Computer Basic Information Who is called the "grand father" of the computer? Blaise Pascal None of these Dr. Herman Hollerith Charles Babbage Joseph Jacquard Blaise Pascal None of these Dr. Herman Hollerith Charles Babbage Joseph Jacquard ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An output device that uses words or messages recorded on a magnetic medium to produce audio response is Magnetic tape Voice response unit None of these Voice band Voice recognition unit Magnetic tape Voice response unit None of these Voice band Voice recognition unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The device that can both feed data into and accept data from a computer is None of these ALU All of these CPU Input-Output device None of these ALU All of these CPU Input-Output device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following registers is used to keep track of address of the memory location where the next instruction is located? Memory Address Register Memory Data Register None of these Program Counter Instruction Register Memory Address Register Memory Data Register None of these Program Counter Instruction Register ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In magnetic disks, data is organized on the platter in a concentric sets of rings called block None of these track sector head block None of these track sector head ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The most important advantage of a video disk is Cost effectiveness None of these Compactness Potential capacity Durability Cost effectiveness None of these Compactness Potential capacity Durability ANSWER DOWNLOAD EXAMIANS APP