Computer Basic Information Which of the following best describes a computer-based information system? Data is put into the computer for processing Performing complex mathematical calculations A system in which a computer is used to turn data into information Processing data Inputting data Data is put into the computer for processing Performing complex mathematical calculations A system in which a computer is used to turn data into information Processing data Inputting data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Codes which do not require to be frequently updated also promote user efficiency due to Expansibility Simplicity Stability None of these Sortability Expansibility Simplicity Stability None of these Sortability ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Control the printer Communicates its results Activates the output device None of these Monitors the flow of information Control the printer Communicates its results Activates the output device None of these Monitors the flow of information ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A collection of interrelated file in computer is a- Record Field File manager Database Record Field File manager Database ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the number of bits needed for an address in a 4K memory? None of these 12 16 4 8 None of these 12 16 4 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a computer system, which device is functionally opposite of a Key-board? Joystick Trackball None of these Printer Mouse Joystick Trackball None of these Printer Mouse ANSWER DOWNLOAD EXAMIANS APP