Dark Mode

Recent questions tagged goclasses_wq4

5 votes

1 answer

1

GO Classes 2023 | Weekly Quiz 4 | Question: 2
Which of the following expressions will evaluate to true? INT_MIN is the minimum signed integer in the system which is using 2's complement representation for signed integers and variables are defined as follows: int x = 5, i = -7; ((x >> 2) << 2) <= x ~ 1&& 1 INT_MIN == -INT_MIN -10 < i <-1

GO Classes asked in Programming Mar 26, 2022

537 views

5 votes

4 answers

2

GO Classes 2023 | Weekly Quiz 4 | Question: 10
int find(int n) { int i, j, k, a = 1; for (i = 1; i <= n; i++) for (j = 1; j <= i; j++) for (k = 1; k <= j; k++) a = a + 1; return a; } What will be the value of find$(10)$?

GO Classes asked in Programming Mar 26, 2022

576 views

6 votes

2 answers

3

GO Classes 2023 | Weekly Quiz 4 | Question: 16
Which of the following(s) are true for following function int mystery(int a) { if(a == 256) return 3; return 1 + 2 * mystery(a*4); //line 3 } $\text{mystery(255)}$ is an example of infinite recursion if we replace line $3$ ... are $3, 7, 15, 31$ $\text{mystery(i)}$ gives output if and only if $i$ is $1$ or multiple of $4$

GO Classes asked in Programming Mar 26, 2022

402 views

1 vote

3 answers

4

GO Classes 2023 | Weekly Quiz 4 | Question: 17
How many times is foo activated (called), including the first "$\text{foo}(3,12)$" $\text{max()}$ and $\text{min()}$ are functions that return maximum and minimum respectively. int foo(int a, int b) { if (a==b) { return b; } int mn =min(a,b), mx =max(a,b); return foo(mn,mn) + foo( mx - mn , mn); }

GO Classes asked in Programming Mar 26, 2022

386 views

3 votes

1 answer

5

GO Classes 2023 | Weekly Quiz 4 | Question: 18
What will be output of following program? void xyz(int i) { if(--i) { xyz(i++); printf("%d",i); } } main() { xyz(5); } It is an infinite recursion since no base case $2345$ $54321$ $1234$

GO Classes asked in Programming Mar 26, 2022

321 views

6 votes

2 answers

6

GO Classes 2023 | Weekly Quiz 4 | Question: 19
What will be the output printed by $\text{mystery}1(0,6)$? void mystery1(int a, int b) { if (a <= b) { int m = (a + b) / 2; printf("%d", m); mystery1(a, m-1); mystery1(m+1, b); } }

GO Classes asked in Programming Mar 26, 2022

326 views

4 votes

3 answers

7

GO Classes 2023 | Weekly Quiz 4 | Question: 20
What will be output printed by $\text{mystery}2(6)$? void mystery2(int n) { if (n > 0) { printf("%d", n); mystery2(n-2); mystery2(n-3); printf("%d", n); } }

GO Classes asked in Programming Mar 26, 2022

385 views

4 votes

3 answers

8

GO Classes 2023 | Weekly Quiz 4 | Question: 21
What will be the output printed by $\text{mystery}3(6)$? void mystery3(int n) { if (n == 0 || n == 1) return; mystery3(n-2); printf("%d", n); mystery3(n-1); }

GO Classes asked in Programming Mar 26, 2022

390 views

3 votes

3 answers

9

GO Classes 2023 | Weekly Quiz 4 | Question: 22
Consider the following pair of mutually recursive functions. What does $g(g(2))$ evaluate to? int f(int n){ if (n==0) return 0; return f(n-1)+g(n-1); } int g(int n){ if (n==0) return 1; return g(n-1) + f(n); }

GO Classes asked in Programming Mar 26, 2022

494 views

8 votes

2 answers

10

GO Classes 2023 | Weekly Quiz 4 | Question: 23
Consider the following recursive function. What is $f(0)?$ int f(int x) { if (x > 1000) return x - 4; else return f(f(x+5)); }

GO Classes asked in Programming Mar 26, 2022

457 views

To see more, click for the full list of questions or popular tags.

Recent questions tagged goclasses_wq4