Q. Shiva Ayyadurai is renowned for procuring a copyright for -
1) SMS
2) Email
3) MMS
4) Paging
Q. What is formed when Magnesium is burnt ?
1) Baking Soda
2) Calcium Carbonate
3) Ash
4) Vinegar
Q. In Microsoft Excel, the .......... () function returns the smallest value among the values passed as arguments.
1) LEAST
2) LESS
3) MIN
4) LOW
Q. Which of the following differrence between Bluetooth and WiFi is correct ?
1) When information is transmitted between two devices using Bluetooth technology, the devices have to be in line of sight of each other, but when wi-fi technology is used the devices need not be in the line of sight of each other
2) Bluetooth uses 2.4 GHz radio frequency band, whereas wi-fi can use 2.4 GHz or 5 GHZ frequency band
3) Both the statements (Bluetooth uses 2.4 GHz radio frequency band, whereas wi-fi can use 2.4 GHz or 5 GHz frequency band.) and(Bluetooth is used for wireless Local Area Network (WLAN) only whereas wi-fi is used for Wireless Wide Area Networks (WWAN only.) are correct in this context
4) Bluetooth is used for Wireless Local Area Networks (WLAN) only whereas wi-fi is used for Wireless Wide Area Network (WWAN) only
Q. The machine language of computer is based on -
1) Boolean Algebra
2) Abstract Algebra
3) Linear Algebra
4) Matrix Algebra
Q. The father of computer is -
1) Charles Babbage
2) Oliver twist
3) Love lice
4) Charles Dickens
Q. PSW stands for -
1) Program status word
2) Process status word
3) Primitive status word
4) Processor status word
Q. DOS floppy disk does not have -
1) a boot record
2) a file allocation table
3) a Root directory
4) a Virtual memory
Q. Shortcut key to go to last line in the document -
1) Ctrl + last
2) Ctrl + L
3) Ctrl + end
4) Altr + End
Q. Which of the following is not a computer language?
1) BASIC
2) COBOL
3) LOTUS
4) FORTRAN
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