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1 According to the passage, what is an algorithm?
A. a logical step-by-step procedure for solving a mathematical problem in a finite number of steps, often involving repetition of the same basic operation
B. a logical sequence of steps for solving a problem, often written out as a flow chart, that can be translated into a computer program
C. a set of rules for solving problems or doing calculations, especially rules that a computer uses
2 Which of the following is true?
A. Robots use arm-like appendages to crawl
B. In future work, the team hopes to incorporate dynamically-stable motion, which would free the robot from having to be constantly in balance, and could improve its speed of movement.
C. The robot utilized the team’s method to plan a path in just 3.5 seconds on a real world.
3 How long is one tenth of a second?
A. 0.1 seconds
B. 0.01 seconds
C. 0.001
4 What is the theme of the text?
A. Nature. B. Culture. C. Education. D. Technology.
5 In the third paragraph, who does the word “they” refer to?
A. Drone B. Robot C. Arm-like appendages