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
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:





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
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
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
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
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
Marks for this submission: 1/1.
Question
43
Marks: 1
The ____ loop provides three actions in one compact statement.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.
Question
44
Marks: 1
____ is the ability of a method to act appropriately depending on the context.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.
Question
45
Marks: 1
A comparison is correct only when the correct ____ and operator are used.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.
Question
46
Marks: 1
The ____ is skewed by a few very high or low values.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.
Question
47
Marks: 1
When multiple parameters appear in a method header, they comprise a/an ____.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.
Question
48
Marks: 1
You can think of the ____ in a method declaration as a funnel into the method.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.
Question
49
Marks: 1
In addition to their attributes, class objects have methods associated with them; every object that is an instance of a class possesses different methods.
Answer:





Correct
Marks for this submission: 1/1.
Question
50
Marks: 1
Programmers use the term “____” to describe programs that are well designed and easy to understand and maintain.
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.
Question
51
Marks: 1
Most programmers consciously make decisions about cohesiveness for each method they write.
Answer:





Incorrect
Marks for this submission: 0/1.
Question
52
Marks: 1
With a selection structure, you perform an action or task, and then you perform the next action, in order.
Answer:





Incorrect
Marks for this submission: 0/1.
Question
53
Marks: 1
The true benefit of using an array lies in your ability to use a ____ as a subscript to the array.
Choose one answer.
 
 
 
 
Correct
Marks for this submission: 1/1.
Question
54
Marks: 1
Fill in the blank in the following pseudocode:
if someCondition is true then
   do oneProcess
____
   do theOtherProcess
Choose one answer.
 
 
 
 
Incorrect
Marks for this submission: 0/1.
Marks: 1
Structures can be stacked or connected to one another at their ____.
Choose one answer.
 
 
 
 
 
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:



 
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.
 
 
 
 
 
Question
4
Marks: 1
____ refers to how the internal statements of a method serve to accomplish the method’s purpose.
Choose one answer.
 
 
 
 
 
Question
5
Marks: 1
____ involves combining two or more files while maintaining the sequential order.
Choose one answer.
 
 
 
 
 
Question
6
Marks: 1
All methods require a
this
reference.
Answer:



 
Question
7
Marks: 1
An array is a/an ____ of values in computer memory.
Choose one answer.
 
 
 
 
 
Question
8
Marks: 1
The most common way to declare a destructor explicitly is to use an identifier that consists of ____.
Choose one answer.
 
 
 
 
 
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.
 
 
 
 
 
Question
10
Marks: 1
The
do
loop is a variation of the ____ loop.
Choose one answer.
 
 
 
 
 
Question
11
Marks: 1
An array whose elements you can access using a single subscript is a/an ____ array.
Choose one answer.
 
 
 
 
 
Question
12
Marks: 1
The keyword that is NOT included in a single-alternative selection is ____.
Choose one answer.
 
 
 
 
 
Question
13
Marks: 1
Arrays, unlike simple built-in types, are ____.
Choose one answer.
 
 
 
 
 
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.
 
 
 
 
 
Question
15
Marks: 1
A ____ allows users to interact with a program in a graphical environment.
Choose one answer.
 
 
 
 
 
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.
 
 
 
 
 
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
 
 
 
Question
18
Marks: 1
Providing array values is sometimes called ____.
Choose one answer.
 
 
 
 
 
Question
19
Marks: 1
In every popular computer coding scheme, “A” is numerically one greater than “B.”
Answer:



 
Question
20
Marks: 1
A calling method sends a/an ____ to a called method.
Choose one answer.
 
 
 
 
 
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.
 
 
 
 
 
Question
22
Marks: 1
A ____ is one of the tiny dots of light that form a grid on your screen.
Choose one answer.
 
 
 
 
 
Question
23
Marks: 1
In a class method, the ____ reference can be used only with identifiers that are field names.
Choose one answer.
 
 
 
 
 
Question
24
Marks: 1
A ____ read is an added statement that gets the first input value in a program.
Choose one answer.
 
 
 
 
 
Question
25
Marks: 1
____ is where a variable’s data type or other information is stored as part of the name.
Choose one answer.
 
 
 
 
 
Question
26
Marks: 1
When you store data records, they exist in ____.
Choose one answer.
 
 
 
 
 
Question
27
Marks: 1
A derived class always “____” case or instance of the more general base class.
Choose one answer.
 
 
 
 
 
Question
28
Marks: 1
Array elements all have the same ____ in common.
Choose one answer.
 
 
 
 
 
Question
29
Marks: 1
At any moment in time, a variable can hold more than one value.
Answer:



 
Question
30
Marks: 1
Performing an operation on an icon causes a/an ____.
Choose one answer.
 
 
 
 
 
Question
31
Marks: 1
A ____ is a temporary detour in the logic of a program.
Choose one answer.
 
 
 
 
 
Question
32
Marks: 1
Placing a structure within another structure is called ____ structures.
Choose one answer.
 
 
 
 
 
Question
33
Marks: 1
A unique identifier for a record in a database is often called a ____.
Choose one answer.
 
 
 
 
 
Question
34
Marks: 1
One way to straighten out an unstructured flowchart segment is to use the “____” method.
Choose one answer.
 
 
 
 
 
Question
35
Marks: 1
In most programming languages, before an application can use a data file, it must ____.
Choose one answer.
 
 
 
 
 
Question
36
Marks: 1
When you ask multiple questions before an outcome is determined, you create a ____ condition.
Choose one answer.
 
 
 
 
 
Question
37
Marks: 1
The concept of a class is useful because of its ____.
Choose one answer.
 
 
 
 
 
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
 
 
 
Question
39
Marks: 1
As pages in a book have numbers, computer memory and storage locations have ____.
Choose one answer.
 
 
 
 
 
Question
40
Marks: 1
The sorting process is usually reserved for a relatively large number of data items.
Answer:



 
Question
41
Marks: 1
Every decision you make in a computer program involves evaluating a Boolean expression.
Answer:



 
Question
42
Marks: 1
In an event-driven program, you design the screens, define the objects, and define how the screens will connect.
Answer:



 
Question
43
Marks: 1
The ____ loop provides three actions in one compact statement.
Choose one answer.
 
 
 
 
 
Question
44
Marks: 1
____ is the ability of a method to act appropriately depending on the context.
Choose one answer.
 
 
 
 
 
Question
45
Marks: 1
A comparison is correct only when the correct ____ and operator are used.
Choose one answer.
 
 
 
 
 
Question
46
Marks: 1
The ____ is skewed by a few very high or low values.
Choose one answer.
 
 
 
 
 
Question
47
Marks: 1
When multiple parameters appear in a method header, they comprise a/an ____.
Choose one answer.
 
 
 
 
 
Question
48
Marks: 1
You can think of the ____ in a method declaration as a funnel into the method.
Choose one answer.
 
 
 
 
 
Question
49
Marks: 1
In addition to their attributes, class objects have methods associated with them; every object that is an instance of a class possesses different methods.
Answer:



 
Question
50
Marks: 1
Programmers use the term “____” to describe programs that are well designed and easy to understand and maintain.
Choose one answer.
 
 
 
 
 
Question
51
Marks: 1
Most programmers consciously make decisions about cohesiveness for each method they write.
Answer:



 
Question
52
Marks: 1
With a selection structure, you perform an action or task, and then you perform the next action, in order.
Answer:



 
Question
53
Marks: 1
The true benefit of using an array lies in your ability to use a ____ as a subscript to the array.
Choose one answer.
 
 
 
 
 
Question
54
Marks: 1
Fill in the blank in the following pseudocode:
if someCondition is true then
   do oneProcess
____
   do theOtherProcess
Choose one answer.