Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + U Ctrl + Z Ctrl + Y Ctrl + X None of these Ctrl + U Ctrl + Z Ctrl + Y Ctrl + X None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A logic gate is an electronic circuit which works on binary algebra None of these allows electron flow only in one direction alternates between 0 and 1 values makes logic decisions works on binary algebra None of these allows electron flow only in one direction alternates between 0 and 1 values makes logic decisions ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards. None of these memory expansion bus computer CPU None of these memory expansion bus computer CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The organization and interconnection of the various components of a computer system is None of these Architecture Networks Graphics Designing None of these Architecture Networks Graphics Designing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word? 1 8 4 None of these 2 1 8 4 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which access method is used for obtaining a record from a cassette tape random direct All of these sequential None of these random direct All of these sequential None of these ANSWER DOWNLOAD EXAMIANS APP
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