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MCQ Questions

Software Engineering overview All subjects

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IT & Programming

Software Engineering MCQ Questions

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Q1 Easy

✓ Correct ✗ Incorrect

A generic class is defined ____ on the class definition line.

By inserting an identifier between left and right brackets

By inserting the word generic

By inserting an identifier between left and right parentheses

By removing the type

Explanation

A generic class is defined by inserting an identifier between left and right angle brackets on the class definition line. For example, 'class Container<T> { }' defines a generic class with type parameter T that can be specified when used. This type parameterization enables creating classes that can work with different data types while maintaining type safety. When instantiating a generic class, the specific type is provided: 'Container<String> stringContainer = new Container<>();'. Generics support type reusability without sacrificing compile-time type checking, unlike alternative approaches like using Object references.

Q2 Easy

✓ Correct ✗ Incorrect

In its simplest form an external computing device may access cloud data services using a web browser.

true

false

Explanation

The correct answer is 'TRUE'. This is the appropriate choice because it accurately addresses the question about in its simplest form an external computing device may access cloud data services using a web browser.. This option correctly identifies the key concept being tested, while the other options contain inaccuracies or misrepresentations of the subject matter. Understanding this concept is important in software engineering as it relates to fundamental principles and practices in the field.

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