A word processor enables you to create a(66), store it electronically on a disk, display it on a screen, modify it by entering commands and characters from the keyboard, and print it on a printer.A．fileB．documentC．textD．paper
A word processor enables you to create a(66), store it electronically on a disk, display it on a screen, modify it by entering commands and characters from the keyboard, and print it on a printer.
A．file
B．document
C．text
D．paper
相关考题：
（66） is a device that converts images to digital format.（66）A. CopierB. PrinterC. ScannerD. Display
● ___(66)___ is a device that converts images to digital format.(66)A. Copier B. Printer C. Scanner D. Display
YouareworkingasaDBAinanorganization.Theflashrecoveryareafilesarecreatedin’+disk1’.Youwanttocreatenewflashrecoveryareafilesinthe’+disk2’location.Thenewlocationoftheflashrecoveryareafilesshouldbewritteninthecontrolfileandthespfile.Whichcommandwillyouissuetochangethelocationoftheflashrecoveryareafiles？（）A.ALTERSYSTEMSETDB_RECOVERY_FILE_DEST=’+disk2’；B.ALTERSYSTEMSETDB_RECOVER_FILE_DEST=’+disk2’SCOPE=BOTH；C.ALTERSYSTEMSETDB_CREATE_FILE_DEST=’+disk2’；D.ALTERSYSTEMSETDB_CREATE_ONLINE_LOG_DEST_n=’+disk2’；
As mentioned above, C imposes relatively few built - in ways of doing things on the program- mer. Some common tasks, such as manipulating(66),(67), and doing(68)(I/O), are performed by calling on library functions. Other tasks which you might want to do, such as creating or listing directories, or interacting with a mouse, or displaying windows or other(69)elements, or doing color graphics, are not defined by the C language at all. You can do these things from a C program, of course, but you will be calling on services which are peculiar to your programming environment(70), processor, and operating system)and which are not defined by the C standard. Since this course is about portable C programming, it will also be steering clear of facilities not provided in all C environments.A．linesB．stringsC．threadsD．routes
设有如下程序: include using namespace std; class A { public:int i;display(){co 设有如下程序： #include ＜iostream＞ using namespace std; class A { public: int i; display() { cout＜＜"class A\n"; } }; class B { public: int i; display() { cout＜＜"class B\n"; } }; class C : public A, public B { int j; public: int i; show ( ) { j = i * i; display(); } }; int main() { C demo; demo.show(); return O; } 则主程序运行时将( )。A．因为变量i的重复定义而报错B．因为对象demo间接调用display()函数时产生二义性而报错C．因为类定义的语法错误而不能运行D．没有语法错误，能够正常输出结果
设有如下程序:include class A{public:int i;display(){ cout 设有如下程序：#include ＜iostream. h＞class A{public:int i;display(){ cout＜＜"class A\n"; }};class B{public:int i;display(){ cout＜＜"class B\n"; }};class C: public: A, public: B{int j;public:int i;show(){ j=i*i; display(); }};void main(){C demo;demo. show();}则主程序运行时，将( )。A．因为变量i的重复定义而报错B．因为对象demo间接调用display函数时产生歧义性而报错C．因为类定义的语法错误而不能运行D．没有语法错误，能够正常输出结果
Thestatisticsforapoorlyperforming，dual-processorx365systemareasfollows：（1）Processor：80%for5-secondincrements（2）Memorypagefaults：360/secondaverageover15minutes（3）Disk%disktime：100%Whichofthefollowingwillprovidethegreatestperformanceimprovement？（）A.AddmemoryB.AddaprocessorC.ExchangetheexistingprocessorforafasterprocessorD.Addafasterdisksubsystem
Thestatisticsforapoorlyperformingx366systemareasfollows：（1）Processor：90%for5secondincrements（2）Memorypagefaults：20/secondaverageover15minutes（3）Disk：disktime1%Whichofthefollowingwillprovidethegreatestperformanceimprovement？（）A.AddmemoryB.AddaprocessorC.AddafasterdisksubsystemD.Exchangetheprocessorwithafasterprocessor
devices take information people can understand and convert them to a form the computer can processA.InputB.OutputC.I/OD.Disk
过程的层数为i，则display表有i+1个单元