Online Access Free Foundations-of-Computer-Science Exam Questions

Which protocol provides encryption while email messages are in transit?

• A.IMAP
• B.FTP
• C.HTTP
• D.TLS

Given the following code, what is the expected output?

• A.array([10, 20, 30, 40])
• B.[10, 20, 30, 40]
• C.[1, 2, 3, 4]
• D.[1, 10]

Which principle can be used to implement an algorithm to calculate factorial or Fibonacci sequence?

• A.Iterative programming
• B.Object-oriented programming
• C.Procedural programming
• D.Recursion programming

What is an ndarray in Python?

• A.A native Python object that represents a tree-like hierarchical data structure.
• B.A built-in Python data array used to store collections of items.
• C.An n-dimensional array object provided by the NumPy library.
• D.A module that provides network socket functions similar to XML.

What type of encryption is provided by encryption utilities built into the file system?

• A.Encryption in motion
• B.Encryption at rest
• C.Encryption steganography
• D.Encryption authentication