Using the situation stated in the Special window, what is the total variable costs for producing one widget?
A . ¥1,020
B . ¥1,010
C . ¥1,015
D . ¥20
E . None of the above.
第1题:
下列样式代码中,可精确定义元素位置的是()
A.special{ position: absolute;}
B.special{ position: absolute; top:20px; left:16px;}
C.special{ position: relative;; top:20px; left:16px;}
D.special{ position: relative;}
第2题:
执行下列代码后,得到的结果是______。 import tensorflow as tf a = tf.constant(3) x = tf.Variable(a) print(isinstance(a, tf.Tensor), isinstance(a, tf.Variable)) print(isinstance(x, tf.Tensor), isinstance(x, tf.Variable))
A.True False False True
B.False True True False
C.True True False False
D.False False True True
第3题:
【多选题】下列样式代码中,可精确定义元素位置的是:
A..special{ position: absolute;}
B..special{ position: absolute; top:20px; left:16px;}
C..special{ position: relative;; top:20px; left:16px;}
D..special{ position: relative;}
第4题:
以下代码的运行结果是什么? import tensorflow as tf with tf.variable_scope("a"): with tf.variable_scope("b"): c = tf.get_variable("c",[0]) print c.name
A.c
B.a/b/c
C.a/b/c:0
D.c:0
第5题:
若要实现total=1+2+3+4+5求和,以下程序段错误的是()
A.int i=1,total=1; while(i<5) { total+=i; i+=1; }
B.int i=1,total=0; while(i<=5) { total+=i; i+=1; }
C.int i=0,total=0; while(i<5) { i+=1; total+=i; }
D.int i=0,total=0; while(i<=5) { total+=i; i+=1; }
第6题:
4、函数内定义结构体指针变量的形式是?
A.struct type_variable_name variable_name;
B.Struct type_variable_name variable_name;
C.struct variable_name type_variable_name;
D.struct variable_name;