Spectrum Talent Management Interview Questions, Process, and Tips

Q1. What is Insecure Deserilization
Ans. 
Insecure deserialization is a vulnerability where an attacker can manipulate serialized data to execute arbitrary code.
• Insecure deserialization occurs when untrusted data is deserialized without proper validation.

• Attackers can exploit this vulnerability to execute malicious code, escalate privileges, or tamper with data.

• Examples include modifying serialized data to change user permissions or inject malware into the app
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Q2. Cache Deceptions vs Cach Poisining
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Cache Deceptions involve manipulating cache contents, while Cache Poisoning involves injecting malicious data into cache.
• Cache Deceptions involve tricking the cache into storing false data to be used later for malicious purposes.

• Cache Poisoning involves injecting malicious data into the cache to be used by attackers.

• Examples of Cache Deceptions include manipulating cache eviction policies to store false data, while exa...read more
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Q1. Control valve , pressure instrument
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Q2. Different between dcs and scada
Ans. 
DCS (Distributed Control System) manages processes locally, while SCADA (Supervisory Control and Data Acquisition) monitors and controls remotely.
• DCS is used for continuous processes, like chemical manufacturing, while SCADA is used for monitoring and control of remote sites.

• DCS operates in real-time with local control, whereas SCADA collects data from multiple sites for centralized monitoring.

• DCS systems are typically...read more
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Q1. Condenser approach kitna hona chahiye
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Q1. Cooling tower ka approach
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Q2. Cooling tower kis material ka bana hota hai
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Sales Spare Service Best To Best......

Q1. Our Product Knowledge...
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Q1. What is event loop?
Ans. 
Event loop is a mechanism in programming that allows for asynchronous execution of code by continuously checking for and handling events.
• Event loop is commonly used in JavaScript to handle asynchronous operations.

• It allows for non-blocking I/O operations by delegating tasks to the operating system.

• Event loop continuously checks the event queue for new events and processes them in a sequential manner.

• Example: In Node.js...read more
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Q2. What is hoisting?
Ans. 
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during the compilation phase.
• Hoisting applies to both variable and function declarations.

• Variable declarations are hoisted but not their initializations.

• Function declarations are fully hoisted, including their definitions.

• Hoisting can lead to unexpected behavior if not understood properly.
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Q1. What is mongodb
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Q2. What is cloud computing
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Q1. What is your current ctc?
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Q2. Current where are you working ?
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Q3. Why are you still working as a freelancer?
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