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Blue Yonder
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I appeared for an interview before Feb 2023.
Print tables from 1 to 20 in one sequential order.
Use a loop to iterate from 1 to 20
Inside the loop, multiply the current number with each number from 1 to 10
Print the result in a formatted table
To find an element within a frame using Selenium, switch to the frame and then locate the element using appropriate locators.
Use the 'switchTo().frame()' method to switch to the desired frame
Locate the element within the frame using locators like ID, class name, XPath, etc.
Perform actions on the element as required
What people are saying about Blue Yonder
posted on 31 Mar 2021
I applied via Campus Placement and was interviewed before Mar 2020. There were 3 interview rounds.
Overloading is using the same method name with different parameters. Overriding is creating a new implementation of a method in a subclass.
Overloading allows multiple methods with the same name but different parameters.
Overriding allows a subclass to provide its own implementation of a method from its superclass.
Overloading is resolved at compile-time while overriding is resolved at runtime.
Examples of overloading: pri...
posted on 22 Oct 2021
I applied via Referral and was interviewed before Oct 2020. There were 4 interview rounds.
posted on 9 Jul 2021
I applied via Recruitment Consultant and was interviewed in Jan 2021. There were 5 interview rounds.
A generic swap function swaps two values of any data type.
The function should take two parameters of any data type.
Use a temporary variable to store the value of one parameter.
Assign the value of the second parameter to the first parameter.
Assign the value of the temporary variable to the second parameter.
Search for an element in a rotated sorted linked list.
Find the pivot point where the list is rotated.
Divide the list into two sublists based on the pivot point.
Perform binary search on the appropriate sublist.
Handle edge cases such as empty list and list with only one element.
Search an element in a rotated sorted array
Find the pivot point where the array is rotated
Divide the array into two sub-arrays based on pivot point
Perform binary search on the appropriate sub-array
Repeat until element is found or sub-array size is 1
Find 5 missing numbers in an array of size 95 containing numbers in range 1 to 100.
Create a boolean array of size 100 and mark the present numbers
Iterate through the boolean array and find the missing numbers
Alternatively, use a HashSet to store the present numbers and find the missing ones
Given a Sudoku board, find possible numbers for an empty cell.
Iterate through empty cells and check possible numbers using row, column, and box constraints.
Use a set to keep track of possible numbers for each empty cell.
Return the set of possible numbers for the given empty cell.
Find integer average of 4 unsigned integers without typecasting
Add all the integers and divide by 4
Use bit shifting to divide by 4
Handle overflow by using long long data type
Use unsigned int data type for input
Code to identify 32 bit or 64 bit architecture of a processor
Check if the operating system is 32 bit or 64 bit
If OS is 32 bit, processor is 32 bit
If OS is 64 bit, check if processor supports 64 bit architecture
Use CPUID instruction to check if processor supports 64 bit architecture
Convert binary number to base 64 integer
Divide the binary number into groups of 6 bits
Convert each group of 6 bits to decimal
Map the decimal value to the corresponding base 64 character
Concatenate the base 64 characters to form the final integer
I appeared for an interview before May 2016.
posted on 21 Feb 2022
I applied via Referral and was interviewed before Feb 2021. There were 3 interview rounds.
Group discussion on the given topic
I applied via Approached by Company and was interviewed before Aug 2021. There was 1 interview round.
Abstract class can have implementation while interface cannot. Classes can implement multiple interfaces but only one abstract class.
Abstract class can have constructors while interface cannot.
Abstract class can have non-abstract methods while interface cannot.
Interfaces are used for full abstraction while abstract classes are used for partial abstraction.
Example: Abstract class - Animal with method eat() and subclass ...
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