单选题A chart position enclosed by a square is a（n）（）.AfixBestimated positionCdead reckoning positionDrunning fix
单选题
A chart position enclosed by a square is a（n）（）.
A
fix
B
estimated position
C
dead reckoning position
D
running fix
参考解析
解析：
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（ 14 ）下面的函数定义是某函数模板能够生成的函数实例int square(int n) {return n*n;}double square(double n) {return n*n;}由此可知，该函数模板的定义是 【 15 】 。
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