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Which of the following statement about ide is true?

 

 

 

Question 1.1. (TCO 1) Which of the following statement about IDE is true? (Points : 4)

 

       IDE only allows programmers to editing their code.

 

       IDE provides editing, compiling, and debugging in one software package.

 

       Visual Studio.Net is not an IDE.

 

       IDE stands for integrated development engine.

 

 

 

 

 

Question 2.2. (TCO 2) Which characters make up the stream insertion operator? (Points : 4)

 

       🙂

 

       ::

 

       <<

 

       //

 

 

 

 

 

Question 3.3. (TCO 2) Which of the following statements about C++ syntax is true? (Points : 4)

 

       Every executable statement must end with a comma.

 

       A block is enclosed inside parentheses.

 

       C++ is not case sensitive.

 

       C++ is case sensitive.

 

 

 

 

 

Question 4.4. (TCO 2) To assign a value 1 to variable x, you write _____. (Points : 4)

 

       x++;

 

       1 = x;

 

       x = 1;

 

       x == 1;

 

 

 

 

 

Question 5.5. (TCO 3) What is the value of x after the following statement?

 

float x;

 

x = 3.0 / 4.0 + 3 + 2 / 5 (Points : 4)

 

       1.75

 

       3.75

 

       5.75

 

       4.15

 

 

 

 

 

Question 6.6. (TCO 4) _____ is often used in the design of a program to describe the program processing. (Points : 4)

 

       Pseudocode

 

       Algorithm

 

       Program control

 

       Data flow

 

 

 

 

 

Question 7.7. (TCO 4) Which of the following is true about control structures? (Points : 4)

 

       Control structures can be part of a flow chart.

 

       Control structures can be part of pseudocode.

 

       Control structures include sequence structure, selection structure, and repetition structure.

 

       All of the above

 

 

 

 

 

Question 8.8. (TCO 4) One-way if statements execute an action if the condition is _____. (Points : 4)

 

       sent to the console

 

       true

 

       false

 

       within a nested loop

 

 

 

 

 

Question 9.9. (TCO 5) A _____ repeats actions while some condition remains unchanged. (Points : 4)

 

       repetition structure

 

       control structure

 

       selection structure

 

       sequence structure

 

 

 

 

 

Question 10.10. (TCO 5) When should a programmer select a do while loop for his or her program? (Points : 4)

 

       When the programmer knows the exact number of times the loop will be executed

 

       When the programmer knows the loop must be executed at least once

 

       When he or she is not sure how many times the loop will be executed

 

       There is no reason to select a for loop. Any loop can be used at any time.

 

 

 

 

 

Question 11.11. (TCO 5) The while loop is what type of loop? (Points : 4)

 

       Posttest loop

 

       Pretest loop

 

       Infinite loop

 

       None of the above

 

 

 

 

 

Question 12.12. (TCO 5) A loop that is inside another loop is called an _____. (Points : 4)

 

       outer loop

 

       inner loop

 

       infinite loop

 

       None of the above

 

 

 

 

 

Question 13.13. (TCO 6) How does the environment handle a breakpoint when the debugger is running a program? (Points : 4)

 

       Stops the program at the line that has the breakpoint, but doesn’t execute it

 

       Stops the program at the line of the breakpoint after it has executed it

 

       Runs past the line with the breakpoint but echoes the values in the Trace window

 

       Shows the call stack in the memory window

 

 

 

 

 

Question 14.14. (TCO 7) Defining more than one function with the same function name but different parameters is called _____. (Points : 4)

 

       function underloading

 

       function overloading

 

       function mimicking

 

       function substitution

 

 

 

 

 

Question 15.15. (TCO 8) When a function does not return a value, it is called a _____ function. (Points : 4)

 

       void

 

       noid

 

       nill

 

       zero-based

 

 

 

 

 

 

 

 

 

 

 

 

 

1. (TCO 7) Arguments and parameters must match in _____. (Points : 4)

 

       data type

 

       numbers of parameters

 

       the order of parameters

 

       All of the above

 

 

 

 

 

Question 2.2. (TCO 8) Which function prototype indicates that the parameter is passed by reference? (Points : 4)

 

       int myFunction( double &)

 

       int myFunction(double)

 

       int myFunction(double *)

 

       int myFunction(&)

 

 

 

 

 

Question 3.3. (TCO 8) What would be a valid argument for the following function?

 

 

 

char myFunction(int &x) (Points : 4)

 

       int myVariable;

 

       char myVariable;

 

       8

 

       All of the above

 

 

 

 

 

Question 4.4. (TCO 9) What type of menu first displays the main menu and then, based on the user’s selection, displays a submenu? (Points : 4)

 

       Single-level menu

 

       Multiple-level menu

 

       Step-level menu

 

       Sublevel menu

 

 

 

 

 

Question 5.5. (TCO 9) What is not part of the menu valued selections process? (Points : 4)

 

       Input validation loop

 

       Including the default clause in the case structure

 

       State

 

       Use of an else clause

 

 

 

 

 

Question 6.6. (TCO 9) A(n) _____ represents an entity in the real world that can be distinctly identified. (Points : 4)

 

       class

 

       function

 

       object

 

       method

 

 

 

 

 

Question 7.7. (TCO 10) Bug errors are _____ errors. (Points : 4)

 

       logic

 

       syntax

 

       binary

 

       asp.net

 

 

 

 

 

Question 8.8. (TCO 11) Which of the following is false? (Points : 4)

 

       All elements of the array have the same data type.

 

       All elements in an array have the same name.

 

       All elements in an array have the same subscript.

 

       The first element of the array has a subscript of zero.

 

 

 

 

 

Question 9.9. (TCO 11) Programmers often mistakenly reference the first element in an array with index1. What is this called? (Points : 4)

 

       Logic-error

 

       Index1-error

 

       Off-by-one-error

 

       N-1

 

 

 

 

 

Question 10.10. (TCO 11) A five-row, six-column array has a total of how many elements? (Points : 4)

 

       One

 

       36

 

       30

 

       11

 

 

 

 

 

Question 11.11. (TCO 12) Given the following array:

 

 

 

int profit [5] = {10, 20, 31, 55, 66};

 

 

 

The following statement would replace which value?

 

profit [4] = profit[1] + 3; (Points : 4)

 

       55 with 13

 

       66 with 13

 

       66 with 23

 

       55 with 23

 

 

 

 

 

Question 12.12. (TCO 12) An array of characters is known as a _____. (Points : 4)

 

       character set

 

       string

 

       constant

 

       character matrix

 

 

 

 

 

Question 13.13. (TCO 13) Files to which data is written are known as _____. (Points : 4)

 

       output files

 

       input files

 

       active files

 

       sequential files

 

 

 

 

 

Question 14.14. (TCO 13) In terms of storage and retrieval of data, sequential access files are similar to _____. (Points : 4)

 

       floppy disks

 

       books

 

       hard disks

 

       cassette tapes

 

 

 

 

 

Question 15.15. (TCO 13) When reading data from a sequential file, the data will be read _____. (Points : 4)

 

       in alphabetical order

 

       sorted from smallest to largest

 

       in key field order

 

       in the order in which it was written

 

 

 

1. (TCO 13) Create a writeData method snippet of code using NAME and State as variables. Collect the information and write it to file. (Points : 20)

 

     

 

     

 

 

 

Question 2. 2. (TCO 9) Explain what a default constructor is and why it is used. Provide code segment to illustrate a simple class, create a constructor method to intialize a private property, and demonstrate how a object would be instantiated with your constructor. (Points : 15)

 

     

 

     

 

 

 

Question 3. 3. (TCO 11) Explain how to declare and assign values to a two-dimensional array and provide a C++ program segment that illustrates your answer. Provide a summary of how the values are stored. (Points : 15)

 

     

 

     

 

 

 

Question 4. 4. (TCO 7) In your own words, define a function and code an example of creating a function and calling it. (Points : 15)

 

     

 

     

 

 

 

Question 5. 5. (TCO 5) Using a loop, write a program that reads in exactly five integers and outputs the sum. (Points : 15)

 

     

 

      

 

 

 

Question 6. 6. (TCO 4) What is the advantage of using the conditional operator? (Points : 15)

 

     

 

     

 

 

 

Question 7. 7. (TCO 3) Explain the rules of operator precedence and how an expression using numeric values and operators would be evaluated. (Points : 15)

 

     

 

     

 

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