Two Pass Assemble AS/A2-Level Computer Science ( 9618/9608)

AS Level Computer 9618 Two Pass Assembler.
This video is a part of Assembly language video lessons and discussing about Two Pass Assembler which is a assembly language Translator . Video has been made for A-Level (9618) course , however, can be used by students of any level who want a basic understanding of Assembly language.

Assembly Language is the first, low level computer language. Programming approach in Assembly language and its programming paradigm is different and difficult as compared to other high level language like Python, C language, BASIC etc. In high level language, programmer needs to write his objectives ( What to do ), execution of those given task is the responsibility of translator. However , in Assembly language, programmer needs knowledge of hardware/registers as he needs to define his objectives ( What to do ) and how those objective to be achieved ( How to do ) by the computer. Assembly language commands are called Mnemonics.

Assembly language is hardware specific and made according to CPU architecture. Means program made for one type of computer machine can not be used for a computer machine of other type.

Assembly language is far more efficient and fast in execution as compared to other HLL. It give same level of efficiency as old programmers used to get using Machine codes.

Cambridge International AS and A Level Computer Science 9618 Course is offered by Cambridge International Examination. The first exam is to be held first time in 2021, however , these lessons can be used by students of any level who want basic understanding of Assembly language.

AS & A2 Level Computer Science video lesson series delivered by M. Kashif Ibrahim ( MCS, MBA(IT) ) , teaching Computer Science at A level , O Level and Higher School Certificate Course Level for last 26 years.

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