Homework Answers
int foo(){
int fun = 0 ;
int bar(int fun){
fun = fun - 1 ;
return fun-1 ;
}
return fun + bar(fun + 1) ;
}
print(foo())
output of code = -1 (option-a)
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Question 6 (1 point) Consider the following piece of code. What will the output be of...
Consider the following piece of code int adjust = 0; int foo(int factor, function qux) {...
Consider the following piece of code int adjust = 0; int foo(int factor, function qux) { int offset = bar(factor) + adjust adjust = (qux (offset) + adjust) / 2; return offset; } Which of the names (symbols) are bound at run-time? factor, qux, and offset foo, factor, and qux All the symbols. adjust, factor and offset
Question 6 (1 point) What is the output of the following code snippet? Please ensure your...
Question 6 (1 point) What is the output of the following code snippet? Please ensure your answe. spaced according to the program code output. public static void main(String[] args) int channel = assignChannel (2); System.out.println("Channel: " + channel); ) public static int assignChannel(int channel) return channel + 3; > A/
Give the output for the following code assume int globalvar 10: above the function prototypes void...
Give the output for the following code assume int globalvar 10: above the function prototypes void foo(int&); void bar(int); int main() { int globalVar = 5; foo(globalVar); cout << globalVar << endl; bar(globalVar); cout << globalVar << endl; return 0; } void foo(int& x) { x = globalVar + x; cout << globalVar << endl; return; void bar(int x) { globalVar + x; cout << globalVar << endl; X = return;
Problem 4 (25 points). What will the following code print? Why? Identify the line where the...
Problem 4 (25 points). What will the following code print? Why? Identify the line where the vulnerability is. Explain the vulnerability. Show how the vulnerability can be eliminated Algorithm 2 Example vulnerability l.void called (int foo) 2. if (foo 1) printf("foo") 3. else printf("bar" S.int main O 6. called(2): 7. return 0:)
Suppose you were debugging the push() function of your program. Which of the following variables would...
Suppose you were debugging the push() function of your program. Which of the following variables would be accessible to the debugger before the function is called? static struct node *stack; static struct node *new_node() { int size = sizeof(struct node); return malloc(size); void push(void *value) { struct node *n = new_node(); n->value = value; n->next = stack; stack = n; return malloc(size); void push (void *value) { struct node *n = new_node(); n->value = value; n->next = stack; stack =...
Consider the following small program. What will the output be? def foo(x): print(x) def bar(): return...
Consider the following small program. What will the output be? def foo(x): print(x) def bar(): return 3 def baz(y, z): return y * z a = bar() + 2 b = baz(a, 2) foo(a + b) 10 3 2 25 none of these 15
D Question 3 For the following question, assume that int[] = {6, 2, 4, 5, 2,...
D Question 3 For the following question, assume that int[] = {6, 2, 4, 5, 2, 1, 6, 2, 5) and consider the recursive method foo" public int foo(int[], int b, int 1) { if ( < length) { if (*[3] !- b) return foo(a, b, +1); else return foo(a, b, 3+1) + 1; }else return ; What is the result of calling foo(a, 3,0);? 0 1 02 3 00
Question 23 (1 point) What is the output of the following code snippet? int[] myarray =...
Question 23 (1 point) What is the output of the following code snippet? int[] myarray = {62, 33, 5, 27, 41, 8, 39, 9); System.out.println(myarray[2]); System.out.println(myarray[6]); Blank # 1 Blank # 2 A/
QUESTION 1 What is the output of the following code snippet? int main() { bool attendance...
QUESTION 1 What is the output of the following code snippet? int main() { bool attendance = false; string str = "Unknown"; attendance = !(attendance); if (!attendance) { str = "False"; } if (attendance) { attendance = false; } if (attendance) { str = "True"; } else { str = "Maybe"; } cout << str << endl; return 0; } False True Unknown Maybe QUESTION 2 What is the output of the following code snippet? #include <iostream> #include <string> using...
2. Consider the following programs (using C's syntax): #include <stdio.h> int a- 1, b-2; int foo...
2. Consider the following programs (using C's syntax): #include <stdio.h> int a- 1, b-2; int foo (int x) 1 return (x+a); void ba r () { printf("%d, %d\n",a,b); void foobar) } printf("%d, %d\n", a, b) ; int a -4; bar bfoo (b); bar int main)( int b 8; foobar printf ("%d, %d\n", a, b) ; return 0; (a) What does the program print under static scoping? (b) What does the program print under dynamic scoping?
Consider the following piece of code int adjust = 0; int foo(int factor, function qux) { int offset = bar(factor) + adjust adjust = (qux (offset) + adjust) / 2; return offset; } Which of the names (symbols) are bound at run-time? factor, qux, and offset foo, factor, and qux All the symbols. adjust, factor and offset
Question 6 (1 point) What is the output of the following code snippet? Please ensure your answe. spaced according to the program code output. public static void main(String[] args) int channel = assignChannel (2); System.out.println("Channel: " + channel); ) public static int assignChannel(int channel) return channel + 3; > A/
Give the output for the following code assume int globalvar 10: above the function prototypes void foo(int&); void bar(int); int main() { int globalVar = 5; foo(globalVar); cout << globalVar << endl; bar(globalVar); cout << globalVar << endl; return 0; } void foo(int& x) { x = globalVar + x; cout << globalVar << endl; return; void bar(int x) { globalVar + x; cout << globalVar << endl; X = return;
Problem 4 (25 points). What will the following code print? Why? Identify the line where the vulnerability is. Explain the vulnerability. Show how the vulnerability can be eliminated Algorithm 2 Example vulnerability l.void called (int foo) 2. if (foo 1) printf("foo") 3. else printf("bar" S.int main O 6. called(2): 7. return 0:)
Suppose you were debugging the push() function of your program. Which of the following variables would be accessible to the debugger before the function is called? static struct node *stack; static struct node *new_node() { int size = sizeof(struct node); return malloc(size); void push(void *value) { struct node *n = new_node(); n->value = value; n->next = stack; stack = n; return malloc(size); void push (void *value) { struct node *n = new_node(); n->value = value; n->next = stack; stack =...
D Question 3 For the following question, assume that int[] = {6, 2, 4, 5, 2, 1, 6, 2, 5) and consider the recursive method foo" public int foo(int[], int b, int 1) { if ( < length) { if (*[3] !- b) return foo(a, b, +1); else return foo(a, b, 3+1) + 1; }else return ; What is the result of calling foo(a, 3,0);? 0 1 02 3 00
Question 23 (1 point) What is the output of the following code snippet? int[] myarray = {62, 33, 5, 27, 41, 8, 39, 9); System.out.println(myarray[2]); System.out.println(myarray[6]); Blank # 1 Blank # 2 A/
2. Consider the following programs (using C's syntax): #include <stdio.h> int a- 1, b-2; int foo (int x) 1 return (x+a); void ba r () { printf("%d, %d\n",a,b); void foobar) } printf("%d, %d\n", a, b) ; int a -4; bar bfoo (b); bar int main)( int b 8; foobar printf ("%d, %d\n", a, b) ; return 0; (a) What does the program print under static scoping? (b) What does the program print under dynamic scoping?
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