Unit 6 computer - Study guides, Revision notes & Summaries

Level 3 Technical Level Level 3 Technical Level IT: PROGRAMMING Unit 2 Computer programming Monday 13 May 2019 Morning Time allowed: 2 hours Materials For this paper you must have: • a ruler • a scientific calculator (non-programmable) • stencils or other drawing equipment (eg flowchart stencils). Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer each question in ...

Level 3 Technical Level IT: PROGRAMMING Unit 2 Computer programming Monday 13 May 2019 Morning Time allowed: 2 hours Materials For this paper you must have: • a ruler • a scientific calculator (non-programmable) • stencils or other drawing equipment (eg flowchart stencils). Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer each question in the space provided. Do not write outside...

A Surname Other Names Centre Number Candidate Number Candidate Signature Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT Unit 2 Communication technologies H/507/6426 Tuesday 21 May 2019 Afternoon Time allowed: 2 hours At the top of the page, write your surname and other names, your centre number, your candidate number and add your signature. [Turn over] INSTRUCTIONS • Use black ink or black ball-point p...

A Surname Other Names Centre Number Candidate Number Candidate Signature Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT Unit 2 Communication technologies H/507/6426 Tuesday 21 May 2019 Afternoon Time allowed: 2 hours At the top of the page, write your surname and other names, your centre number, your candidate number and add your signature. [Turn over] INSTRUCTIONS • Use black ink or black ball-point p...

Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT H/507/6426 Unit 2 Communication technologies Mark scheme June 2019 Version: 1.0 Final *196AH/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...

Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT H/507/6426 Unit 2 Communication technologies Mark scheme June 2019 Version: 1.0 Final *196AH/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...

Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT H/507/6426 Unit 2 Communication technologies Mark scheme June 2019 Version: 1.0 Final *196AH/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and ...

Computer systems CPU 1) The CPU (Central Processing Unit) is the main component in a computer for processing data and instructions. It could be considered as the computing equivalent of the human brain. It is a hardware device that is made up of many sub components: 2)  controller  ALU: arithmetic/logic unit  registers  internal memory  buses 3) This is where data is stored when it is not being actively used, usually for retrieval at a later date. These are discussed i...

Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: PROGRAMMING IT: USER SUPPORT Y/507/6424 Unit 1 Fundamental principles of computing Mark scheme June 2019 Version 1.0: Final *196AY/MS* Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all asso...

Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: PROGRAMMING IT: USER SUPPORT Unit 1 Fundamental principles of computing Thursday 16 May 2019 Morning Time allowed: 2 hours Materials For this paper you must have: • a ruler • a scientific calculator (non-programmable) • stencils or other drawing equipment (eg flowchart stencils). Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You ...