Compare the Base64 and DER encoding formats.
What will be an ideal response?
Base64 is a data-encoding scheme that enables binary-encoded data to be converted to printable ASCII characters. It is defined in RFC 1521 as a MIME content transfer encoding for use mainly in Internet e-mail. The characters used are numerals (0-9), the uppercase and lowercase Roman alphabet characters (A-Z, a-z), and the "+" and "/" symbols, with the "=" symbol as a special suffix code. For example, base64-encoded data might look like "MIIECTCCA3KgAwIBAgIQazyF5daVNCGTfyrsn."
Distinguished encoding rules (DER) are an encoding method for a data object such as an X.509 certificate. The format is binary. Specifically, DER is a set of rules for encoding ASN.1 objects into a sequence of octets. ASN.1 is the short form of "Abstract syntax notation number one." ASN is a language for abstractly describing messages to be exchanged over a variety of networks.
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The difference between the operator! member function and the operator void* member function is that:
a. They always return opposite boolean values. b. They occasionally return opposite boolean values. c. Of the two member functions, only operator! checks if eof has been set. d. Of the two member functions, only operator void* checks if eof has been set.
In the ____ structure, instructions repeat based on a decision.
A. sequence B. selection C. loop D. flowchart
SQL works behind the scenes as an intermediary between the database client software provided to users and the database itself.?
Answer the following statement true (T) or false (F)
____ is a modifying algorithm.
A. min B. find C. merge D. count