pre test i need the real test taken but obviously if u dont do well on this one then i dont want u taken the real onei still pay u something for youre time

pre test i need the real test taken but obviously if u dont do well on this one then i dont want u taken the real onei still pay u something for youre time

 

aturday, 28 September 2013, 09:29 AM
Completed on Sunday, 29 September 2013, 01:57 PM
Time taken 1 day 4 hours
Marks 27/70
Grade 38.57 out of a maximum of 100 (39%)
Question 1

Marks: 1 dont do this to me like bruce wayne did he a bad one

Structures can be stacked or connected to one another at their ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 2

Marks: 1

As a general rule, an
eof question should always come immediately after an input statement because the end-of-file condition will be detected at input.
Answer:
Correct
Incorrect

Correct
Marks for this submission: 1/1.

Question 3

Marks: 1

From the 1950s, when businesses began to use computers to help them perform many jobs, through the 1970s, almost all interactive dialogues between people and computers took place at the ____.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 4

Marks: 1

____ refers to how the internal statements of a method serve to accomplish the method’s purpose.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 5

Marks: 1

____ involves combining two or more files while maintaining the sequential order.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 6

Marks: 1

All methods require a
this reference.
Answer:
Incorrect
Correct

Correct
Marks for this submission: 1/1.

Question 7

Marks: 1

An array is a/an ____ of values in computer memory.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 8

Marks: 1

The most common way to declare a destructor explicitly is to use an identifier that consists of ____.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 9

Marks: 1

The following pseudocode is an example of a/an ____ structure.

get number
while number is positive
add to sum
get number
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 10

Marks: 1

The
do loop is a variation of the ____ loop.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 11

Marks: 1

An array whose elements you can access using a single subscript is a/an ____ array.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 12

Marks: 1

The keyword that is NOT included in a single-alternative selection is ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 13

Marks: 1

Arrays, unlike simple built-in types, are ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 14

Marks: 1

When you ____ records, you store a list of key fields paired with the storage address for the corresponding data record.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 15

Marks: 1

A ____ allows users to interact with a program in a graphical environment.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 16

Marks: 1

____ errors are relatively easy to locate and correct because the compiler or interpreter you use highlights every error.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 17

Marks: 9

Match each item with a statement below.
A decision “inside of” another decision    
Used when you must nest a series of decisions about a single variable    
Using this operator, each Boolean expression must be true in order for the entire expression to be evaluated as true    
if-then-else structure    
An expression whose value can be only true or false    
When this operator is used, only one of the listed conditions must be met for the resulting action to take place    
Part of a decision that executes only when the tested condition in the decision is false    
Path that can never be traveled    
Will always evaluate to the same result    
Partially correct
Marks for this submission: 3/9.

Question 18

Marks: 1

Providing array values is sometimes called ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 19

Marks: 1

In every popular computer coding scheme, “A” is numerically one greater than “B.”
Answer:
Incorrect
Correct

Incorrect
Marks for this submission: 0/1.

Question 20

Marks: 1

A calling method sends a/an ____ to a called method.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 21

Marks: 1

Classes that depend on field names from parent classes are said to be ____ because they are prone to errors.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 22

Marks: 1

A ____ is one of the tiny dots of light that form a grid on your screen.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 23

Marks: 1

In a class method, the ____ reference can be used only with identifiers that are field names.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 24

Marks: 1

A ____ read is an added statement that gets the first input value in a program.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 25

Marks: 1

____ is where a variable’s data type or other information is stored as part of the name.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 26

Marks: 1

When you store data records, they exist in ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 27

Marks: 1

A derived class always “____” case or instance of the more general base class.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 28

Marks: 1

Array elements all have the same ____ in common.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 29

Marks: 1

At any moment in time, a variable can hold more than one value.
Answer:
Incorrect
Correct

Incorrect
Marks for this submission: 0/1.

Question 30

Marks: 1

Performing an operation on an icon causes a/an ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 31

Marks: 1

A ____ is a temporary detour in the logic of a program.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 32

Marks: 1

Placing a structure within another structure is called ____ structures.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 33

Marks: 1

A unique identifier for a record in a database is often called a ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 34

Marks: 1

One way to straighten out an unstructured flowchart segment is to use the “____” method.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 35

Marks: 1

In most programming languages, before an application can use a data file, it must ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 36

Marks: 1

When you ask multiple questions before an outcome is determined, you create a ____ condition.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 37

Marks: 1

The concept of a class is useful because of its ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.

Question 38

Marks: 9

Match each term with a statement below.
The data components of a class that belong to every instantiated object    
A program or class that instantiates objects of another prewritten class    
The process of acquiring the traits of one’s predecessors    
Describes a group or collection of objects with common attributes    
The concept that other classes should not alter an object’s attributes—only the methods of an object’s own class should have that privilege    
The set of all the values or contents of a class object’s instance variables    
Multiple methods with the same name, which will act differently and appropriately when used with different types    
The characteristics that define an object as part of a class    
The process of combining all of an object’s attributes and methods into a single package    
Partially correct
Marks for this submission: 5/9.

Question 39

Marks: 1

As pages in a book have numbers, computer memory and storage locations have ____.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.

Question 40

Marks: 1

The sorting process is usually reserved for a relatively large number of data items.
Answer:
Incorrect
Correct

Incorrect
Marks for this submission: 0/1.

Question 41

Marks: 1

Every decision you make in a computer program involves evaluating a Boolean expression.
Answer:
Correct
Incorrect

Correct
Marks for this submission: 1/1.

Question 42

Marks: 1

In an event-driven program, you design the screens, define the objects, and define how the screens will connect.
Answer:
Correct
Incorrect

Correct
Marks for this submission: 1/1.

Question 43

Marks: 1

The ____ loop provides three actions in one compact statement.
Choose one answer.
 
 
 
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