The answer is B: Spelling and Grammar
Nick knows that it is important to check for spelling and grammar mistakes before distributing his content. Fortunately, Microsoft Word makes it easier to spell check his work all at once by running the spelling and grammar checker. To do this on his Word document, he is required to click the Review tab and then click the Spelling or Spelling & Grammar button. If Word finds any mistakes, a dialog box will pop up with an option to correct.
Answer:(1) To manage the computer's resources, which includes central processing unit, memory, disk drives, and printers, (2) To establish a user interface
(3)To execute and provide services for applications software.
The old mainframe computers have
(1) low memory sizes
(2) slower connectivity speed
(3) Larger sizer
(4) low sophistication.
Explanation: Operating system is a system software that manages the computer resources,helps to establish user interface and it helps to provide services for application softwares.
Operating system software includes WINDOWS X,WINDOWS 7,WINDOWS 8,LINUX,etc.
Mainframe computers are computers used by large multinational companies for processing bulk data. Old mainframe computers were produced by IBM(INTERNATIONAL BUSINESS MACHINE) in the year 1952 they are classed two scientific and commercial mainframe computers with different information although they had some incompatibilities. Old mainframe computers are large in size with low processing speed, sophistication and storage compared to present day system.
Answer:
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Ekvtime Takaishvili (also spelled Taqaishvili) (Georgian: ექვთიმე თაყაიშვილი) (January 3, 1863 – February 21, 1953) was a Georgian historian, archaeologist and public benefactor was born January 3, 1863 in Likhauri and died February 21, 1953
