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Welcome to the Low Level Software MCQs Page

Dive deep into the fascinating world of Low Level Software with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Low Level Software, a crucial aspect of Reverse Engineering. In this section, you will encounter a diverse range of MCQs that cover various aspects of Low Level Software, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Reverse Engineering.

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Check out the MCQs below to embark on an enriching journey through Low Level Software. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Reverse Engineering.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Low Level Software. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Low Level Software MCQs | Page 9 of 30

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Q81.
How is Java bytecode different from other assembly languages?

a.

It is interpreted directly by hardware

b.

It is not compiled

c.

It is loaded directly by the operating system

d.

It is interpreted by software

Discuss
Answer: (d).It is interpreted by software Explanation:Java bytecode is interpreted by software, unlike other assembly languages.
Q82.
What is the primary strength of Java?

a.

Its ability to run on any platform

b.

Its detailed bytecode

c.

Its native processor machine code

d.

Its ability to compile directly to the operating system

Discuss
Answer: (a).Its ability to run on any platform Explanation:Java's primary strength is its ability to run on any platform for which the Java Virtual Machine (JVM) is available.
Q83.
How does reversing a Java program differ from reversing a C or C++ program?

a.

Java programs are compiled into native processor code

b.

Java programs use a different executable format than C and C++ programs

c.

Java programs are not compiled

d.

Reversing Java programs is the same as reversing C and C++ programs

Discuss
Answer: (b).Java programs use a different executable format than C and C++ programs Explanation:Java programs use .class files and are loaded directly by the virtual machine, unlike C and C++ programs which use the operating system's standard executable format.
Q84.
Why is decompilation a more viable option for reversing Java programs compared to reversing native code?

a.

Because Java bytecode is more detailed

b.

Because Java programs are compiled directly to native code

c.

Because Java programs use a different executable format

d.

Because Java programs cannot be reversed

Discuss
Answer: (a).Because Java bytecode is more detailed Explanation:Java bytecode is far more detailed compared to native processor machine code, making decompilation a more viable option for reversing Java programs.
Q85.
What is C#?

a.

A programming language developed by Microsoft.

b.

A language based on C++.

c.

A language that does not require compilation.

d.

A language that uses a virtual machine for execution.

Discuss
Answer: (a).A programming language developed by Microsoft. Explanation:C# is a programming language developed by Microsoft.
Q86.
What is the purpose of C#?

a.

To overcome the problems inherent in C++.

b.

To be used only on Windows platforms.

c.

To be used for low-level programming.

d.

To be used for web development.

Discuss
Answer: (a).To overcome the problems inherent in C++. Explanation:C# was developed to overcome many of the problems inherent in C++.
Q87.
How are C# programs compiled?

a.

Into native processor's assembly language.

b.

Into Java bytecode.

c.

Into Microsoft Intermediate Language (MSIL).

d.

They do not require compilation.

Discuss
Answer: (c).Into Microsoft Intermediate Language (MSIL). Explanation:C# programs are compiled into Microsoft Intermediate Language (MSIL).
Q88.
What is the common language runtime (CLR)?

a.

The Microsoft Intermediate Language (MSIL).

b.

The C# virtual machine.

c.

The .NET virtual machine.

d.

A tool for obfuscating code.

Discuss
Answer: (c).The .NET virtual machine. Explanation:The common language runtime (CLR) is essentially the .NET virtual machine.
Q89.
Can C# programs be executed on platforms other than Windows?

a.

No, they can only be executed on Windows.

b.

Yes, but only with specific modifications.

c.

Yes, because .NET programs are not bound to Windows.

d.

It depends on the specific version of C# used.

Discuss
Answer: (c).Yes, because .NET programs are not bound to Windows. Explanation:.NET programs, including those written in C#, are not bound to Windows and can be executed on other platforms.
Q90.
What advanced features does C# have?

a.

Direct pointer manipulation.

b.

Garbage collection and type safety.

c.

Assembly-level programming.

d.

Low-level memory management.

Discuss
Answer: (b).Garbage collection and type safety. Explanation:C# has advanced features such as garbage collection and type safety.
Page 9 of 30

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