VB.NET程序设计基础答案

第三章 VB.NET程序设计基础答案

一、选择题

1.答案:A

2.答案:A

3.答案:B

4.答案:B

5.答案:B

6.答案:D

7.答案:D

8.答案:D

9.答案:D

10.答案:A

11.答案:D

12.答案:C

13.答案:D

14.答案:C

15.答案:C

16.答案:A

17.答案:D

18.答案:B

19.答案:A

20.答案:D

21.答案:C

22.答案:D

23.答案:D

24.答案:B

25.答案:A

26.答案:C

27.答案:B

28.答案:B

29.答案:B

30.答案:C

31.答案:D

32.答案:A

33.答案:C

34.答案:D

35.答案:D

36.答案:A

37.答案:D

38.答案:A

39.答案:D

40.答案:C

41.答案:D

42.答案:B

43.答案:B

44.答案:D

45.答案:D

46.答案:A

47.答案:C

48.答案:D

49.答案:B

50.答案:B

51.答案:D

52.答案:C

53.答案:D

54.答案:C

55.答案:C

56.答案:A

57.答案:D

58.答案:D

59.答案:D

60.答案:B

61.答案:B

62.答案:B

63.答案:D

64.答案:B

65.答案:A

66.答案:B

67.答案:D

68.答案:A

69.答案:B

70.答案:A

71.答案:B

72.答案:B

73.答案:B(提示:这是一道考察运算符优先级的题目)

74.答案:B

75.答案:B

76.答案:C

77.答案:B

78.答案:B

79.答案:B

80.答案:D

81.答案:B

82.答案:A

83.答案:D

84.答案:A

85.答案:D

二、填空题

1.答案:整型,Integer

2.答案:False

3.答案:-4

4.答案:datediff("w",#12/1/2009#,#6/30/2010#) 或者datediff("ww",#12/1/2009#,#6/30/2010#)

5.答案:lcase(s)>="a" and lcase(s)<="z"

6.答案:双精度,Double

7.答案:-3

8.答案:3

9.答案:-4

10.答案:4

11.答案:x Mod 5=0 or x Mod 9=0 或者 x Mod 9=0 or x Mod 5=0

12.答案:CDEF

13.答案:x>0 and y>0 Or x<0 and y<0 或者 y>0 and x>0 Or x<0 and y<0 或者 x>0 and y>0 Or y<0 and x<0 或者 y>0 and x>0 Or y<0 and x<0

14.答案:now或者now()

15.答案:(35\20)*20=20

16.答案:10+20=30

17.答案:长整,Long

18.答案:日期,Date

19.答案:3

20.答案:(x mod 10)*10+x\10

21.答案:1

22.答案:198.56

23.答案:123445

24.答案:14

25.答案:10

26.答案:157

27.答案:12334

28.答案:157

29.答案:123445

30.答案:s>= '0', and s<= 'q'

31.答案:-1

32.答案:2

33.答案:False

34.答案:4.3

35.答案:8

36.答案:54321.00

37.答案:False

38.答案:35

39.答案:FG

40.答案:31

41.答案:True

42.答案:121

43.答案:-1

44.答案:-17

45.答案:InStr

46.答案:32

47.答案:Cos(a+b)^2+5*Exp(2)

48.答案:((3*x+y)/z)^(1/2)/(x*y)^4

49.答案:963221

50.答案:False

51.答案:0.5

52.答案:12

53.答案:1

54.答案:6

55.答案:1.6