Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Z Ctrl + X Ctrl + U Ctrl + Y None of these Ctrl + Z Ctrl + X Ctrl + U Ctrl + Y None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The 0 and 1 in the binary numbering system are called binary digits or _____ bytes decimal bytes kilobytes bits nibbles bytes decimal bytes kilobytes bits nibbles ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following Indian companies designs and manufactures super- computers? C-DAC C-DOT None of these CMC All of these C-DAC C-DOT None of these CMC All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is PCI(Peripheral Component Interconnect)? A type of monitor A modem standard None of these A kind of graphics A type of system bus A type of monitor A modem standard None of these A kind of graphics A type of system bus ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards? Daughterboard Fatherboard Motherboard None of these Breadboard Daughterboard Fatherboard Motherboard None of these Breadboard ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A register in which of the following that holds the current instruction while it is being executed is called instruction register. Memory None of these ALU CPU Address Memory None of these ALU CPU Address ANSWER DOWNLOAD EXAMIANS APP
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