IB Computer Science Topic 1 Exam
Questions With All Solved Solutions.
SaaS (Software as a Service) - Answer software distribution model in which applications are hosted by a
vendor or service provider and provided to customers over a network
The four types of changing to a new system - Answer parallel running, pilot running, direct changeover
and phased conversion
Parallel Running - Answer both the old and new system run at the same time
Pilot Running - Answer one section of the business is trying out the new software while one keeps
using the old one
Direct Changeover - Answer moving straight from the old to new system
Phased Conversion - Answer slowly implementing the new software
User Acceptance Testing - Answer the last phase of software testing in which actual software testers
test the software in real world scenarios
Debugging - Answer identifying and removing errors from computer hardware and software
Beta testing - Answer real world exposure for the product to get feedback from users
User documentation - Answer Documentation to support users of computer systems including
hardware and software
Methods of user documentation - Answer help files, online documentation, printed manuals
Questions With All Solved Solutions.
SaaS (Software as a Service) - Answer software distribution model in which applications are hosted by a
vendor or service provider and provided to customers over a network
The four types of changing to a new system - Answer parallel running, pilot running, direct changeover
and phased conversion
Parallel Running - Answer both the old and new system run at the same time
Pilot Running - Answer one section of the business is trying out the new software while one keeps
using the old one
Direct Changeover - Answer moving straight from the old to new system
Phased Conversion - Answer slowly implementing the new software
User Acceptance Testing - Answer the last phase of software testing in which actual software testers
test the software in real world scenarios
Debugging - Answer identifying and removing errors from computer hardware and software
Beta testing - Answer real world exposure for the product to get feedback from users
User documentation - Answer Documentation to support users of computer systems including
hardware and software
Methods of user documentation - Answer help files, online documentation, printed manuals
