Certified Tester International Foundation Level Syllabus 1.1 Why is Testing Necessary(K2) 20 minutes Terms Bug,defect,error,failure.fault,mistake.quality,risk 1.1.1 Software Systems Context(K1) expect e that do money.tim 1.1.2 Causes of Software Defects(K2) Ahuman beingcan make an(mistake).which produces a defect (fault,bug)in Defects occur beca ause there is time pre Failures can be caused by environmental c ence 1.1.3 Role of Testing in Software Development,Maintenance and Operations(K2) ation comrected pefore the system is released for operationl use Software testing may also be required to meet contractual or legal requirements,or industry-specific standards. 1.1.4 Testing and Quality(K2) Software Product Quality(IO9126). Testing can give confidence in the quality of the software if it finds few or no defects.A properly cnqnc,improve the oreym Page 11 of78 31-Mar-2011 Certif Founda Version 2 © Internationa 1.1 Terms Bug, def 1.1.1 Software products expected money, t 1.1.2 A human code, or (or do so result in Defects code, co Failures electroni changing 1.1.3 Operat Rigorous during o corrected Software standard 1.1.4 With the for both f usability see Cha Software Testing c designed defects, Lessons found in reoccurr quality a Testing s standard fied Teste ation Level Sy 2011 al Software Testing Q Why is fect, error, fa Software e systems ar s (e.g., cars). d. Software t time or busin Causes o n being can m in a docume omething it s failures, but occur becau omplexity of i can be caus ic fields, and g the hardwa Role of T tions (K2) s testing of s peration and d before the e testing may ds. Testing a help of testi functional an , efficiency, m apter 2; for m e Product Qu can give con d test that pa the quality o s should be le other projec ing and, as a ssurance. should be int ds, training a er yllabus Qualifications Board Testing ailure, fault, m e Systems re an integral . Most people that does not ness reputati of Softwar make an erro ent. If a defec houldn’t), ca not all defec se human be nfrastructure sed by enviro pollution ca are condition Testing in systems and d contribute to system is re y also be req and Qualit ng, it is poss nd non-functi maintainabili ore informat uality’ (ISO 9 nfidence in th asses reduce of the softwar earned from cts, processe a consequen tegrated as o nd defect an g Necess mistake, qual s Context ( l part of life, f e have had a t work correc on, and coul re Defects or (mistake), ct in code is ausing a failu cts do so. eings are fal e, changing t onmental con n cause faul s. Software documentati o the quality eleased for o quired to mee ty (K2) sible to meas ional softwar ty and portab tion on softw 126). he quality of t es the overal re system inc previous pro es can be imp nce, improve one of the qu nalysis). Page 11 of sary (K2 lity, risk (K1) from busines an experienc ctly can lead ld even caus s (K2) which produ executed, th re. Defects i lible and bec technologies nditions as w ts in firmwar Developm ion can help of the softw perational us et contractua sure the qual re requireme bility). For m are characte the software l level of risk creases whe ojects. By un proved, whic the quality o uality assura 78 2) ss applicatio ce with softwa to many pro se injury or de uces a defec he system ma n software, s cause there i , and/or man well. For exa re or influenc ment, Main to reduce th are system, se. al or legal req lity of softwa ents and char ore informat eristics see ‘S if it finds few k in a system en those defe derstanding ch in turn sho of future syst nce activities Q ns (e.g., ban are that did n oblems, inclu eath. t (fault, bug) ay fail to do w systems or d s time press ny system int mple, radiati ce the execut ntenance a he risk of pro if the defects quirements, o re in terms o racteristics (e ion on non-fu Software Eng w or no defec m. When testi ects are fixed the root cau ould prevent tems. This is s (i.e., alongs Internatio Software Te Qualifications 31-Ma 20 minut nking) to cons not work as ding loss of in the progra what it shoul documents m sure, complex teractions. ion, magnetis tion of softwa and blems occur s found are or industry-s of defects fou e.g., reliabilit unctional tes gineering – cts. A proper ng does find d. ses of defec those defect an aspect o side develop nal esting s Board ar-2011 tes sumer am ld do may x sm, are by ring pecific und, ty, sting rly d cts ts from of pment