What is a sequence of bytes that can be read from and written to$?$

A$.$ Variable

B$.$ Char

C$.$ Stream

D$.$ String

What method controls what you want to do with the file, like CreateNew, OpenOrCreate, or Truncate?

A$.$ FileAttributes

B$.$ FileShare

C$.$ FileAccess

D$.$ FileMode

Which method controls what level of access you need, like ReadWrite?

A$.$ FileAccess

B$.$ FileShare

C$.$ FileMode

D$.$ FileAttributes

What tool do you use to write an XML element when an element does not have children?

A$.$ WriteStartElement

B$.$ WriteElementString

C$.$ WriteEndElement

D$.$ WorkWithXml

Which alternative text encodings is commonly used by computers to represent each Unicode code point as a

sequence of one to four bytes?

A$.$ ASCII

B$.$ UTF$-8$

C$.$ UTF$-7$

D$.$ UTF$-32$

A key is a random byte array that is used as an additional input to a one$-$way hash function?

A$.$ True

B$.$ False

Keys are represented by byte arrays of varying size?

A$.$ True

B$.$ False

To encrypt the first block, we need a byte array to feed in$.$

A$.$ True

B$.$ False

The algorithm, MD$5$ is commonly used because it is fast, but it is not collision$-$resistant.

A$.$ True

B$.$ False

Authorix$=$zation is the process of verifying the identity of a user by validating their credentials

against some authority.

A$.$ True

B$.$ False