3. Calculate number of Page Hits ratio for the given memory block sequences(4,2,1,5,6,2,1,7,3,2,1,2,3,6,3,2,6) if LRU(stack) algoritm is used.a)53554519020198e)50f)57O OO O O

Since no of page frames is not given, I am considering 4 page frames LRU algorithm works on the…

Answered: 3. Calculate number of Page Hits ratio…

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter18: Stacks And Queues

Section: Chapter Questions

Problem 1TF

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Security: 1. Buffer overflow A C code example for Buffer Overflow is below: #include #define BUFFER SIZE 256 int main(int argc, char *argv[]) { char buffer[BUFFER SIZE]; if (argc <2) return -1; else { } strcpy(buffer,argv[1]); return 0; } (a) Explain the C code here on what it is doing. (b) Explain why buffer overflow may happen (c) Explain how you can modify the code to avoid buffer overflow.
main() uses t0, t1, t2, s0, B() uses t4, s3, s4, C() uses t1, t2, t3, t4, s0, s5. How many words on the stack are needed when main() calls B() and B() calls C()? (ignore frame pointer register ($fp))
q/convert the question from infix to post fix using one stack Mース/6+(a-2 ×(b/3)^5+f)^2 Pls solve like this example follow this step EX3: convert the question from infix to post fix using one stack Y*M+(A^3/B-N)-D No. of steps Input stack Output Y Y 3 M YM YM YM 4 +( + +(^ +(^ +(/ +/ +(- YM*A YM*A 7 3 YM*A3 YM*A3 YM*A3^B YM A3 B/ 9 10 В 11 12 +(- YM*A3^B/N 13 YM A3 B/N- YM*A3^B/N-t YM*A3 B/N- +D 14 15 D 16 YM*A3^B/N- 4...... +D-
solve the ff. python program see the following picture for instruction
What code is generated with respect to stack when the following instructions are executed? a) MySub1 PROC USES ecx edx ret MySub1 ENDP b.) MySub PROC enter 8,0
Plz try
need the correct solves asap plz in python language
[Q4]. Given the infix expression below, convert it to postfix expression step-by-step. Write your answer as a table with three columns: input, output and stack. Infix: d^(a + b) * c/e
Programme language used: C
ans in 10 min
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