Computer Basic Information The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as JOHNIAC None of these ILLIAC ENIAC EDSAC JOHNIAC None of these ILLIAC ENIAC EDSAC ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Data systems for planning are often called All of these decision analysis systems decision support systems None of these planning analysis systems All of these decision analysis systems decision support systems None of these planning analysis systems ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In case of MS-EXCEL, If you begin typing an entry into a cell and then realize that you don't want your entry placed into that cell, you: None of these Press the Erase key Press Esc Press the Enter button Press the Edit formula button None of these Press the Erase key Press Esc Press the Enter button Press the Edit formula button ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Why is the width of the data bus so important to the processing speed of a computer? The wider it is, the slower the computer's processing speed The wider it is, the more data that can fit into main memory The wider it is, the greater the computer's processing speed The narrower it is, the greater the computer's processing speed The data bus isn't important to the processing speed of a computer The wider it is, the slower the computer's processing speed The wider it is, the more data that can fit into main memory The wider it is, the greater the computer's processing speed The narrower it is, the greater the computer's processing speed The data bus isn't important to the processing speed of a computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information CPU stands for ___ ? Central Performance Unit Common Processing Unit Control Processing Unit Central Processing Unit Central Performance Unit Common Processing Unit Control Processing Unit Central Processing Unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not one of the three primary functions that on-line direct-access systems can serve? update inquiry programming None of these backup update inquiry programming None of these backup ANSWER DOWNLOAD EXAMIANS APP
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