A
B
C
D
第1题:
A.odd and end
B.odd and ends
C.odds and ends
D.odds and end
第2题:
A、OB102
B、OB100
C、OB101
D、OB1
第3题:
A.Compilationfails.
B.“odd”willalwaysbeoutput.
C.“even”willalwaysbeoutput.
D.“odd”willbeoutputforoddvaluesofx,and“even”forevenvalues.
E.“even”willbeoutputforaddvaluesofx,and“odd”forevenvalues.
第4题:
下列中断程序为S7-300/400 PLC的循环中断的是( )。
A.OB10
B.OB20
C.OB35
D.OB40
第5题:
第6题:
编写程序,求20元素无符号字数组ARRAY中最小的奇数,存入ODD单元,如果不存在奇数,将ODD单元清零。
第7题:
public void test(int x) { int odd = x%2; if (odd) { System.out.println(“odd); } else { System.out.println(“even”); } } Which statement is true?()
第8题:
将雌性纯合子(oB、/oB、,♀)的卵巢移植到杂合子(oB、/+,♀)体内,再用宿主与雄性杂合子(oB、/+,♂)交配,()。
第9题:
I
I and II
I and III
II and III
第10题:
7(y+1)
7(y-2)
7(y+3)
7(y+2)
7(y-2)+1
第11题:
Compilation fails.
“odd” will always be output.
“even” will always be output.
“odd” will be output for odd values of x, and “even” for even values.
“even” will be output for add values of x, and “odd” for even values.
第12题:
是质数
是整数
是奇数
是偶数
第13题:
A、点选OB两点,在任意位置放置
B、点选OB两点,在以OB为对角点的矩形区域放置
C、点选OB直线,在任意位置放置
D、B和C都可以
第14题:
A.The matter is worse.
B.Nothing is serious.
C.The matter is serious.
D.Something is better.
第15题:
Sequential circuit is a common logic device whose output values, at a given instant, depend upon its input values and the internal state at that instant, and whose internal state depends upon the(66)preceding input values and the preceding internal state. A sequential circuit can assume a finite number of internal states and may therefore be regarded, from an abstract(67), as a finite(68).Combinational circuit is another logic device whose output values, at any given instant, depend upon the input values at that instant. A combinational circuit is a(69)of a sequential circuit whose internal state is not taken(70).
A.directly
B.immediately
C.instantly
D.snapshot
第16题:
如果没有中断,CPU循环执行( )。
A.OB1
B.OB100
C.OB82
D.OB35
第17题:
如果没有中断,CPU循环执行()。
第18题:
ODD(a)是用来判别a()
第19题:
What does the FIND_MENU_ITEM built-in function return?()
第20题:
Ⅰ only
Ⅱonly
Ⅲ only
Ⅰ and Ⅱ
Ⅰand Ⅲ
第21题:
ab
a/b
a + 2b
ba
(ab) a
第22题:
A
B
C
D
第23题:
第24题:
However a serious problem
What a serious problem
However serious a problem
What serious a problem