Data Structures Quiz 1

Front 1

True/False

Different developmental activities often take place concurrently

Back 1

True

Front 2

The agile development approach where two programmers sit side by side, designing and coding, at a single work station is called ______________

Back 2

pair programming

Front 3

True/False

Software requirements describe what a program does but not how it does it

Back 3

True

Front 4

The Spiral Life Cycle Model emphasizes ______________

Back 4

risk management

Front 5

Objects and represent both

Back 5

information and behavior

Front 6

All Java method arguments are passed "by value"

Back 6

True

Front 7

True or False

n^3 +4N is O(4N)

Back 7

False

Front 8

String is a ______________ type

Back 8

reference

Front 9

What notation represent exponential time?

Back 9

O(2^n)

Front 10

does:

Circle c1 = new Circle(8);

Circle c2;

c2=c1;

result in garbage being created?

Back 10

no

Front 11

Within an object, actions are modeled using _______________

Back 11

methods

Front 12

Which kind of variable has a single copy maintained for all objects in a class?

Back 12

class variables

Front 13

Which kind of variable holds a value that cannot be changed?

Back 13

final variable

Front 14

To access the contents of a package from within a program, you must ____________ the package into your program (answer with a Java reserved word).

Back 14

inherit