Ic3 Internet And Computing Core Certification Global Standard 4 Study Guide Rusen by Rusen, Ciprian Adrian 9781118952214, 9781118952221, 9781118952238, 1118952219, 1118952227, 1118952235 instant download after payment.

IC3® Internet and Computing Core Certification Global Standard 4: Study Guide; About the Author; Contents at a Glance; Contents; Table of Exercises; Introduction; Assessment Test; Part I Computing Fundamentals; Chapter 1 Understanding Operating Systems; Operating Systems and Their Roles When Using Computers and Devices; What Is Hardware?; What Is Software?; What Is an Operating System?; How Do They All Work Together?; Accessing and Locking the Operating System; Software and System Updates; Working with Files, Folders, and Libraries; Accessing Your Files and Folders; Understanding File Types.;Hands-on IC3 prep, with expert instruction and loads of tools IC3: Internet and Computing Core Certification Global Standard 4 Study Guide is the ideal all-in-one resource for those preparing to take the exam for the internationally-recognized IT computing fundamentals credential. Designed to help candidates pinpoint weak areas while there's still time to brush up, this book provides one hundred percent coverage of the exam objectives for all three modules of the IC3-GS4 exam. Readers will find clear, concise information, hands-on examples, and self-paced exercises that demonstrate how to per.