PRE COMPUTER AGE TO 19TH CENTURY OBJECTIVE QUESTIONS
1) Which of the following is still useful for adding number? a) EDSAC. b) ENIAC. c) Abacus. d) UNIVAC. 2) The earliest calculating devices are a) Abacus. b) Clock. c) Difference Engine. …
DATA AND INFORMATION OBJECTIVE QUESTIONS
1) A process known as _ is used by large retailers to study trends. a) data mining. b) data selection. c) POS. d) data conversion. 2) Which of the following is NOT one of the…
WIRELESS NETWORK
Wireless network refers to any type of computer network that is not connected by cables of any kind. It is a method by which homes, telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a…