Question

Which of the following is least secure method of authentication ?

a.

Key card

b.

fingerprint

c.

retina pattern

d.

Password

Posted under Protection and Security Operating System

Answer: (d).Password

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of the following is least secure method of authentication ?

Add Comment

Suggested Topics

Are you eager to expand your knowledge beyond Operating System? 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!

Cloud Computing

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

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Python

Dive into one of the most popular languages with our Python MCQs. Understand...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

DBMS

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

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

MATLAB

Hone your computational mathematics skills with our MATLAB MCQs. Understand...

Management Information Systems

Discover how businesses leverage technology with our Management Information Systems...