Question

What is a hash, according to MSDN?

a.

A fixed-sized result obtained by applying a mathematical function to an arbitrary amount of data

b.

A variable-sized result obtained by applying a mathematical function to a fixed amount of data

c.

A fixed-sized result obtained by applying a mathematical function to a fixed amount of data

d.

None of the above

Posted under Reverse Engineering

Answer: (a).A fixed-sized result obtained by applying a mathematical function to an arbitrary amount of data Explanation:A hash is "A fixed-sized result obtained by applying a mathematical function (the hashing algorithm) to an arbitrary amount of data."

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is a hash, according to MSDN?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is the purpose of the CryptCreateHash function?

View solution

Q. What does MD stand for in MD5?

View solution

Q. What is the purpose of the MD5 hashing algorithm?

View solution

Q. What are the two basic properties of MD5 and other cryptographic hashes?

View solution

Q. What is Cryptex doing with the data it is hashing?

View solution

Q. What does Cryptex do if the value in the global variable does not match the value stored in the Cryptex archive file?

View solution

Q. What is the purpose of cryptographic hashing algorithms?

View solution

Q. What are the two basic properties of cryptographic hashes?

View solution

Q. Which cryptographic hashing algorithm is used by Cryptex?

View solution

Q. What is the length of an SHA hash?

View solution

Q. What is the purpose of the CryptDeriveKey API?

View solution

Q. Why does Cryptex calculate an additional MD5 hash from the SHA hash?

View solution

Q. Why doesn't Cryptex store the SHA hash directly in the file header?

View solution

Q. Why does Cryptex calculate the MD5 password-verification hash from the SHA hash value and not directly from the plaintext password?

View solution

Q. What is the CryptDeriveKey API used for?

View solution

Q. Why does Cryptex calculate an additional hash (using the MD5 algorithm) from the SHA hash and store the result in the file header?

View solution

Q. Why doesn't Cryptex store the SHA result directly into the file header?

View solution

Q. What is the importance of studying the Cryptex directory layout?

View solution

Q. How can you decipher the directory layout in Cryptex?

View solution

Q. What is the Cryptex directory layout?

View solution

View All MCQs on Reverse Engineering

Suggested Topics

Are you eager to expand your knowledge beyond Reverse Engineering? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

MongoDB

Learn the leading NoSQL database with our MongoDB MCQs. Understand everything from...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

JavaScript

Strengthen your web development skills with our JavaScript MCQs. Understand core...

Neural Networks

Dive into the world of Artificial Intelligence with our Neural Networks MCQs. Uncover...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....