell in shell scripting, specify the shell at the beginning of the script.
Specify the shell at the beginning of the script using the shebang line (#!/bin/bash for bash shell, #!/bin/ksh for korn shell, etc.)
Make sure the specified shell is installed on the system where the script will be executed
Use shell-specific syntax and features in the script based on the chosen...
I applied via Approached by Company and was interviewed in Aug 2022. There were 4 interview rounds.
Infor ION is a middleware platform that connects disparate systems and enables data exchange.
Infor ION uses a publish-and-subscribe model to facilitate communication between systems.
It can be implemented on a variety of projects, including ERP, CRM, and supply chain management systems.
Infor ION also includes pre-built connectors for popular systems like Salesforce and SAP.
Implementation typically involves configuring t...
I applied via Approached by Company and was interviewed before May 2017. There were 6 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.
It was a basic aptitude test , that can be solved be 10th class maths.
I applied via Recruitment Consulltant and was interviewed before Aug 2023. There was 1 interview round.
I applied via Campus Placement
Some of the top questions asked at the Deloitte Business Technology Analyst interview -
based on 13 interview experiences
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