Question Details

MIS 505 Programming-Final-Exam-Review PART 17

1.
A variable can hold more than one value at any given moment in time.
A) True
B) False
Points Earned:
1.0/1.0


2. Because one memory location can be used repeatedly with different values, you can write program instructions once and then use them for thousands of separate calculations
A) True
B) False
Points Earned:
1.0/1.0


3. In many programming languages, if you declare a variable and do not initialize it, the variable contains an unknown value until it is assigned a value.
A) True
B) False
Points Earned:
1.0/1.0


4. Variable names can be more than one word with blanks between the words.
A) True
B) False
Points Earned:
1.0/1.0


5. The assignment operator has left-to-right-to-left associativity, which means that the value of the expression to the left of the assignment operator is evaluated first and that the result is assigned to the operand on the right.
A) True
B) False
Points Earned:
1.0/1.0


6. A string variable can hold digits such as phone numbers and zip codes.
A) True
B) False
Points Earned:
1.0/1.0


7. Programmers generally write programs as one long series of steps.
A) True
B) False
Points Earned:
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8. Modularization makes it harder for multiple programmers to work on a problem.
A) True
B) False
Points Earned:
1.0/1.0


9. Program comments are a type of internal documentation.
A) True
B) False
Points Earned:
1.0/1.0


10. Most modern programming languages require that program statements be placed in specific columns.
A) True
B) False
Points Earned:
1.0/1.0


11. When you write programs, you work with data in three different forms: ____.
A) values; variables, or named values; and unnamed values
B) variables; named constants; and named memory
C) variables; literals, or unnamed constants; and named constants
D) variations; transliterals, or unnamed constants; and named values
Points Earned:
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12. A specific numeric value is often called a(n) ____.
A) named constant
B) defined constant
C) arithmetic constant
D) numeric constant
Points Earned:
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13. Fractional numeric variables that contain a decimal point are known as ____ variables.
A) partial
B) string
C) integer
D) floating-point
Points Earned:
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14. In most programming languages, before you can use any variable, you must include a ____ for it.
A) declaration
B) definition
C) header
D) proclamation
Points Earned:
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15. The process of naming program variables and assigning a type to them is called ____ variables.
A) initializing
B) declaring
C) identifying
D) proclaiming
Points Earned:
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16. A variable- unknown value is commonly called ____.
A) initial
B) default
C) deterministically random
D) garbage
Points Earned:
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17. Declaring a starting value for a variable is known as ____ the variable.
A) initializing
B) declaring
C) defining
D) identifying
Points Earned:
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18. When the variable starts with a lowercase letter and any subsequent word begins with an uppercase letter, this is called ____.
A) Hungarian notation
B) Pascal casing
C) camel casing
D) Turing notation
Points Earned:
1.0/1.0


19.
When the first letter of a variable name is uppercase, as in HourlyWage, the format is known as ____ casing.
A) Hungarian notation
B) Pascal casing
C) camel casing
D) Turing notation
Points Earned:
1.0/1.0


20. ____ is where a variable- data type or other information is stored as part of the name.
A) Hungarian notation
B) Pascal case
C) Turing notation
D) Camel case
Points Earned:
1.0/1.0