TechOnespot

Q.1 Tick the correct answer.  1. ___________ acts as an interface between the user and the hardware. (a) Operating System (b)Central Processing Unit  (c)Kernel  (d)Control Unit   2. __________ is the heart of an Operating System.   (a) Kernel  (b) Shell  (c) Solaris  (d) DOS   3.___________ is the property of Multitasking Operating System.  (a) Resource sharing among multiple users  (b) Multiple Processorors  (c) Simultaneous execution of multiple jobs   (d)Quickly respond to user's request   4. ____________ is a Linux based mobile operating system developed by Google.  (a) Blackberry  (b)Android   (c)iPhone  (d)Windows   5.The first version of the Windows Operating System named Windows 95 was released in ____________  (a) 1980 (b) 1991 (c) 1995 (d) 1992  6. A window called __________ is used to view and manage the document, music, picture and other files ...