In the implementation of the AbstractDict class, which four methods have the same implementation for all dictionaries?

A. keys, values, __add__, __eq__
B. entries, values, __init__, __str__
C. keys, values, entries, get
D. get, __add__, keys, __init__


Answer: C

Computer Science & Information Technology

You might also like to view...

Correct statements of similarities and differences between calling user defined functions and library functions are:

a. Similarity: A call to either requires the function name followed by parenthesized comma separated list of arguments that match the prototype in number and type. b. Difference: Library functions require inclusion of header files for declarations but user defined functions do not require any declaration before use. c. Similarity: Either library or user defined functions may be value returning or void functions. d. Difference: Library functions all provide a return value, user functions must be void functions. e. Difference Library function declarations (sometimes definitions) come from #include

statements. User functions require either explicit prototypes prior to use or a #include “user_header.h” for the prototypes

Computer Science & Information Technology

The only way to empty the Recycle Bin is to empty it manually

Indicate whether the statement is true or false

Computer Science & Information Technology

When a field is defined by an open and closed parenthesis with nothing in between, it is called a ________ and is not the same as a null value

Fill in the blank(s) with correct word

Computer Science & Information Technology

Answer the following statement(s) true (T) or false (F)

In order to identify the transmissions that belong to each VLAN, a switch will add a tag to Ethernet frames that identifies the port through which they arrive at the switch.

Computer Science & Information Technology