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
What will the following code segments print on the screen? int num = 3; switch (num){...
What will the following code segments print on the
screen?
int num = 3;
switch (num){
case
1:
System.out.println(“Spring”);
case 2:
System.out.println(“Summer”);
case 3:
System.out.println(“Autumn”);
case 4:
System.out.println(“Winter”);
}
What is the ouput of the following code? void loop(int num) { for(int i = 1;...
What is the ouput of the following code?
void loop(int num)
{
for(int i = 1; i < num; ++i)
{
for(int j = 0; j < 5; ++j)
{
cout << j;
}
}
}
int main()
{
loop(3);
return 0;
}
What output is produced by the following code fragment? int num = 0, max = 20;...
What output is produced by the following code fragment?
int num = 0, max = 20;
while (num < max)
{
System.out.println(num);
num += 4;
}
5C++ Questions 1. What will the following code print? num = 8; cout << --num <<...
5C++ Questions
1. What will the following code print?
num = 8;
cout << --num << " ";
cout << num++ << " ";
cout << num;
2.Since the while loop evaluates the condition
before executing the statement(s), it is known as a(n)____ loop,
whereas the do-while loop evaluates the condition
after the statements have been executed, it is known as a(n)____
loop.
3.T/F While loops can only be used when a
counter is decremented to zero. If the counter...
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:
“Hello” printed how many times: ___________
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
how to write in java; Write a method int[] coPrime[int num, int[]numbers] { // instructions are...
how to write in java;
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
will have to count how many times gcf(x, numbers[i]) == 1. ASSUME
numbers is not null and not empty.
Given int B[4][4]={...}; Write a code segment that exchange the values about the main diagonal of...
Given
int B[4][4]={...};
Write a code segment that exchange the values about the main
diagonal of the matrix.
1)What is the output of the following code? struct someType { int a; int b; };...
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...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Problem 1: In the figure to the right, m1=20.0kg and α=53.1o . The coefficient of kinetic...
- A palindrome is a string whose reversal is identical to the string. For example, 110010011 is...
- Explain how the shape of the load duration curve for a particular system affects the selection...
- For physics discussion post. Please TYPE the response as I struggle with reading written information. Explain...
- Consider a file system using a multi-level indexing scheme in inodes as the file organization. In...
- 1a) A sample of a new cleaning product, "Joe's Famous Bleach Cleaner," with a mass of...
- TRANSPARANT DATA ENCRYPTION TOPIC INTRODUCTION 150WORDS, DESCRIPTION 250 WORDS, CONCLUTION 150 WORDS USE OWN WORDS 500 WORDS....
ADVERTISEMENT