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I appeared for an interview before Mar 2024, where I was asked the following questions.
Enhancing system performance involves optimizing architecture, code, and infrastructure for efficiency and speed.
Optimize database queries: Use indexing and avoid N+1 query problems. For example, use JOINs instead of multiple SELECT statements.
Implement caching strategies: Use in-memory caches like Redis or Memcached to reduce database load and speed up data retrieval.
Load balancing: Distribute incoming traffic across ...
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I appeared for an interview before Jan 2016.
I applied via Naukri.com and was interviewed before Sep 2021. There were 6 interview rounds.
1 hr time limit. Some technical mathematical question, english grammar related, genral knowledge.
After clearing apti, they will assign machine test. 1 hr time limite.
posted on 11 Jul 2021
I applied via Approached by Company and was interviewed in May 2021. There were 3 interview rounds.
SMS call flow involves the process of sending and receiving text messages through mobile networks.
User composes an SMS on their mobile device.
The SMS is sent to the Short Message Service Center (SMSC).
SMSC stores the message and attempts to deliver it to the recipient's device.
If the recipient's device is unavailable, the SMSC retries delivery for a specified time.
Once delivered, the recipient's device receives the SMS...
I applied via Walk-in and was interviewed before Nov 2022. There were 5 interview rounds.
Maths, logical question & some related to programming
One problem statement to write a program.
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
PHP reference variables allow multiple variables to point to the same data, enabling efficient memory usage and data manipulation.
Reference variables are created using the '&' operator. Example: $a = 10; $b = &$a; // $b now references $a.
Changes to a reference variable affect the original variable. Example: $b = 20; // Now $a is also 20.
References can be used with functions to modify arguments directly. Example...
The output will be the literal string of the variable, without any variable interpolation.
When a variable is echoed in single quotes, it is treated as a literal string.
No variable interpolation or special characters are interpreted.
The output will include the variable name itself, not its value.
The HAVING clause is used in MySQL to filter the results of a GROUP BY query based on a condition.
The HAVING clause is similar to the WHERE clause, but it operates on grouped rows rather than individual rows.
It is used in conjunction with the GROUP BY clause.
The HAVING clause is used to filter the results of a GROUP BY query based on a condition that applies to the grouped rows.
It is typically used to specify condition...
It was consisted of cloud, docker related questions and some logical questions. There were 5 coding questions 3 were easy level coding questions and 2 were on sql schema realated quetions.
GD was good HR was too supportive everyone got chance to keep and express their points.
based on 1 interview experience
Difficulty level
Duration
Software Engineer
83
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Senior Software Engineer
66
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Technical Consultant
61
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25
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| ₹21 L/yr - ₹29 L/yr |
Senior Technical Support Engineer
24
salaries
| ₹12.7 L/yr - ₹20 L/yr |
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