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Question $1$

$10$

Points

a$.$ Write function getData $()$ that will ask the user to input Student name and three exams; exam$1,$ exam$2$ and exam$3.$ This function should pass this data back to the main function.

b$.$ Write the function call statement to call function getData$()$

c$.$ Write the prototype statement for function getData$()$

Question $2$

$10$

Points

a$.$ Write function calcAverage$()$ that will receive the three exam scores, calculate and return the average to main$()$ function.

b$.$ Write the function call statement to call function calcAverage$()$

c$.$ Write the function prototype for function calcAverage$()$

Question $3$

$10$

Points

a$.$ Write function display$()$ to display the student name, the three exam grades and the average with appropriate headings.

b$.$ Write the function call statement to call function display$()$

c$.$ Write the prototype for function display$()$

Question $4$

$5$

Points

$4.$ Function calls exist in the main $()$ function, write the Declaration section for all variables needed $(5$ points$)$

Question $5$

$6$

Points

Given the input file name $($datafile$.$txt$)$ which has the following data:

John $953\mathrm{.}8$ A

Based on this file and data in it$,$ answer the questions $5$ thru $13$

$5.$ Write the declaration section to declare variable names for these data items. $(6$ points$)$

Question $6$

$4$

Points

$6.$ Declare an input file stream object. $(4$ points$)$

Question $7$

$4$

Points

$7.$ Declare an output file stream object. $(4$ points$)$

Question $8$

$4$

Points

$8.$ Write the statement to open the input file $($datafile$.$txt$)(4$ points$)$

Question $9$

$4$

Points

$9.$ Write the statement to open the output file $($outfile$.$txt$).(4$ points$)$

Question $10$

$4$

Points

$10.$ Write the statement to read these data items from the input file. $(4$ points$)$

Question $11$

$4$

Points

$11.$ Write a statement to send all data to the output file. $(4$ points$)$

Question $12$

$2$

Points

$12.$ Write the statement to close the input file. $(2$ points$)$

Question $13$

$2$

Points

$13.$ Write the statement to close the output file. $(2$ points$)$

Question $14$

$4$

Points

$14.$ Declare an array that has $4$ items of type character and initialize it to the following items in one statement : A$,$ B$,$ C$,$ D

Must declare the SIZE of the array as a constant

$(4$ points$)$

Question $15$

$4$

Points

$15.$ Declare an array of $5$ floating point numbers and initialize it to the following items in one statement :

$15\mathrm{.}5,26\mathrm{.}2,13\mathrm{.}4,7\mathrm{.}3,38\mathrm{.}1$

Must declare the SIZE of the array as a constant

$(4$ points$)$

Question $16$

$5$

Points

$16.$ Declare an array of $7$ items and initialize it to the days of the week in one statement : Mon, Tue, Wed, Thu, Fri, Sat, Sun

Must declare the SIZE of the array as a constant

$(5$ points$)$

Question $17$

$7$

Points

$17.$ Declare an array of $100$ grades of type integer, use a $($for$...$ loop$)$ to prompt the user to input all the grades. $(7$ points$)$

declare the SIZE as a constant.

declare the array

use a $"$ for loop" to ask the user to input the grades.

Question $18$

$11$

Points

$18.$ Given the array NUMBERS$[7]$ which has the following data:

$12$

$8$

$4$

$5$

$10$

$9$

$3$

assuming that the array was declared and initialized with these values

What is the output of the following program segments?

a$.$ int j $=4$;

cout$<<$ numbers$[$j$]$; $//(1$ point$)$

b$.$ int x ;

x $=$ numbers $[3]*$ numbers $[6]$;

cout$<<$ x ; $//(1$ point$)$

c$.$ cout$<<$ numbers $[7]$; $//(1$ point$)$

d$.$ cout$<<($ numbers $[2]*3)$; $//(1$ point$)$

e$.$ Write the necessary statements to display all the elements of this array

$($Declare the SIZE as a constant, and use a for loop to display all elements$)(7$ points$)$