Radhu1 Q-1 How many times will variable i be printed to the screen? for (i = 1;
ID: 673388 • Letter: R
Question
Radhu1
Q-1 How many times will variable i be printed to the screen?
for (i = 1; i <= 20; i = i + 2);
{
cout << “ “ << i ;
}
A. 10
B. 20
C. 1
D. 0
Q-2 What is the final number output for the following code snippet?
for (i = 1 ; i <= 20 ; i = i + 2);
cout << “ “ << i ;
A. 10
B. 19
C. 20
D. This is an illegal set-up of for loop parameters.
Q-3 What is the declaration for a C-style string that can hold a name with up to 3 printable characters (for example, “Ron”)?
A. int name [3];
B. char name [3];
C. int name [4];
D. char name [4];
Q-4 The following code fragment
struct student
{
string name;
double gpa;
};
student thisStudent;
cout << “Enter this student’s name: “ << flush;
cin >> thisStudent.name;
cout << “Enter this student’s GPA: “ << flush;
cin >> thisStudent.gpa;
student nextStudent = thisStudent;
A. copies both thisStudent’s name and gpa to nextStudent.
B. displays the name and gpa of thisStudent.
C. causes a compiler error.
D. causes a run-time error.
Q-5 Given the following code fragment, what is the data type of roster[9] .name?
struct student
{
string name;
double gpa;
};
student thisStudent;
student roster[50];
A. string
B. const pointer to student
C. student
D. double
Explanation / Answer
Q-1 : C
Q-2 : Not in the Choice(Ans : 21)
Q-3 : B
Q-4 : D
Q-5 : A
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