1) In which generation were vacuum tubes used in computers? a) First generation b) Second generation c) Third generation d) Fourth generation 2) ) The machine that used punched cards for input, processing, and output as a mechanical computing device is: a) Abacus b) Sequential logic unit machine c) Analytical Engine d) MARK I 3) In which computer generation was the Graphical User Interface (GUI) introduced? a) First generation b) Fourth generation c) Second generation d) Third generation 4) which computer generation was the Unix operating system used? a) First generation b) Fourth generation c) Second generation d) Third generation 5) Which of the following is NOT a characteristic of information? a) accuracy b) Completeness  c) Reliability d) Flexibility 6) Which of the following is NOT a characteristic of data? a) It should not be publicly available without permission. b) It has no meaning on its own. c) It does not support decision-making or provide insights. d) It consists of various types and formats. 7) Which of the following is NOT an example of information? a) Raw facts and figures without context b) A written summary or report c) A well-structured document d) A mathematical analysis with meaningful results 8) Which of the following is NOT an example of an information system? a) ATM machine b) Fingerprint scanner c) QR Code d) Printer 9) Which of the following is used in agriculture for counting items, measuring quantities, and tracking records? a) Inventory tracking system b) Automated irrigation controllers c) Precision farming sensors d) QR codes 10) Which of the following websites is officially used for Sri Lanka’s e-Government services? a) www.edupub.gov.lk b) www.google.lk c) www.moe.gov.lk d) www.gov.lk 11) In Sri Lanka’s e-Government system, which category is used for providing online services to the public? a) G2C (Government to Citizen) b) G2E (Government to Employee) c) G2B (Government to Business) d) G2G (Government to Government) 12) Which of the following is NOT a first-generation computer? a) ENIAC b) EDVAC c) IBM PC d) IBM 701 13) What was the first device invented to perform mathematical operations? a) Abacus b) ENIAC c) Analytical Engine d) Punch card 14) To which of the following does the government provide maps and details about beautiful places to foreigners visiting Sri Lanka? a) G2C b) . G2E c) G2B d) G2G 15) Monitoring, treating, obtaining records etc. of a patient outside a hospital a) Distance Learning b) Tele Medicine c) Distance Training d) Drip irrigation

First Lesson

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？