Computer crossword

2. To prepare to be published or used, make changes, and correcting mistakes.
3. Facts and statistics collected together for reference
8. A line or set of lines enclosing or indicating the shape of an object in a sketch or diagram.
9. A set of type of one particular face and size
11. Random – access memory
12. The retention of retrievable data
13. An electronic device for storing and processing data
14. an introduction, as to guide one in adjusting to new surroundings
15. processing The production, storage and manipulation of text
17. A set of keys, usually arranged in tiers.
18. A moveable indicator on a computer, identifying the point that will be affected by the input from the user
21. software Computer software, designed to operate and control the computer’s hardware
23. A book that lists words in groups of synonyms.
26. checker A computer program that checks the spelling of word in texts.
27. A command that toggles between two modes
28. spacing type or format with a full space between lines
29. Read- only memory. Is a class of medium storage

1. The machines, wiring, and other physical components of a computer
2. a science that deals with designing and arranging things so that people can use them easily and safely
4. A section of rural scenery that can be seen from a single viewpoint.
5. To produce deliver or supply data
6. A collection of data stored in a computer’s memory or on a storage device under a single name
7. A group of two or more computer systems linked together
10. Read and mark errors
16. To carry out operations on data or programs
19. a line at the head of a dispatch or special article in a newspaper showing the date and place of writing.
20. checker A program that attempts to verify written text grammatical correctness
22. Spacing to type, text or copy so as to have two blank lines after each typed line.
24. A group of related hardware units
25. The Central Processing Unit. It is the brain of the computer. It processes all orders that are typed by the user