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A record mode in a DVR is a setting that determines how the device will record and store video footage.
Record mode options typically include continuous recording, motion detection recording, and scheduled recording.
Continuous recording captures video footage 24/7 without any breaks.
Motion detection recording only records when motion is detected in the camera's field of view.
Scheduled recording allows users to set speci...
A record mode in a DVR is a setting that determines how the device will record and store video footage.
Record mode options may include continuous recording, motion detection recording, and scheduled recording.
Continuous recording captures video footage 24/7 without any breaks.
Motion detection recording only records when motion is detected in the camera's field of view.
Scheduled recording allows users to set specific ti...
A record mode in a DVR is a setting that determines how the device records and stores video footage.
Record mode options may include continuous recording, motion detection recording, scheduled recording, and alarm-triggered recording.
Continuous recording captures video footage 24/7 without interruption.
Motion detection recording only records when motion is detected in the camera's field of view.
Scheduled recording allow...
I was interviewed before Feb 2024.
I applied via Approached by Company and was interviewed in Nov 2022. There were 2 interview rounds.
I applied via Company Website and was interviewed in Jul 2022. There were 2 interview rounds.
Vantage Integrated Security Solutions interview questions for popular designations
Security products are tools or software designed to protect computer systems and networks from unauthorized access or attacks.
Antivirus software
Firewalls
Intrusion detection and prevention systems
Virtual private networks (VPNs)
Encryption software
Security information and event management (SIEM) systems
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I applied via Referral and was interviewed before Aug 2021. There were 2 interview rounds.
I applied via LinkedIn and was interviewed in Jul 2023. There were 3 interview rounds.
I was interviewed in Mar 2024.
A closure is a function that has access to its own scope, as well as the outer function's scope.
Closure allows a function to access variables from its outer function even after the outer function has finished executing.
Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }
When innerFunction is called, it can still access outerVar even though outerF
Aptitude test covering all technical questions
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
Threads are lightweight processes within a single process, sharing memory space, while processes are independent instances of a program with their own memory space.
Threads share memory space within a process, allowing for efficient communication and data sharing.
Processes have their own memory space, making them more isolated and secure.
Threads are faster to create and switch between compared to processes.
Processes are...
Thread synchronization using semaphore/mutex in programming
Use semaphores to control access to shared resources among multiple threads
Mutex can be used to ensure only one thread can access a resource at a time
Implement a program where threads wait for a semaphore signal before accessing a shared resource
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