5. Suppose that the variables 0x04 and Ox03 contain the values 0x33 and Ox44, respectively. What will be the content of these two variables (in hex notation) after execution of the following segment of code? Ox04, W addwf 0x03, w movf movwf Ox04 Ox03 = 0x04 = [
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- Consider the following C fragment. The program is stopped immediately after the assignment to point.y and we know that &point is 0x0804A010. What would gdb print in response to x/8bx 0x0804A010? (Note: The /8bx means print eight bytes and I did this linux.cs.wwu.edu.) re struct point_st { int x; int y; }; void function() { struct point_st point; point.x = 0x01234567; point.y = 0x89ABCDEF; ... } a. 08040A010: 01 23 45 67 89 AB CD EF b. 08040A010: 67 45 23 01 EF CD AB 89 c. 08040A010: 89 AB CD EF 01 23 45 67 d. 08040A010: EF CD AB 89 67 45 23 01Consider the following code: import pandas as pd df = pd.DataFrame({'state': ['Ohio', 'Ohio', 'Ohio', 'Nevada'], 'year': [2000, 2001, 2002, 2001], 'pop': [1.5, 1.7, 3.6, 2.4]}) Which is one of the following is error? Select one: a. df[1] b. df["state"] c. df.state d. df.loc[1]You are writing code that is equivalent to: X = A / (5 + B) Assume signed bytes and the following first 3 lines of code: mov al,A mov bl,B add bl,5 What is the last one line of code?
- please help me this simpe operation of paython 1. stu = [1, 2, 3, [‘Bob’, 22], [‘Peter’, 21],’Hello world’]stu[1]: stu[3][0]: len(stu):A. The original Caesar cypher shifts each character by one: a becomes b, z becomes a, and so on. Let's make it a bit harder, and allow the shifted value to come from the range 1..25 inclusive. Moreover, let the code preserve the letters' case (lower-case letters will remain lower-case) and all non-alphabetical characters should remain untouched. Your task is to write a program which: asks the user for one line of text to encrypt; asks the user for a shift value (an integer number from the range 1..25 - note: you should force the user to enter a valid shift value (don't give up and don't let bad data fool you!) Test your code using the data we've provided. Test data Sample input: abcxyzABCxyz 123 2 Sample output: cdezabCDEzab 123 Sample input: The die is cast 25 Sample output: Sgd chd hr bzrsYou are writing code that is equivalent to: X = A / (5 + B) Assume signed bytes and the following first 3 lines of code: mov al,A mov bl,B add bl,5 What is the one line of code that will perform the division correctly?
- In <sys/param.h>, MAXPATHLEN is defined to be 1024 bytes.The for()loop here correctly bounds variable i to < 1023, such that when the loop hasended, no byte past npath[1023] may be written with \0. However, since i is alsoincremented in the nested statements here as ++i, it can become equal to 1024,and npath[1024] is past the end of the allocated buffer space.Then a null byte iswritten into npath[1024], overwriting the least significant byte of EBP.This canbe exploited as a off-by-one overflow.The bug was fixed by Which changing the logic?Given an arbitrary cipher text file, please help me write a small C++ program that outputs: 1) the value of the shift, and 2) decrypts the cipher text to plaintext so that only alphabetic letters are changed. Thank you.What does the following program do, assuming a set of integers are stored starting at location x4000 and MASK is used to force the program to branch somewhere?.ORIG x3000LD R0, NUMSLD R2, MASKLOOP LDR R1, R0, #0BRz DONEAND R5, R1, R2BRz LP1BRnzp NEXTLP1 ADD R1, R1, R1STR R1, R0, #0NEXT ADD R0, R0, #1BRnzp LOOPDONE HALTNUMS .FILL x4000MASK .FILL x8000.ENDa. add only positive integers.b. add only negative integers.c. doubles only the positive integers.d. doubles only the negative integers.e. None of the above.
- Suppose we number the bytes in a w-bit word from 0 (least significant) to w/8 – 1 (most significant). Write code for the following C function, which will return an unsigned value in which byte i of argument x has been replaced by byte b: unsigned replace_byte (unsigned x, int i, unsigned char b); Here are some examples showing how the function should work: replace_byte(0x12345678, 2, 0xAB) --> 0x12AB5678 replace_byte(0x12345678, 0, 0xAB) --> 0x123456AB Bit-Level Integer Coding Rules In several of the following problems, we will artificially restrict what programming constructs you can use to help you gain a better understanding of the bit-level, logic, and arithmetic operations of C. In answering these problems, your code must follow these rules: Allowed operations All bit-level and logic operations. Left and right shifts, but only with shift amounts between 0 and w – 1. Addition and subtraction. Equality (==) and inequality (!=) tests. (Some of the problems do not allow…Please write in C program to print out a list of bit strings that can be created by using combination How many bit strings of length 12 containa) exactly three 1s?b) at most three 1s?c) at least three 1s?d) an equal number of 0s and 1s?Early Unix implementations used filenames which were up to 14 characters long. Normally, storing a 14 character string in C would require 15 bytes but to save storage only 14 bytes were used with the terminating NUL character not being stored for filenames which were exactly 14 characters long. Discuss how you would convert this possibly unterminated string into a proper NUL-terminated C string in a char buf[15]. You may use functions from the C standard library