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Explanation

The crux of the program lies in the expression: 5["GeeksQuiz"] This expression is broken down by the compiler as: *(5 + "GeeksQuiz"). Adding 5 to the base address of the string increments the pointer(lets say a pointer was pointing to the start(G) of the string initially) to point to Q. Applying value-of operator gives the character at the location pointed to by the pointer i.e. Q.

Explanation

List in python starts with [ and ends with ] . 
Anything written inside square brackets is list in python.

Explanation

As its name suggest. Reverse is used by perl for reversing a string.

Explanation

You can use JavaScript to create client side image map.

Explanation

Client side image maps are enabled by the usemap attribute for the “img” tag and defined by special “map” and “area” extension tags.

Explanation

The special tags used for image mapping are map and area.

Explanation

The “map” element actually creates the map for the image and usually follows directly after the “img ” element.

Explanation

The area element specifies the shape and the coordinates that define the boundaries of each clickable hotspot.