Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + U Ctrl + Z Ctrl + X None of these Ctrl + Y Ctrl + U Ctrl + Z Ctrl + X None of these Ctrl + Y ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A ___ represent approximately one bilion memory locations. Gigabyte Megabyte Terabyte Kilobyte Gigabyte Megabyte Terabyte Kilobyte ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In this world of fast changing computer technology, one of the most important factor to be considered while purchasing a PC is, it should have a provision for self upgradability high level integration faster data access intelligent sensors None of these self upgradability high level integration faster data access intelligent sensors None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The time taken for the read/write head to move to the correct track on the magnetic disk is called approach time seek time latency delay None of these epoch delay approach time seek time latency delay None of these epoch delay ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A memory space used for the temporary storage of data is Buffer None of these Scratchpad storage SAM PROM Buffer None of these Scratchpad storage SAM PROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following statements best describes the batch method of input? Data is processed as soon as it is input Source documents aren't used Data is collected in the form of source documents, placed into groups, and then input to the computer None of these Data is input at the time it is collected Data is processed as soon as it is input Source documents aren't used Data is collected in the form of source documents, placed into groups, and then input to the computer None of these Data is input at the time it is collected ANSWER DOWNLOAD EXAMIANS APP
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