ALL COMPETITION STUDY MATERIALS

1) The storage that supplements the primary internal storage of a computer is known as         A. Secondary storage         B. Primary storage         C. Back-end storage         D. Background storage 2) A browser is a          A. Line that delineates the edge of a programme window         B. Software programme especially designed for viewing web pages on the internet         C. Tool for resizing the window         D. Device used for modifying the window 3) A folder         a. Is an organizational tool used to store files         b. Is synonymous with directory, but folder is the newer preferred term         c. Contains data               A. Only a               B. Only b               C. Only c               D. a and b 4) The part of a computer system containing the circuitry that does the adding, subtracting, multiplying, dividing and comparing, called as         A. Arithmetic Logic Unit         B. Control         C. Memory         D. CPU

The purest form of iron is wrought iron . Graphite is used as a lubricant . Ammonia gases is lighter than air . Hydrogen is the lightest gas . Alnico alloys is used for making magnets . Heavy water is deuterium oxide . Caustic soda is NaOH . Non stick cooking utensils are coated with teflon . The chemical name for urea is carbamide . Mica is a bad conductor of electricity but a good conductor of heat . Graphite is used in pencils . Bleaching powder is made from  lime and chlorine . Water has maximum density at 4 degree celsius . The metal using in storage batteries is lead . Sodium metal is kept under kerosene . An alloy used in making heating elements for electric heating devices is nichrome . German silver is an alloy of z inc, copper and nickel . Diamond is an allotropic form of carbon . Sea water is the best conductor of electricity . Balloons are filled with helium . The gas used to extinguish fire, is carbon dioxide . The element common to all acids

Letter to a brother informing him about your future plans of action.          13, Meera Lane           Bani Park           Jaipur           26 June 20_ _           My dear brother,           I am glad to receive your letter. You have asked me about my future plans           after completing my Sr Secondary. My examination result is going to be           declared soon.I hope to pass with a good percentage. I want to join the army.           I like military service.There I can serve my motherland. So after my Sr Sec           I'll prepare for the NDA examination, for which I have already started my           preparations.            Regards to mom and daddy and love to chinnu.           Yours affectionately,             Diwakar (chinna)          2.  You want to attend the marriage of your cousin. Write a letter to the Principal         to grant you leave for one weak.                                                                        

1)    Sriperumbudur is the birth place of ____________.        Sri Ramanujacharya 2)    Who has been called the Napoleon of India?         Samudragupta 3)    The savior of the Delhi Sultanate was ______.         Ghias-ud-din Balban 4)    Who discovered the sea route to India ?        Vasco-da-gama 5)    Who was the founder of 'Ghadar Party' ?        Lala Hardayal 6)    Who passed the Indian Universities Act ?        Lord Curzon 7)    Name the Indian King who warmly received the Portuguese traveler Vasco-di-Gama         when he landed at Calicut.        Zamorin 8)    Gandhi wanted to realise 'truth' through _______.        Ahimsa (Non-Violence) 9)    In which year did Gandhiji undertake the famous Dandi March ?        1930 10)  The sepoy mutiny of 1857 occurred during the Governor Generalship of _______.         Lord Canning 11)  _______ organized the 'All India Depressed Classes Association'. in colonial india?        BR Ambed