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Check if a linked list is circular by using two pointers moving at different speeds.
Initialize two pointers, slow and fast, both pointing to the head of the linked list.
Move slow pointer by one node and fast pointer by two nodes in each iteration.
If the fast pointer reaches the end of the list or meets the slow pointer, the list is circular.
I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.
I applied via Company Website and was interviewed before Aug 2023. There was 1 interview round.
Online coding test with 2 coding questions
Files in RAM are stored temporarily for quick access by the CPU.
RAM (Random Access Memory) is volatile memory used for temporary storage of data and instructions.
Files stored in RAM are accessed much faster than files stored on a hard drive.
RAM is cleared when the computer is turned off, so files stored in RAM are not persistent.
Examples of files stored in RAM include open applications, running processes, and cached da
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I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.
Asked medium level DSA question
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I applied via Recruitment Consulltant and was interviewed before Jun 2023. There was 1 interview round.
I applied via LinkedIn and was interviewed in Nov 2023. There were 2 interview rounds.
ITSM use case to reduce ticket count in a org. Gen AI use cases
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
Performed after code changes to ensure that existing features still work correctly
Helps in identifying and fixing any defects introduced by new code changes
Automated tools like Selenium can be used for regression testing
Examples: Testing a login feature after adding a
The Tower of Hanoi is a classic problem that involves moving disks from one peg to another, following specific rules.
Start by moving the top n-1 disks from the source peg to the auxiliary peg.
Move the largest disk from the source peg to the target peg.
Move the n-1 disks from the auxiliary peg to the target peg.
Repeat the process recursively for the n-1 disks on the auxiliary peg.
Continue until all disks are moved to th
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