Computer Basic Information When was the IBM XT microcomputer released in the market? 1986 1970 1987 1971 None of these 1986 1970 1987 1971 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the most powerful type of the computer ? Mainframe Super conductor Super computer Micro computer Mainframe Super conductor Super computer Micro computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Full adder has None of these 8 inputs 4 inputs 10 inputs 3 inputs None of these 8 inputs 4 inputs 10 inputs 3 inputs 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? To write contents of RAM to hard disk None of these Reduce Power consumption To improve download speed Back UP To write contents of RAM to hard disk None of these Reduce Power consumption To improve download speed Back UP ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The purpose of an application program is to None of these Meet specific user needs Make off-line equpment run better Allow the operating system to control resources better Convert program written in high level language to machine language None of these Meet specific user needs Make off-line equpment run better Allow the operating system to control resources better Convert program written in high level language to machine language ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information To delete an incorrect character in a document, ______ to erase to the right of the insertion point. Press the left mouse key Press the BACKSPACE key Press the delete key Double click the right mouse Press the left mouse key Press the BACKSPACE key Press the delete key Double click the right mouse ANSWER DOWNLOAD EXAMIANS APP
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