LISP : Practice Questions and Answers

Put-on arranges the object one after the another in lisp.

If there is no argument marked by a matching keyword, the corresponding keyword parameter is bound to NIL.

An aux parameter can appear without an initial form, in which case there are no surrounding parentheses.

None.

Recursion allows procedures to use themselves again and again.

A rest parameter will be marked by &REST and it is bounded to a list of all unaccounted argument values.

The two types of read forms available in read form are read-line and read-char.

In this case read will return NIL, instead of giving error.

Output streams are involved with print and format forms.

There are two types of streams available in streams. They are input and output streams.

Streams are created, variables are bound to them and they are connected to files using with-open-file.

The setf and get are used as writer for properties.

The setf used together with get, is the writer for properties.

The collection of property names and values associated with a symbol is said to be property list.

Properties enables storage in symbolically indexed places.

Symbols may have property values as well as ordinary values.

A procedure that creates data is a constructor.

The parameter of a procedure are variables that are bound and have values assigned to them.

There are two kinds of variables available in lisp. They are lexical variable and special variable.

A variable is a symbol thought of as a name for a place to store value.