10、以下程序执行的结果是: spam = ['cat', 'bat', 'rat', 'elephant'] spam[1:4]A.['bat', 'rat', 'elephant']B.['cat', 'bat', 'rat', 'elephant']C.['cat', 'bat', 'rat']D.['bat', 'rat']

10、以下程序执行的结果是: spam = ['cat', 'bat', 'rat', 'elephant'] spam[1:4]

A.['bat', 'rat', 'elephant']

B.['cat', 'bat', 'rat', 'elephant']

C.['cat', 'bat', 'rat']

D.['bat', 'rat']


参考答案和解析
C

相关考题:

执行以下程序后的输出结果是 【 6 】 。main( ){int a=10;a=(3*5,a+4); printf("a=%d\n",a);}

有以下程序 , 程序执行后 , 输出结果是【 1 1 】#include stdio.hvoid fun(int *a){ a[0]=a[1];}main(){ int a[10]={10,9,8,7,6,5,4,3,2,1},i;for(i=2;i=0;i--) fun(a[i]);for(i=0;i10;i++) printf("%d",a[i]);printf("\n");}

According to the text, what is the major cause of the flooding spam? 【 】A.Companies rely on e-mail for communications.B.More people in the world communicate by e-mail.C.Many computer viruses contain spam e-mail.D.More advertisers begin to promote sales through spam.

According to Paragraph 3,who is the final victim of spam? 【 】A. The businessB. The advertiserC.The employeeD.The consumer

有以下程序:void main(){ int i=10,j=1;printf("%d,%d\n",2*i--,++j*2);}执行后输出的结果是()。A)20,4 B)10,2C)20,1 D)10,4

以下程序的执行结果是______ includevoid func(int); void main(){ int k=4 func(k) 以下程序的执行结果是______include<iostream.h>void func(int);void main(){int k=4func(k) ;func(k) :cout<<end1;}void func(int a){static int m=0;m+=a;cout<<m<<" ";}

For these reasons,I believe that lawmakers need to legislate (立法) against spam.Spammers should be fined,and perhaps sent to prison if they continue to disturb people.E-mail is a tool which helps people all over the world to communicate conveniently,but spam is destroying this conwenience.57.What does the underlined word “correspondence” in the Paragraph 1 probably mean?A.messagesB.ideasC.connectionsD.programs

正弦波脉冲宽度调制英文缩写是()。A.PWMB.PAMC.SPWMD.SPAM

Spam blockers are a kind of virus which prevents your email box from receiving any emails.()

以下程序的执行结果是【】。includevoid main(){int a=0,b=1,c=0,d=20;if(a) d=d-10;el 以下程序的执行结果是【 】。include<iostream.h>void main(){int a=0,b=1,c=0,d=20;if(a) d=d-10;else if(!b)if(!c) d=15;else d=25;cout <<"d="<<d<<endl;}

以下程序的执行结果是 ______。 include void main() { int a=o,b=1,c=0,d=20; if (a 以下程序的执行结果是 ______。include<iostream.h>void main(){int a=o,b=1,c=0,d=20;if (a) d=d-10;else if(! b)if(!c) d=15;else d = 25;cout<<"d="<< d << endl;}

以下程序段的执行结果是 ______。 Dim a As Integer,b As Integer For a=4 To 1 Step-1 b=b+a Next a Print b, aA.100B.9 1C.10 1D.90

执行以下程序的输出结果是【 】。include main()[ inti, n[4]={1};for(i= 1 ;i 执行以下程序的输出结果是【 】。include <stdio.h>main()[ int i, n[4]={1};for(i= 1 ;i<=3 ;i++){ n[i]=n[i-1]*2+1; printf("%d",n[i]); }

有以下程序: 程序的运行结果是( )。 A.1 2 3 4B.5 6 7 8C.9 10 11 12S 有以下程序:程序的运行结果是( )。A.1 2 3 4B.5 6 7 8C.9 10 11 12D.1 1 1 1

有以下程序,程序执行后,输出结果是【】include void fun(int*A) {a[0]=a[1];} main() {i 有以下程序,程序执行后,输出结果是【 】include<stdio.h>void fun(int*A){ a[0]=a[1];}main(){ int a[10]={10,9,8,7,6,5,4,3,2,1,},i;for(i=2;i>1=0;i-) fun(a[i]);for(i=0;i<10;i++) printf("%d,a[i]);printf("\n");}

有以下程序执行后的输出结果是( )。A.1B.2C.4D.死循环

在UNIX操作系统中,以下Shell程序实现当用户键入的命令参数的个数为1时,执行cat$1命令;若用户键入的命令参数的个数为2时,执行cat>>$2<$1命令。 case(36)in 1)cat $1;; 2)cat>>$2<$1;; *)echo ‘default...’ esacA.$!B.$*C.$#D.$@

有以下程序:程序执行后的输出结果是( )。A.1B.2C.4D.死循环

有以下程序:程序执行后的输出结果是( )。A.1B.2C.3D.4

以下程序的执行结果是______. include c1ass A { public: virtual void funl () 以下程序的执行结果是______.include<iostream.h>c1ass A{public:virtual void funl () { cout<<"A fun1"<<endl;}virtual void fun2 () {cout<<"A fun2"<<endl;void fun3 () {cout<<" A fun 3 "<<endl:)void fun4 () {cout<<" A fun4 "<<endl:}

共用题干StopSpamWhen I first got an e-mail account ten years ago,I received communications only from family,friends,and colleagues.______(46)If we want e-mail to continue to be useful,we need specific laws that make spamming(发送垃圾邮件)a crime.If lawmakers do not do something soon to prohibit spam,the problem will certainly get much worse.______(47)As more and more advertisers turn to spam to sell their products,individual (个人的)e-mail boxes are often flooded with spam e-mails. Would people continue to use e-mail if they had to deal with an annoying amount of spam each time?______(48)Many spam e-mails contain computer viruses that can shut down the entire network of a company.Companies rely on e-mail for their employees to communicate with each other. Spam frequently causes failures in their local communications networks.______(49)Such a situation results in a loss of productivity and requires companies to repeatedly repair their networks.These computer problems raise production costs of companies,which are,in the end, passes on to the consumer.For these reasons , I believe that lawmakers need to legislate(立法)against spam.______(50)E-mail is a tool which helps people all over the world to communicate,but spam is destroying this convenience.______(47)A: Computer programs allow spammers to send hundreds of millions of e-mails almost instantly.B: This question is troubling for individuals and companies as well.C: But now it seems that every time I check my e-mail,I have an endless series of advertisements and other correspondence that do not interest me at all.D: Spammers should be fined,and perhaps sent to prison if they continue to disturb people.E: And their employees are thus unable to communicate effectively.F: Spamming is more serious in China than in America.

SPAM的含义是()A、垃圾邮件B、隐性广告C、搜索广告D、强制插播广告

下面哪种英文的缩写是脉冲幅度调制的含义()A、PWMB、PAMC、SPWMD、SPAM

正弦波脉冲宽度调制的英文缩写是()。A、PWMB、PAMC、SPWMD、SPAM

Which of the following security threats are MOST likely prevented through user training?()A、Network IntrusionB、Adware PopupsC、Social EngineeringD、Spam Messages

You have an Exchange Server 2010 Edge Transport server named Server1.You create a spam quarantine mailbox on a Mailbox server.You need to configure Server1 to send spam e-mail messages to the quarantine mailbox.Which properties should you configure?()A、content filteringB、default Receive connectorC、Send connectorD、sender filtering

单选题以下程序的执行结果是(  )。A0B1C4D28

单选题You have configured a UTM profile called Block-Spam, which has the appropriate antispam configuration to block undesired spam e-mails.Which configuration would protect an SMTP server in the dmz zone from spam originating in the untrust zone?()Aset security policies from-zone dmz to-zone untrust policy anti-spam then permit application- services utm-policy Block-SpamBset security policies from-zone untrust to-zone dmz policy anti-spam then permit application- services utm-policy Block-SpamCset security policies from-zone untrust to-zone dmz policy anti-spam then permit application- services anti-spam-policyDset security policies from-zone untrust to-zone dmz policy anti-spam then permit application- services Block-Spam