Category Archives: Difference Between

Local Area Network (LAN) Vs. Wide Area Network (WAN)

Networks are divided into two types, a LAN (Local Area Network) or a WAN (Wide Area Network). Here is the Local Area Network (LAN) Vs. Wide Area Network (WAN).

Local Area Network (LAN) Wide Area Network (WAN)
Connects hosts within a relatively small geographical area such as same building, same room, same campus. Hosts may be widely dispersed such as across campus, across cities/countries/continent.
Faster than WAN. Slower than LAN.
Cheaper : Under a control of single ownership. Expensive : Not under a control of a single person.
Typical speed : 10 Mbps to 10 Gbps. Typical speed : 64 Kbps to 8 Mbps.

Difference between object-oriented programming (OOP) and procedure-oriented programming (POP)

Difference between object-oriented programming (OOP) and procedure-oriented programming (POP) :

OOP POP
Emphasis on doing things (procedure). Emphasis on data rather than procedure.
Programs are divided into what are known as functions. Programs are divided into what are known as objects.
Data move openly around the system from function to function. Data is hidden and cannot be access by external functions.
Employs top down approach in the program design. Employs bottom up approach in program design.