更多"主程序中的命令显示的结果是 【8】 。
SET TALK OFF
"的相关试题:
[填空题]执行SET EXACT OFF命令后,命令 "数据库"=[数据] 的执行结果是 。
[单项选择]
连续执行以下命令,最后一条命令的输出结果是()
SET EXACT OFF
a=“北京”
b=(a=“北京交通”)
b
A. 北京
B. 北京交通
C. .F.
D. 出错
[单项选择]连续执行以下命令,最后一条命令的输出结果是______。
SET EXACT OFF
a="北京"
b=(a="北京交通")
b
A. 北京
B. 北京交通
C. .F.
D. 出错
[单项选择]依次执行以下命令后的输出结果是
SET DATE TO YMD
SET CENTURY ON
SET CENTURY TO 19 ROLLOVER 10
SET MARK TO"."
CTOD("49-05-01")
A. 49.05.01 B) 1949.05.01 C) 2049.05.01 D) 出错
[简答题]有如下命令序列,其功能是根据输入的考试成绩显示相应的成绩等级。
SET TALK OFF
CLEAR
INPUT"请输入考试成绩:"TO cj
Dj=iif(cj<60,"不及格",iif(ej>=90,"优秀",iif(ej>=80,"良好","及格")))
"成绩等级为:"+dj
SET TALK ON
请编写程序“cx2.prg”,用DO CASE型分支结构实现该命令程序的功能。
[简答题]以下程序的运行结果是【 】。 SET TALK OFF X;[23+17] X
[单项选择]设有数据库FILE.DBF,执行如下命令序列:
SET DELETED OFF
USE FILE
LIST
Recoed# 商品名 金额
1 洗衣机 3100.00
2 电冰箱 2300.00
3 21彩电 1800.00
4 空调机 4100.00
GO 3
DELETE
GO BOTTOM
INSERT BLANK
REPLACE商品名WITH″34寸彩电″,金额WITH 6000
SUM金额TO S
当前S的值应该是( )
A. 11300
B. 17300
C. 11400
D. 15500
[填空题]下列程序的运行结果是 [6] 。
SET TALK OFF
S=0
FOR N=1 TO 100
S=S+N
IF N>=10
EXIT
S=N
ENDIF
NEXT
S
RETURN
[填空题]以下程序的运行结果是 [5] 。
SET TALK OFF
X;[23+17]
X
[单项选择]Before the tourists set off, they spent much time setting a limit ______ the expenses of the trip.
A. for
B. in
C. to
D. about
[单项选择]Before the students set off, they spent much time setting a limit ______the expenses of the trip.
A. to
B. about
C. in
D. for
[填空题]I’ve heard that the musical group will set off for Hong Kong to give a three-day (perform) ______.
[填空题]输出50~200之间的所有素数,一行显示5个,并求和。
set talk off
clear
n=50
j=0
S=0
______
i=2
do while i<n
if int(n/i)=n/i
exit
endif
______
enddo
ifi>=n
str(n,5)
S=S+N
j=j+l
______
endif
endif
n=n+1
enddo
"S=",S
return
[单项选择]______ the way, we set off on foot into the dark night.
A. The guide led
B. With the guide leading
C. With the guide to lead
D. With the guide lead
[单项选择]执行如下命令序列后,最后一条命令的显示结果是______。
DIMENSION M(2,2)
M(1,1)=10
M(1,2)=20
M(2,1)=30
M(2,2)=40
M(2)
A. 变量未定义的提示
B. 10
C. 20
D. .F.