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Page-3
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Computer Sc |
| 31)A modem converts to |
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digital signal to analog signal |
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analog to digital |
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both (a) and (b) |
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none of (a) and (b) |
| Answer : |
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| 32)What is backup |
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Adding more components to your system |
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replacing old data by new one |
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deleting data from original location |
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keeping a copy of data from original location to another location |
| Answer : |
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| 33)A network layout where all the computers are connected in a cable is called _________ topology |
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star |
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ring |
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bus |
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graph |
| Answer : |
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| 34)When two or more computers are connected and can share data, a _________ is formed |
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network |
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router |
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server |
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pipeline |
| Answer : |
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| 35)The term used for unsolicited mail is |
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Virus |
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spam |
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worm |
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trojan horse |
| Answer : |
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| 36)The program that controls all the parts of a computer is |
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database program |
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utility program |
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operating system |
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application software |
| Answer : |
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| 37)An excel cell is referred to by |
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cell's column name and workbook name |
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cell's row number and workbook name |
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cell's column name only |
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cell's column name and row number |
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| 38)Human readable version of a computer program is called- |
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byte code |
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source code |
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machine code |
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None of these |
| Answer : |
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| 39)The term used for how will a word appear in a document is |
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text formating |
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character formating |
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type formating |
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None of these |
| Answer : |
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| 40)What for http stands |
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hyper text text publishing |
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hyper text table ploting |
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hypertext transfer protocol |
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None of these |
| Answer : |
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| 41)The process of a computer receiving information from a server is called - |
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loading |
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downloading |
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transferring |
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All of these |
| Answer : |
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| 42)All the deleted files go to- |
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Tool bar |
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Task bar |
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Menu bar |
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Re-cycle bin |
| Answer : |
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| 43)A hyperlink take us to |
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New website |
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New page of same website |
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Different location in the same webpage |
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All of these |
| Answer : |
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| 44)________ are special computer chips that reside inside other devices such as our car |
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servers |
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micro computers |
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embaded computers |
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none of these |
| Answer : |
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| 45)The correct order of common data elements from smallest to largest |
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file, character, field, record, database |
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database, file, record, field, character |
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record, charcter, file, database, fiels |
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charcter, field, record, file, database |
| Answer : |
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