In C program, all variables must be (1) before use, usually at the beginning of the function before any (2) statements.A．statedB．instructedC．illustratedD．declared
In C program, all variables must be (1) before use, usually at the beginning of the function before any (2) statements.
A．stated
B．instructed
C．illustrated
D．declared
相关考题：
●In C program，all variables must be (70) before use，usually at the beginning of the function before any (71) statements.(70) A．statedB．writedC．illustratedD．declared(71) A．operateB．activeC．executableD．processing
When all members must unanimously agree before a decision is reachedA all members become committedB decisions are reached slowlyC integrity is developedD future decision making ability is enhancedE All of the above.
Which two statements about workload capture and replay operations are true?() A. The clients must be created manually on the test machines to perform more realistic testing.B. Restart the database in RESTRICTED mode before beginning workload replay to enable a clean state for workload replay.C. Restart the database in RESTRICTED mode before beginning workload capture to enable a clean state for capturing the workload.D. The application state of the capture system must be identical to the application state of the replay system when the workload replay begins.
In C program, all variables must be(70)before use, usually at the beginning of the function before any(71)statements.A．statedB．writedC．illustratedD．declared
which of the following actions will you not take before beginning installation or removal of anyNON－PNP hardware device inside the computer case?() A. Place all the hardware components in static proof bags.B. Remove all the jumpers from the motherboard.C. Switch off the main power and remove the power cordD. Use an anti-static wrist strap.E. Turn off the computer.F. Place the computer on the anti-static mat
In C program, all variables must be declared before(52), usually at the(53) of the function before any executable statements.A．statedB．instructedC．illustratedD．use
With respect to program variables, (71) means assigning a beginning value to a variablA.SetupB.startupC.initializationD.pre-compile
With respect to program variables,（73)means assigning a beginning value to a variablA.B.SetupC.startupD.initializationE.pre-compile
The carrier shall be bound before and at the beginning of the voyage to exercise due diligence to ______．A.make the ship seaworthyB.prepare the cargo properly for the carriageC.clean the holds before discharging the goods and/or after loading the goodsD.train crew members in accordance with all regulations concerned
You are proceeding down a channel and lose the engine（s）．You must use the anchors to stop the ship．Which statement is true ________．A.Pay out all of the cable before setting up on the brake to insure the anchors dig in and holdB.For a mud，mud and clay，or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brakeC.Use one or both anchors with a scope of twice the depth before setting the brakeD.Drop the anchor to short stay and hold that scope
By regulation，cargo tank atmosphere must be inert before and during which operation ________．A.StrippingB.LoadingC.CleaningD.All of the above
All removals to be reassembled in order ______ of repairs.A.upon commencementB.on completionC.before endingD.after beginning
With respect to program variables, ( ) means assigning a beginning value to a variable.A.setupB.startupC.initializationD.pre-compile
All of the machinery must be carefully inspected before production at the plant is allowed to__________ .A.inhibitB.complyC.motivateD.proceed
You are evaluating whether to use express installation files as an update distribution mechanism. Which technical requirement is met by using the express installation files？（）A、Newly implemented technologies must minimize the impact on LAN traffic.B、Newly implemented technologies must minimize the storage requirements.C、Newly implemented technologies must minimize the amount of bandwidth used on Internet connections.D、All patches and updates must be tested in a non-production environment before they are applied to production servers.
船舶离港之前，所有的吊杆必须纵向收放好。（）A、Before leaving the harbour, all derricks must be stowed.B、After leaving the harbour, all derricks must be stowed fore and aft.C、Before leaving the harbour, all derricks must be stowed fore and aft.D、Before leaving the harbour, all heavy derricks must be stowed fore and aft.
我们必须仔细使用每件工具并且用完后归还。（）A、We must use all kinds of tools carefully and return it after using.B、We must use every tool carefully and return it after using.C、A+BD、We must use everything carefully and keep it after using.
Before leaving the harbour, all derricks must be （）properly.A、tightenedB、securedC、unfastenedD、loaded
which of the following actions will you not take before beginning installation or removal of anyNON-PNP hardware device inside the computer case?（）A、Place all the hardware components in static proof bags.B、Remove all the jumpers from the motherboard.C、Switch off the main power and remove the power cordD、Use an anti-static wrist strap.E、Turn off the computer.F、Place the computer on the anti-static mat
Your business has departmental reports that are generated every day. Each department must use the same set of queries， but access a different subset of data in the tables， depending on which department generates the report. The format of the reports is being developed； currently， the format changes daily. How would you configure the database to ensure that each department generates its report （based on its target data） using the most recent report format every day？（）A、 By having each user run the report generation procedure at the scheduled time， supplying the necessary input variables.B、 By creating a program using DBMS_JOB that accepts one or more variables， and creating a job that calls this program using DBMS_JOB.C、 By having each user schedule a job using DBMS_JOB that accepts one or more input variables and calls a procedure that generates the report.D、 By having each user create a job using DBMS_SCHEDULER that includes all the information and commands necessary to generate the report.E、 By creating a program using DBMS_SCHEDULER that accepts one or more variables， and creating a job that calls this program using DBMS_SCHEDULER.
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.
单选题You are proceeding down a channel and lose the engine（s）.You must use the anchors to stop the ship.Which statement is true（）.APay out all of the cable before setting up on the brake to insure the anchors dig in and holdBFor a mud，mud and clay，or sandy bottom pay out a scope of 5 to 7 times the depth before setting up on the brakeCUse one or both anchors with a scope of twice the depth before setting the brakeDDrop the anchor to short stay and hold that scope
单选题Your business has departmental reports that are generated every day. Each department must use the same set of queries， but accesses a different subset of data in the tables， depending on which department generates the report. The format of the reports is being developed; currently， the format changes daily. How would you configure the database to ensure that each department generates its report （based on its target data） using the most recent report format every day？（）Aby having each user run the report generation procedure at the scheduled time， supplying the necessary input variablesBby creating a program using DBMS_JOB that accepts one or more variables， and creating a job that calls this program using DBMS_JOBCby having each user schedule a job using DBMS_JOB that accepts one or more input variables and calls a procedure that generates the reportDby having each user create a job using DBMS_SCHEDULER that includes all the information and commands necessary to generate the reportEby creating a program using DBMS_SCHEDULER that accepts one or more variables， and creating a job that calls this program using DBMS_SCHEDULER
单选题It can be inferred from the passage that which of the following is true for most consumer-goods markets?AThe program target and the program audience are not usually identical.BThe program audience and the market segment are usually identical.CThe market segment and the program target are usually identical.DThe program target is larger than the market segment.
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.
多选题Which two statements about workload capture and replay operations are true?（）AThe clients must be created manually on the test machines to perform more realistic testing.BRestart the database in RESTRICTED mode before beginning workload replay to enable a clean state for workload replay.CRestart the database in RESTRICTED mode before beginning workload capture to enable a clean state for capturing the workload.DThe application state of the capture system must be identical to the application state of the replay system when the workload replay begins.