In full computer animation, complex mathematical formulas are used to produce the final sequences of pictures. These formulas operate on extensive databases of numbers that defines the objects in the pictures as they exist in mathematical space. The database consists of endpoints, and color and intensity information. Highly trained professionals are needed to produce such effects because animation that obtains high degrees of realism involves computer techniques from three-dimensional transformation, shading, and curvatures.
High-tech computer animation for film involves very expensive computer systems along with special color terminals or frame buffers. The frame buffer is nothing more than a giant image memory for viewing a single frame. It temporarily holds the image for display on the screen.
The word “Once” in the fourth paragraph is closest in meaning to ______.
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Lời giải:
Báo saiKey words: once, fourth paragraph
Câu hỏi: Từ “once” trong đoạn 4 gần nghĩa nhất với từ nào?
Clue: “Once this process is completed, it is replaced for the next frame”: Ngay khi quá trình này được hoàn thành thì nó sẽ bị thay thế bởi khung hình tiếp theo.
Phân tích: “Once” là ngay khi chuyện gì xảy ra thì chuyện khác sẽ theo đó xảy ra, chọn đáp án C. after: sau đó.