000 01201nam a22001817a 4500
999 _c3097
_d3097
008 120326t xxu||||| |||| 00| 0 eng d
020 _a1857580044
040 _aZET-Ke
050 _aT58.6
_b.R23 1992
100 _aRackham,Tony
_9935
245 _aRevise Computer Studies /
_cRackham,Tony
_ba complete revision course for GCSE
260 _aNairobi:
_bBPP Letts Educational Ltd,
_cc1992.
300 _axiv,221p.:
_bill.,
_c20cm.
500 _aIncludes Index
505 _aInformation processing -- Representation of data -- Digital logic -- Computer hardware-introduction -- The central processing unit-execution of programs -- Communications hardware-terminals and interfaces -- Data preparation and input -- Output -- Storage devices and media -- Using computers to solve problems -- Programming-language and style -- Errors -- Files -- Software -- Processing systems -- Jobs in computing -- Applications of computers-commercial applications -- Communication systems and word processing -- Technical scientific and other uses -- Use of computers in industrial processes -- The social impact of computers.
650 _aInformation Technology
_9936
942 _2lcc
_cBK
_hT58.6
_kT58.6
_m.R23 1992