The definition of commencement means the act or celebration of beginning. An example of commencement is the start of a race. 1  the act or time of commencing; beginning; start.  the ceremonies at which degrees or diplomas are conferred at a school or college.
It is a paramilitary force under the Ministry of Home Affairs. BGB is primarily responsible for the border security of the country, in Bangladesh the force is known as The Vigilant Sentinels of the National Frontier.
GB means Gigabyte. It is unit used to measure the amount of data you can store. 1 GB is equal to 1024 MB or megabyte. 1024 KB or kilobyte is equal to 1 MB. 1024 B or bytes is equal to 1 KB. 1 byte is equal to one character such as the letter A. So 1 GB can hold up to 1,073,741,824 characters. 14 people found this useful.