Seneca Global IT Services Software Engineer Interview Questions, Process, and Tips

Online assesment having python mcq questions on topic like oop, basic python datatypes etc.

Q1. Write a python code to identify and arrange non zero and negative integers in a list
Ans. 
Python code to arrange non zero and negative integers in a list
• Iterate through the list and separate non zero and negative integers

• Sort the non zero and negative integers separately

• Combine the sorted lists to get the final result
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Q1. Python, Flask, Database technical discussion
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Q1. Salary negotiation, company fit etc
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Q1. Explain about memory management
Ans. 
Memory management is the process of controlling and coordinating computer memory, assigning portions called blocks to various programs.
• Memory management involves allocating memory to programs when needed and freeing up memory when no longer needed.

• It helps prevent memory leaks and optimize memory usage.

• Common memory management techniques include garbage collection, manual memory management, and automatic memory managem...read more
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Q2. Explain about UITableViews
Ans. 
UITableViews are a type of view in iOS development used to display data in a scrollable list format.
• UITableViews are commonly used in iOS apps to display lists of data, such as contacts, messages, or settings.

• They consist of rows and sections, with each row representing an item of data.

• UITableViews can be customized with different cell types, styles, and layouts.

• They support features like scrolling, selection, editing,...read more
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Q3. Explain Lazy variable
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Lazy variable is a variable that is not evaluated until it is needed.
• Lazy variables are used to defer the initialization of a variable until it is actually accessed or needed.

• They can help improve performance by avoiding unnecessary computations.

• Lazy variables are commonly used in functional programming languages like Swift and Kotlin.
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Q4. Explain about cocoa pods
Ans. 
CocoaPods is a dependency manager for Swift and Objective-C projects.
• CocoaPods is used to easily manage and install third-party libraries in iOS projects.

• It uses a Podfile to specify project dependencies and automatically downloads and integrates them.

• CocoaPods simplifies the process of adding and updating libraries in Xcode projects.

• Example: 'pod 'Alamofire'' adds the Alamofire networking library to a project.
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Q5. Explain about XCTest
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XCTest is a testing framework provided by Apple for writing unit tests for Swift and Objective-C code.
• XCTest is integrated into Xcode and allows for writing test methods within test classes.

• Test methods are prefixed with the word 'test' and can be used to verify the behavior of code.

• XCTest provides assertions like XCTAssert, XCTAssertTrue, XCTAssertFalse, XCTAssertEqual, etc. for validating test results.

• Test cases can ...read more
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