Question
In: Computer Science
Q1: Given the following code, what is returned by tq(4)? int tq(int num){ if (num ==...
Q1:
Given the following code, what is returned by tq(4)?
int tq(int num){
if (num == 0) return 0;
else
if (num > 100) return -1;
else
return num + tq( num – 1 );
}
Group of answer choices:
0
4
-1
10
Q2:
Given that values is of type LLNode<Integer> and references a linked list (non-empty) of Integer objects, what does the following code do if invoked as mystery(values)?
int mystery(LLNode<Integer> list)
{
if (list.getLink() == null)
return list.getInfo();
else
return mystery(list.getLink());
}
Group of answer choices:
returns sum of the numbers on the values list
returns the last number on the values list
returns 0
returns how many numbers are on the values list
Q3:
Given that values is of type LLNode<Integer> and references a linked list (possibly empty) of Integer objects, what does the following code do if invoked as mystery(values)?
int mystery(LLNode<Integer> list)
{
if (list == null)
return 0;
else
return 1 + mystery(list.getLink());
}
Group of answer choices:
returns 0
returns sum of the numbers on the values list
returns the last number on the values list
returns how many numbers are on the values list
Solutions
venereology answered 2 years agoRelated Solutions
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}
}
}
int main()
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loop(3);
return 0;
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What output is produced by the following code fragment?
int num = 0, max = 20;
while (num < max)
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5C++ Questions 1. What will the following code print? num = 8; cout << --num <<...
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1. What will the following code print?
num = 8;
cout << --num << " ";
cout << num++ << " ";
cout << num;
2.Since the while loop evaluates the condition
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Viewing the code snippet below answer the following questions: int num=10; do { cout << “Hello”...
Viewing the code snippet below answer the following
questions:
int num=10;
do
{
cout << “Hello” <<
endl;
num--;
} while(num >
1);
After the above code is executed:
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What is value ofnum: ____________
language is c++
(True or False) The following function will compile. void print(int num) { return num+1; } Group...
(True or False) The following function will compile.
void print(int num)
{
return num+1;
}
Group of answer choices
True
False
Flag this Question
Question 2 10 pts
(True or False) The following code will output "I was true".
bool isGreater(string s1, string s2)
{
if(s1 > s2)
{
return true;
}
return false;
}
int main()
{
if(isGreater("before","back"))
{
cout << "I was true";
} else {
cout << "I was false";
}
return 0;
}
Group of answer...
What is the output of the following piece of Java code? int id = 4; double...
What is the output of the following piece of Java code?
int id = 4;
double grossPay = 81.475;
String jobType = "Intern";
System.out.printf("Id: %d, Type: %s, Amount:%.2f", id,grossPay,jobType);
Select one:
Error
Id: 4, Type: Intern, Amount: $81.475
Id: 4, Type: $81.475, Amount: Intern
Id: 4, Type: $81.48, Amount:Intern
Id: 4, Type: Intern, Amount: $81.48
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Write a method int[] coPrime[int num, int[]numbers]
{
// instructions are that it returns an array of all the elements
of the int[] array numbers which are coprime with x
}
Note that the array that is returned may be an empty array--you
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Given int B[4][4]={...}; Write a code segment that exchange the values about the main diagonal of...
Given
int B[4][4]={...};
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1)What is the output of the following code?
struct someType
{ int a;
int b;
};
void f1(someType &s)
{ s.a = 1;
s.b = 2;
}
someType f2(someType s)
{ someType t;
t = s;
s.a = 3;
return t;
}
int main()
{ someType s1, s2;
f1(s1);
s2 = f2(s1);
cout << s1.a << '-' << s1.b << '-'
<<
s2.a << '-' << s2.b << '-' << endl;
return 0;
}
------------------------------------------------------------------------------------------------------------------
2)
struct dateType {
int...
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