Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Z Ctrl + Y Ctrl + X Ctrl + U None of these Ctrl + Z Ctrl + Y Ctrl + X Ctrl + U None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The data bus in 8080A/8085 microprocessor is a group of eight lines used to transfer data among the registers sixteen bidirectional lines that are used for data transfer between the microprocessor and memory eight unidirectional lines that are used for I/O devices None of these eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory eight lines used to transfer data among the registers sixteen bidirectional lines that are used for data transfer between the microprocessor and memory eight unidirectional lines that are used for I/O devices None of these eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was the first e-mail sent? 1971 1974 1963 1969 1971 1974 1963 1969 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the storage capacity of a Hollerith card which is organized into nibbles? 32 128 None of these 240 64 32 128 None of these 240 64 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Programmed instructions to the computer is known as Documentation Data None of these Code Database Documentation Data None of these Code Database ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a aerial None of these modem adapter cable aerial None of these modem adapter cable ANSWER DOWNLOAD EXAMIANS APP
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