Computer Basic Information Which of the following is true concerning personal computers? Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes They decrease the demand for mainframe computers None of these They have been most successful in the home The electronic spreadsheet has been a primary reason for their popularity Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes They decrease the demand for mainframe computers None of these They have been most successful in the home The electronic spreadsheet has been a primary reason for their popularity ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is Picture Overlay Password Pointer None of these Picture Overlay Password Pointer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode? None of these To write contents of RAM to hard disk Reduce Power consumption Back UP To improve download speed None of these To write contents of RAM to hard disk Reduce Power consumption Back UP To improve download speed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The memory sizes in mainframe computers and advanced technology micro computers are expressed as Kilo-bytes Bytes Bits Megabytes None of these Kilo-bytes Bytes Bits Megabytes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which type of printer is used in Indian Railway Reservation System? Inkjet Printer Daisy Wheel Printer Lazer Printer Dot Matrix Printer Inkjet Printer Daisy Wheel Printer Lazer Printer Dot Matrix Printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What digits are representative of all binary numbers? 3 1 Both A and B None of these 3 1 Both A and B None of these ANSWER DOWNLOAD EXAMIANS APP
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