https://www.youtube.com/watch?v=3W4vDqc2i9o 1. Who is known as father of computer? (A) Charles Babbage              (B) Tim Berners Lee (C) Dougles Carl Engelbart      (D) Sabeer Bhatia 2. The first computer was  for commercial…

https://www.youtube.com/watch?v=R0SBP5yveOo 1. Which programs reduce the size of the files so that they occupy lesser space on the disk? (A) Backup                       (B) Uninstall Program (C)  File Compression     (D)  Disk Cleanup 2. …

https://www.youtube.com/watch?v=p2NK2n78obc 1. In MS-Word, which of the following keyboard shortcuts should be used to center align a paragraph? A.Ctrl + J                   B. Ctrl + C C.  Ctrl + V                 D.…