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

$95$

$3\mathrm{.}8$

$$ 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

$)$