Question

True or False

(xi)	There are multiple criteria for classifying computer networks.
(xii)	The only way to create a larger computer network from bus networks is to connected them with a bridge.
(xiii)	File manager is a part of user interface.
(xiv)	Booting is the process of transferring the operating system from the main memory to the mass storage.
(xv)	1 exabyte equals 250 kilobytes.

Answer 1

xi ) TRUE

             criteria for classifying computer networks are.

            1) based on area ( LAN ,WAN , PAN )

             2) based on topology ( BUS,STAR , RING )

             3) Logical classification of networks ( peer to peer and clientside)

xii) False .

               you can use SWITCHES as well asRouter Bus networ to extend the network

(xiii) TRUE

             A file manager is a computer program /software which provide   a user interface to manage files

(xiv) FALSE

              booting is the process of loading OS from mass storage( secondary memory ) to primary memorys resident area

(xv) True

              1 KB = 2^10 = 1024 byte

             1 MB = 2^20 byte

             1 GB = 2^30 byte

             1TB   = 2^40 Byte

             1 PB = 2^50 Bytr

             1 exabyte = 2^60 byte

                               = 2^50 KB

                               =2^50 * 2^10 = 2^60 byte