JAVA OPERATORS QUIZ

You record the algorithm in the _____ column of the IPO chart.

Processing

Purpose

None of these

Output

Input

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Programmers use _____ to organize and summarize the results of their problem analysis.

Flowcharts

Processing charts

Input charts

Output charts

IPO charts

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Which of the following symbols is (are) not the Data Flow Diagram (DFD):

a bubble

a circle

a square

a triangle

an open rectangle

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On the feasibility committee, department representatives serve as:

ready sources of information

liaison to their departments

all of the listed here

direct users of the new system

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Which of the following is not a characteristic of good test data

every statement should be executed

all of the listed here

users do not participate at this preliminary stage

should be comprehensive

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Data Definition Language (DDL)

describes how data are structured in the data base

determine how data must be structured to produce the user's view

all of the listed here

specifies for the DBMS what is required; the techniques used to process data

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System Implementation Phase entails

System check outs

Pilot run

All of the listed here

Parallel runs

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Environment in systems parlance refers to

a part outside the boundaries

None of these

a sub-system

the boundary

All of these

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A self check digit is useful in detecting

None of these

transcription errors only

All of these

transposition errors only

Random errors only

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Which of the following decides which systems development projects to work on first ?

data diagram

steering committee

systems flowcharts

None of these

project dictionary

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