Que.4. Multiple Choice Two Correct Ans 1) ------------ and - ----- are the examples of input units in cornputer.a. a. MICRb. Speaker c. OCR d. Printer e . Plotter2) -------------- and -------------- are the examples of mobile operating system.a. a. Chrome b. Android . DOSd. ASHA e. Firefox3) -------------- and ------------- are data manipulation command.a. a. update b. grant c. delete d . revoke e. erase4) A web designer wants to design a web page to enter the employee name andGender the control type that will be used are ------------- anda. a. Text b . Checkbox c. Radio d. Submit e. Reset3) A teacher has asked a student to create a web page to accept a number, greaterthan 50 and less than 100. The operators to be used are ----------- anda. a. b.> c.% d.& e. >=6) A table cells have to merged as 2 rows and 2 columns so the valid attribute used will bea. a. rowmerge b. rowspan c. colspan d. colsmerge e.rowcolspan7) The text formatting tags in HTML area. a. b. c. d. e.8) The two security procedure to avoid cybercrimes area. a.Encryption b. Plishing c. Cracking d. SSL e. Hacking​