Page 84 - AI Ver 1.0 Class 10
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Step 3   Press Ctrl + A to select all the files in the folder. Press Delete key.




















                        At a Glance

                    • ICT skills are the ability to access software programs and manage the basic functions of a computer in an effective way.
                     • There are three types of software: system software, application software and utility software.
                     • Operating System (OS) is a system software which is compulsory for the computer.
                     • Any data in the computer is stored in the form of a file.
                     • Cleaning your computer components regularly helps increase the lifespan of your computer which can save time
                    and money.
                     • Computer is just a machine that needs regular updates and maintenance to perform at its best.
                     • Backup is the process of creating a copy of the data somewhere so that it can be used if the system crashes or hard
                    drive failure occurs.
                     • Computer virus is a malicious code that attaches itself to a file and enters your computer system and makes copies
                    of itself and carries out the harmful tasks.
                     • Data protection is safeguarding your data from data damage or data access by unauthorised people.
                     • Temporary files are created temporarily by programs that store information related to the file you are working on
                    in your computer.
                     • Firewall can be a hardware— network security device or a software that acts as a barrier to protect your computer
                    or a network of computers of an organisation from unauthorised access of data.



                                                           Exercise




                                                       Solved Questions


                                               SECTION A (Objective Type Questions)
                     uiz

              A.  Tick ( ) the correct option.
                  1.  What does ICT stands for?
                    a.  Information and Communication Technology
                    b.  Information and Communication Terminology
                    c.  Information and Common Technology

                    d.  Information to Communication Technology





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