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CONGLATULATIONS
TRY AGAIN
#1. An act of signing out of computer, database or an email account is called _______while An act of signing in of computer, database or an email account is called__________
#2. ______________ are used to make some paper-based decorations
#3. The following are the ways to prevent negative effects causes by water except
#4. Anything we type from keyboard of computer like $, #, @,… are called
#5. The introduction of harmful substances in the environment is commonly known as
#6. A system for sending and receiving message electronically over a computer network is called_________
#7. The main source of water on earth is______________
#8. The water which is free from germs is called
#9. The following are the external storage storage of a computer except
#10. The following are the types of germs except
#11. _________________ is a part of computer used to store information and data.
#12. An act of signing out of computer, database or an email account is called__________
#13. The introduction of harmful substances in the environment is called
#14. The protective cloth used by a carpenter to protect the Head is called
#15. ______________ the computer storage which is not internal
#16. CHOOSE THE CORRECT ANSWER
#17. An act of signing in of computer, database or an email account is called__________
#18. A person who build houses at construction sites is called
#19. CHOOSE THE CORRECT ANSWER
#20. We use ___________________ to make sweaters
#21. $ that sign is called
#22. The _____________ protect the almost body part of the mason on the construction site
#23. Which from the list is not a waterborne disease
#24. The protective cloth used by a carpentry to protect the ears is called
#25. Which from the list is not an optical storage
#26. The microorganisms which cause diseases are called
#27. Tools used in agriculture are called
#28. The introduction of harmful substances in the environment is commonly known as
P4 set unit2.simple machine