21. Which of these is a word processing software *1 pointMS ExcelMS PowerPointMS WordMS Access22. This software runs on computer hardware and serves as a platform for other software to run on. *1 pointOperating SystemApplication SoftwareSystem softwareAll of these23. Which of the following is not language processor software *1 pointCompilerInterpreterAssemblerSpreadsheet24. Which of these is not a system utility *1 pointAnti-virusBackup utilityGraphics ProgramCompression Utility25. Which of the following is not a database application *1 pointOpenOffice BaseMS WordFox ProAccess26. Which of these is not a mobile store *1 pointAmazon App storeApple ipad AirGoogle PlayWindows store27. All computers must have *1 pointWord Processing softwareAn Operating SystemA printer attachedA virus checking program28. A compiler ……………… *1 pointIs a mobile appTranslates a high level language into the machine languageIs a part of all application softwareNone of these29. Computer software includes ……………. *1 pointApplication programsOperating system programsLanguage processorsAll of these30. Which of the following is a Special Purpose Software *1 pointMultimedia softwareAnti-virus softwareHuman Resource Management SoftwareDatabase Management Software​