Abacus - Study guides, Class notes & Summaries

CMN 170V Midterm Questions and Answers Graded A What is ICT? Information and Communication Technology True or False. The invention of the telephone was not the world's first "tele-communication" or "distance communication" device, smoke signals can and were used for distance communication True How has communication evolved? Smoke signals → Trumpet, horns (100 B.C.) → News paper (1502)→Chappe Telegraph (1794)→Electromagnetic Telegraph (1837)→Telephone (1876)→Radio (1918)→TV (1927)...

Technology Education Final Exam Questions and Answers Graded A+ What is the most significant result based on the development of windmills and water wheels? beginning of mechanical labor What event from the early 1900's had the most significant impact on the development of technology? the development of the assembly line Devices in the Information Age are used to process and exchange information. Which of the following devices does not communicate information as its primary function...

allergen - ANSWER-a substance that causes an allergic reaction abacus - ANSWER-an ancient counting device abstain - ANSWER-do without voluntarily acrophobia - ANSWER-fear of heights advocate - ANSWER-argue a certain point of view, offer support aerie - ANSWER-a man made habitat for birds aficiando - ANSWER-an enthusiast agile - ANSWER-moves easily like an athlete, nimble alchemy - ANSWER-early medieval chemistry alchemist - ANSWER-an early medieval practitioner of chem...

Biologists often attach tracking collars to wild animals. For each animal, the following geolocation data is collected at frequent intervals. The time The date The location of the animal Which of the following questions about a particular animal could NOT be answered using only the data collected from the tracking collar? - Answer Identify the item that is not a computer using the continuing definition of providing calculations (computation). Television , Not Selected Correct answer:...

CPSC 409 Exam 1 Questions & Answers 2024/2025 How do you represent quantities with fingers? - ANSWERS- Simplest case: Each digit is mapped to a number (limited to 0-10) - Binary approach: Digit are mapped to values but each can be raised independently. (2^# digits can be represented; roughly 1024) - Chinese finger notation: Each joint of the finger are used to represent quantities. How do you set up and use the European abacus? - The abacus influenced the _____ language, and was its...

The Abacus - ANSWER-A calculator that performs arithmetic functions by manually sliding counters on rods or in grooves.Befr=or the advent of computers. History of Computer Technology Slide Rule - ANSWER-A manual calculator invented by William Oughtred that uses John Napier's logarithms to perform complex engineering and scientific calculations.Invented in 1621. History of Computer Technology Mechanical Calculator - ANSWER-A machine capable of implementing algorithms used to solve ma...

Use of a circle graph is best when used to answer a question about what concept? a. What is the difference between the minimum and maximum value? b. Is there a change over time? c. What is the relationship between two variables? d. How do all the parts related to the whole? D A kindergarten teacher wants to develop the concept of set and which items belong in a set. What would be an appropriate activity for her to do? a. Have students use as many words as they can think of to descri...

What is cognitive science? correct answersThe interdisciplinary study of mind and intelligence, embracing psychology, biology (neuroscience, evolution, and animal behavior), philosophy, computer science (AI), language, linguistics, and social sciences of anthropology and economics. Cognitive science's focus is on cognition itself in humans, animals, and machines Important concepts in cognitive science: correct answersRepresentation: driver's license Computation: from abacus to supercompute...

How do you represent quantities with fingers? correct answers - Simplest case: Each digit is mapped to a number (limited to 0-10) - Binary approach: Digit are mapped to values but each can be raised independently. (2^# digits can be represented; roughly 1024) - Chinese finger notation: Each joint of the finger are used to represent quantities. How do you set up and use the European abacus? - The abacus influenced the _____ language, and was its approximate time of invention was _____ ...

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