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【简答题】
Circuit Board Price (13) An electronics company sells circuit boards at a 35 percent profit. Write a program that will calculate the selling price of a circuit board that costs $14.95. Display the result on the screen.
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【判断题】图像分辨率的单位是ppi,意思是每寸有多少个像素?
A.
正确
B.
错误
【单选题】The last question in the maths test yesterday was far _____ me.I couldn’t work it out _____my own.
A.
over , by
B.
above, by
C.
from, on
D.
beyond, on
【单选题】一个结构变量占用的内存容量由()决定。
A.
第一个成员所需内存容量
B.
占内存容量最小的成员所需容量
C.
各成员所需内存容量之和
D.
最后一个成员所需内存容量
【简答题】Joseph did give me a quick reply this time, but I wonder why he made no ______ to my last question.
【简答题】用运算符号按一定的规则连接起来的、有意义的式子称为【1】。
【判断题】图像分辨率的单位是ppi。
A.
正确
B.
错误
【简答题】My last question, ______ you speak English?
【判断题】图象分辨率的单位是ppi,而像素的单位是dpi。
A.
正确
B.
错误
【判断题】图像分辨率的单位是PPI
A.
正确
B.
错误
【简答题】"Quite a number of students gave excellent answers to my last question. David Smith, Jane Anderson, Edward Newman, __________ ," said the professor in his comments on our performance in the exam.
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