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l In C language, (4) are used to create variables and are grouped at the top of a gram block;
A. declarationsB. dimensionsC. commentsD.descriptions
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更多 “ l In C language, (4) are used to create variables and are grouped at the top of a gram block;A. declarationsB. dimensionsC. commentsD.descriptions ” 相关考题
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In C language, （69） are used to create variables and are grouped at the top of aprogram block.（69）A. declarationsB. dimensionsC. commentsD. descriptions
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● In C language, ___(69)___ are used to create variables and are grouped at the top of agram block. (69)A. declarationsB. dimensionsC. commentsD.descriptions
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Structured programming practices(71)rise to Pascal，in which constructs were introduced to make programs more readable and better(72). C provided a combination of assembly language and high-level Structure to create a general-purpose language that could be used from system to(73)programming. Next came object orientation，which is(74)of a methodology and design philosophy than a language issue．This is(75)by the addition of so-called OO extensions to current languages，such as C．A．givingB．givenC．gaveD．gives
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The language, used to talk about language, is called __________.A、metalanguageB、artificial languageC、natural languageD、language
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The language used to talk about language is called .A、special languageB、local languageC、metalanguageD、human language
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At board meetings you have to _____the formality of the language.
A.used toB.be used to learnC.get used toD.be used as
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In C language,(75) are used to create variables and are grouped at the top of a gram block.A．commentsB．declarationsC．descriptionsD．dimensions
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The HTML is the language used to create(73)for use on the WWW.A．dataB．hypertext pagesC．pagesD．Active Server Pages
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Examine the following command used to perform incremental level 0 backup:RMAN BACKUP INCREMENTAL LEVEL 0 DATABASE;To enable the block change tracking, after the incremental level 0 backup you issued the following command:SQL ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USINGFILE ‘/mydir/rman_change_track.f‘;To perform incremental level 1 cumulative backup, you issued the following command:RMAN BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;Which two statements are true in the above situation?（）A. The block change tracking data will be used only from the next incremental 0 backup.B. The incremental backup will use change tracking data for accomplishing the backup.C. The incremental backup will not use change tracking data for accomplishing the backup.D. The block track file will scan all the blocks and create bitmap for all the blocks backed up in the level 0 backup.
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In C language,(70)is a collection of one or more variables, possibly of different types, grouped together under a single name for convenient handling.A．a structureB．a fileC．an arrayD．a string
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In C language, ______ are used to create variables and are grouped at the top of a program block.A．declarationsB．dimensionsC．commentsD．descriptions
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Structured programming practices(71)rise to Pascal, in which constructs were introduced to make programs more readable and better(72)C provided a combination of assembly and high -level structure to create a general -purpose language that could be used from system to(73)programming. Next came object orientation, which is(74)of a metrology and design philosophy than a language issue. This is(75)by the addition of so - called OO extensions to current language, such as C++.A．givingB．givenC．gaveD．gives
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In C language, external variables have to be defined(54) function, this(55)actual storage for it.A．inB．outC．insideD．outside
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In C language,(69) are used to create variables and are grouped at the top of a program block.A．declarationsB．dimensionsC．commentsD．descriptions
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In C language,(70)variables have to be defined outside of any function, this(71)actual storage for it.A．internalB．exportC．outputD．external
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In C language, the increment and decrement ______ can only be applied to variables, so an expression like x=(i+j)++is illegal.A．operationB．operateC．operatorD．operand
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Structured programming practices(1)rise to Pascal, in which constructs were introduced to make programs more readable and better(2).(3)provided a combination of assembly language and high-level structure to create a general-purpose language that could be used from system to application programming. Next came object orientation, which is(4)of a methodology and design philosophy than a language issue. This is(5)by the addition of so-called OO extensions to current languages, such as application.A．givingB．givenC．gaveD．gives
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In your web application，you need to execute a block of code whenever the session object is first created. Which design will accomplish this goal？（）A、Create an HttpSessionListener class and implement the sessionInitialized method with that block ofcode.B、Create an HttpSessionActivationListener class and implement the sessionCreated method with thatblock of code.C、Create a Filter class， call the getSession（false） method， and if the result was null， then execute that block of code.D、Create an HttpSessionListener class and implement the sessionCreated method with that block of code.
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Which statement is true？（） A、 the L4TM allow list overrides the block listB、 the overlap of the L4TM allow list and block list is the L4TM grey listC、 the L4TM block lists override the allow listsD、 L4TM allow list and block list overlaps are not permitted
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Which of the following could be used to restrict access to the local web server to only certain IP addresses？（）A、 Create an ACL.B、 Create an application exception.C、 Configure IPSec.D、 Block port 80.
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Which RMAN backup command is used to create the block-change tracking file？（） A、 alter database create block change tracking fileB、 alter database enable block change fileC、 alter database enable block change tracking using file ，/ora01/opt/ block_change_tracking.filD、 alter system enable block change tracking using file ’/ora01/opt/block_ change_tracking.fil’E、 alter system block change tracking on
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Which of the following statements about variables and their scopes are true？ （） A、 Instance variables are member variables of a class.B、 Instance variables are declared with the static keyword.C、 Local variables defined inside a method are created when the method is executed.D、 Local variables must be initialized before they are used.
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单选题A snatch block is a（）.A
block used only with manila ropeB
chock rollerC
hinged blockD
strong block used for short，sharp pulls
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单选题Which of the following could be used to restrict access to the local web server to only certain IP addresses？（）A
Create an ACL.B
Create an application exception.C
Configure IPSec.D
Block port 80.
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单选题Which statement is true？（）A
the L4TM allow list overrides the block listB
the overlap of the L4TM allow list and block list is the L4TM grey listC
the L4TM block lists override the allow listsD
L4TM allow list and block list overlaps are not permitted
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多选题Which of the following statements about variables and their scopes are true？ （）AInstance variables are member variables of a class.BInstance variables are declared with the static keyword.CLocal variables defined inside a method are created when the method is executed.DLocal variables must be initialized before they are used.
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单选题Which RMAN backup command is used to create the block-change tracking file？（）A
alter database create block change tracking fileB
alter database enable block change fileC
alter database enable block change tracking using file ，/ora01/opt/ block_change_tracking.filD
alter system enable block change tracking using file ’/ora01/opt/block_ change_tracking.fil’E
alter system block change tracking on
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