Computer Basic Information Who is credited with the idea of using punch cards to control patterns in a weaving machine? Jacquard Pascal Hollerith Babbage None of these Jacquard Pascal Hollerith Babbage None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A type of semiconductor memory that usually has small capacity but very fast access is None of these ROM PROM Scratchpad RAM None of these ROM PROM Scratchpad RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Backing storage is so named because it lags behind the main memory is always kept at the back of the CPU None of these is slow and backward backs up the computer lags behind the main memory is always kept at the back of the CPU None of these is slow and backward backs up the computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information How did the computer mouse get its name? Teeth outside mouth. Its cable looks like a tail. It has ears. Because it squeaks when moved Teeth outside mouth. Its cable looks like a tail. It has ears. Because it squeaks when moved ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The time for which a piece of equipment operates is called Effective time None of these Seek time Real time Access time Effective time None of these Seek time Real time Access time ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was the world's first laptop computer introduced in the market and by whom? Hewlett-Packard, 1980 Epson, 1981 None of these Tandy Model-200, 1985 Laplink Travelling Software Inc, 1982. Hewlett-Packard, 1980 Epson, 1981 None of these Tandy Model-200, 1985 Laplink Travelling Software Inc, 1982. ANSWER DOWNLOAD EXAMIANS APP