Which constructs a DataOutputStream？（）  A、 New dataInputStream（“in.txt”）；B、 New dataInputStream（new file（“in.txt”））；C、 New dataInputStream（new writer（“in.txt”））；D、 New dataInputStream（new FileWriter（“in.txt”））；E、 New dataInputStream（new InputStream（“in.tx

The ability-to-pay concept is fundamental to the income tax structure. Constructs used to implement this concept include?()I. Deductions.II. Progressive tax rates.III. Exclusions.IV. Business losses.

A、Only statement II is correct

B、Statements I, III, and IV are correct

C、Statements I, II, and IV are correct

D、Statements I and III are correct

E、Statements I, II, III, and IV are correct

An overtaken vessel means a vessel________.

A.which has been overtaken by another vessel

B.which is going to overtake another vessel

C.which has overtaken another vessel

D.which is going to be overtaken by another vessel

A.which we get, which we give

B.what we get, what we give

C.which do we get, which do we give

D.how we get, how we give

The task at hand now is to(56)the programmers who still use yesterday's software technology to solve today's software problems. Object-oriented programming requires a new attitude toward problem(57). Problem(57)with computer system becomes more natural. Application can(58)be translated into(59). Although it is commonly believed that it will be easier to train new programmers to use object-oriented techniques than to(60)programmers who have substantial experience in applying conventional programming language constructs.

A．test

B．force

C．educate

D．touch

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．giving

B．given

C．gave

D．gives

He asked ____.

A.which chair should he take

B.which chair he should take

C.which chair he take

D.which chair he took

A.Writeclient-sidesubprogramscontainingthePL/SQL8constructs,andmovethemintoanobjectgroup.

B.Writeserver-sidesubprograms,andcallthesubprogramsfromtheformapplication.

C.StorethePL/SQL8constructsinaPL/SQLlibrary,andattackthelibrarytoeachformmuddleinyourapplication.

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．giving

B．given

C．gave

D．gives

A feedback is an input ____

A.which governs the state of a variable

B.which provides a visual and audible alarm

C.which indicates values of controlled variables

D.which measures the state of the controlled variable

For a floating vessel, the center of flotation is the point in the waterplane ______.

A.about which the vessel lists and trims

B.which coincides with the center of buoyancy

C.which, in the absence of external forces, is always vertically aligned with the center of gravity

D.which is shown in the hydrostatic tables as VCB