What is the value of the following expression?
int a1 = 0x42 | 0xb2;
Answer the question in Hex using the 0x prefix.
Answer a1 = 0xf2
Explanation:
0x42 = 0100 0010
0xb2 = 1011 0010
| is the logical OR operation which results in 1111 0010 converting it to hex we get 0xf2.
What is the value of the following expression? int a1 = 0x42 | 0xb2; Answer the...
Please answer the following questions and explain what they are
doing. Thanks!
#1. What is the value (in hex) of%ol after each set of instructions Which of the following logic gate symbols represents set 0x89ABCDEF, %01 set 0x12345678, o2 xor %o1, %o2, %01 XNOR Value in %01 at this point is 0x -NOR NAND XOr b) set 0x89ABCDEF, 801 set 0x12345678, %02 and %01, %o2, %o1 Value in 9601 at this point is 0x set 0x89ABCDEF, o1 sra %01, 20,801...
Consider the following code: int i = 0x56789a; char c = (char) i; int j = c; What is the hex value of c? (0x9a) What is the hex value of j? (0xffffff9a) I know the answer but I don't know how to get to that answer. Can someone explain this to me, please? Thanks!
QUICK ANSWER PLS
What is the result of the following prefix expression? + 10 + 54
What is the value of the following expression? true false 0 illegal syntax if x is - 1, what is the value of (!(x = = 0))? false true unable to determine invalid syntax Given the following code, what is the final value of i at the end of the program? int i: for(i = 0: i < =4: i + +) { cout < < i < < endl: }
Given the following code segment, int x = 20; int y = 7; what is the data type of the value of the expression (x % y) ? (3 points) Question 1 options: 1) int 2) double 3) numeric 4) Error: possible loss of precision 5) Unable to be determined Question 2 (3 points) Given the following code segment, double x = 42.3; double y = 11.7; what is the data type of the value of the expression (x %...
Given following registers and memory addresses contain the following values $t1 = 40 $t2 = 0x10000004 memory address 0x10000004 = 80 memory address 0x10000008 = 160 After execution of following instruction, fill the values that will be contained by each of the registers and memory address. If value is represented in hex then use the prefix 0x (e.g. 0x10000000) sw $t1, 4($t2) $t1 = $t2 = (0x10000004) = (0x10000008) =
The following problem concerns the following, low-quality code: void foo(int x) { int a[3]; char buf[1]; a[1] = x; a[2] = 0xA0B1C2D3; gets(buf); printf("a[0] = 0x%x, a[2] = 0x%x, buf = %s\n", a[0], a[2], buf); } In a program containing this code, procedure foo has the following disassembled form on an x86/64 machine: 000000000040057d <foo>: 40057d: push %rbp 40057e: mov %rsp,%rbp 400581: sub $0x30,%rsp 400585: mov %edi,-0x24(%rbp) 400588: mov -0x24(%rbp),%eax 40058b: mov %eax,-0xc(%rbp) 40058e: movl $0xa0b1c2d3,-0x8(%rbp) 400595: lea -0x11(%rbp),%rax 400599:...
Question 8 What is the value returned by sizeof for int(*B[3]) [5]? Not yet answered Answer: Points out of 2.00 P Flag question Question 9 What is the value returned by sizeof for int * (A[3][5])? Not yet answered Answer: Points out of 2.00 p Flag question Question 10 What is the value returned by sizeof for int (*C) [3] [5]? Not yet answered Answer: Points out of 2.00 P Flag question
What is the value (in hex) of %01 after each set of instructions: set ox89ABCDEF, %o1 set 0x12345678, % o2 x or %o1, %o2, %o1 value in %o1 at this point is ox set 0x 89ABCDEF, %o1 set 0x12345678, %o2 and %o1, %o2, %o1 Value in %o1 at this point is 0x
C++ code: Problem 3. Convert the following infix expression to a prefix expression by Stack operation. A + B* C + (D^E) * F/G/H + I Evaluate the value of prefix expression when A=5, B=10, C=3, D=12, E=3, F=5, G=8, H=4, I=100