Suppose that the 64-bit string A B C D E F 9 8 7 6 5...
Suppose that the 64-bit string A B C D E F 9 8 7 6 5 4 3 2 1 0 is obtained after the initial permutation in DES. Compute the 32-bit strings L1 and R1 knowing that the round key K1 is 0 1 2 3 4 5 6 7 8 9 A B.
Homework Answers
Draw the graph of f(x) = – 64 – 1 10+ 9 8 7 6 5...
Draw the graph of f(x) = – 64 – 1 10+ 9 8 7 6 5 3 2 1 10 -9 -8 -7 -6 -5 -4 -3 -2 - / - 1 1 2 3 4 5 6 7 8 9 10 N -3 -4 -5 -6 -7 -8 -9 1A
9. Let f be the following permutation in the symmetric group S9, written in two-line notation. 1 2 3 4 5 6 7 8 9 5 9 4 8 2 6 1 3 7 (a) Determine f3121 and explain why your answer is correct. (b)...
9. Let f be the following permutation in the symmetric group S9, written in two-line notation. 1 2 3 4 5 6 7 8 9 5 9 4 8 2 6 1 3 7 (a) Determine f3121 and explain why your answer is correct. (b) Determine ord(f) (c) Find a permutation p such that p-f
9. Let f be the following permutation in the symmetric group S9, written in two-line notation. 1 2 3 4 5 6 7 8 9...
8 α = (д 1 9 2 5 3 4 5 10 3 6 7 86...
8 α = (д 1 9 2 5 3 4 5 10 3 6 7 86 9 10 2 7 10) 1 4 1 в = (1, 2 3 3 5 4 8 5 2 6 9 7 7 8 4 9 6 10 1 10) 10 8 ү 1 3 2 7 3 9 4 5 1 5 6 7 8 2 9 4 19) 10 1 ө ( 42 2 4 5 4 6 5 2 6 7...
Hexadecimal digits are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C,...
Hexadecimal digits are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F. (Please explain briefly) How many hexadecimal strings of length ten have at least three E’s? How many hexadecimal strings of length ten have exactly two A’s and at most two B’s? How many hexadecimal strings of length ten have six digits from the set 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and four digits from the set...
A=8 B=6 E=5 G=4 C=7 F=9 D=7 The following activities are part of a project to...
A=8
B=6
E=5
G=4
C=7
F=9
D=7
The following activities are part of a project to be scheduled
using CPM.
Determine the critical Path.
How many weeks will it take to complete the project?
Suppose F could be shortened by two weeks and B by one week.
How would this affect the completion date?
OBJECTIVE QUESTION 14 The following activities are part of a project to be scheduled using CPM. B-6 A-8 G-4 D-7 E-5 F-9 a. Determine the critical...
(1 point) Consider the matrix -5 7 8-9 20 -30 8-3 -15 -19 9 -4 10-11 5-8 (a) On the matrix above,...
(1 point) Consider the matrix -5 7 8-9 20 -30 8-3 -15 -19 9 -4 10-11 5-8 (a) On the matrix above, perform the row operation R1 15 R1 . The new matrix is: (b) Using the matrix obtained in your answer for part (a) as the initial matrix, next perform the row operations () R3 R3 15R1, (iii) R4→R4+10R1. The new matrix is: (c) Using the matrix obtained in your answer for part (b) as the initial matrix, next...
(d) 7650 (e) None of the above Question 7 [18 Points]-Instruction Set Architecture (ISA) I. Suppose an instruction set has 32-bit instructions. Every instruction has an 8-bit opcode and a 12- bit...
(d) 7650 (e) None of the above Question 7 [18 Points]-Instruction Set Architecture (ISA) I. Suppose an instruction set has 32-bit instructions. Every instruction has an 8-bit opcode and a 12- bit immediate operand. Some instructions have three register operands (two sources and a destination register). Every instruction that uses registers must be able to specify any of the registers. How many registers can this instruction set support? (a) 32. (b) 64. (c) 16. (d) There is not enough information...
(1) Write the permutation 1 2 3 4 5 6 7 8 9 10 7 5...
(1) Write the permutation 1 2 3 4 5 6 7 8 9 10 7 5 10 3 8 9 6 2 4 ( 10 1 as a product of disjoint cycles.
5 B A 7 F 2 D 4 E 6 G (10 pts.) Remember that shortestpath...
5 B A 7 F 2 D 4 E 6 G (10 pts.) Remember that shortestpath () finds shortest paths from a single source to all des- tinations. Use shortestpath() remaining vertices. Generate the paths in an ascending order of length and complete the following table. Again, to obtain the length of the shortest paths from vertex A to all assume that ties are broken by alphabetical order in choose(). Iteration S Vertex Distance selected A B F G E...
[2096] Suppose that a 3-bit image (L-8) of size 64 x 64 pixels (MN 4096) has...
[2096] Suppose that a 3-bit image (L-8) of size 64 x 64 pixels (MN 4096) has the intensity distribution as follows where the intensity levels are integers in the range [O, L-1]- [0, 7]: (a) Find and sketch the normalized histogram of this image pr (rR) n/MN. (b) Find the values of the histogram equalization transformation function sk (c) Find and sketch the equalized histogram ps (sk). 5. r0790 r11 1023 r2 2 1179 33901 44 203 0 0 0
Draw the graph of f(x) = – 64 – 1 10+ 9 8 7 6 5 3 2 1 10 -9 -8 -7 -6 -5 -4 -3 -2 - / - 1 1 2 3 4 5 6 7 8 9 10 N -3 -4 -5 -6 -7 -8 -9 1A
9. Let f be the following permutation in the symmetric group S9, written in two-line notation. 1 2 3 4 5 6 7 8 9 5 9 4 8 2 6 1 3 7 (a) Determine f3121 and explain why your answer is correct. (b) Determine ord(f) (c) Find a permutation p such that p-f
9. Let f be the following permutation in the symmetric group S9, written in two-line notation. 1 2 3 4 5 6 7 8 9...
8 α = (д 1 9 2 5 3 4 5 10 3 6 7 86 9 10 2 7 10) 1 4 1 в = (1, 2 3 3 5 4 8 5 2 6 9 7 7 8 4 9 6 10 1 10) 10 8 ү 1 3 2 7 3 9 4 5 1 5 6 7 8 2 9 4 19) 10 1 ө ( 42 2 4 5 4 6 5 2 6 7...
A=8
B=6
E=5
G=4
C=7
F=9
D=7
The following activities are part of a project to be scheduled
using CPM.
Determine the critical Path.
How many weeks will it take to complete the project?
Suppose F could be shortened by two weeks and B by one week.
How would this affect the completion date?
OBJECTIVE QUESTION 14 The following activities are part of a project to be scheduled using CPM. B-6 A-8 G-4 D-7 E-5 F-9 a. Determine the critical...
(1 point) Consider the matrix -5 7 8-9 20 -30 8-3 -15 -19 9 -4 10-11 5-8 (a) On the matrix above, perform the row operation R1 15 R1 . The new matrix is: (b) Using the matrix obtained in your answer for part (a) as the initial matrix, next perform the row operations () R3 R3 15R1, (iii) R4→R4+10R1. The new matrix is: (c) Using the matrix obtained in your answer for part (b) as the initial matrix, next...
(d) 7650 (e) None of the above Question 7 [18 Points]-Instruction Set Architecture (ISA) I. Suppose an instruction set has 32-bit instructions. Every instruction has an 8-bit opcode and a 12- bit immediate operand. Some instructions have three register operands (two sources and a destination register). Every instruction that uses registers must be able to specify any of the registers. How many registers can this instruction set support? (a) 32. (b) 64. (c) 16. (d) There is not enough information...
(1) Write the permutation 1 2 3 4 5 6 7 8 9 10 7 5 10 3 8 9 6 2 4 ( 10 1 as a product of disjoint cycles.
5 B A 7 F 2 D 4 E 6 G (10 pts.) Remember that shortestpath () finds shortest paths from a single source to all des- tinations. Use shortestpath() remaining vertices. Generate the paths in an ascending order of length and complete the following table. Again, to obtain the length of the shortest paths from vertex A to all assume that ties are broken by alphabetical order in choose(). Iteration S Vertex Distance selected A B F G E...
[2096] Suppose that a 3-bit image (L-8) of size 64 x 64 pixels (MN 4096) has the intensity distribution as follows where the intensity levels are integers in the range [O, L-1]- [0, 7]: (a) Find and sketch the normalized histogram of this image pr (rR) n/MN. (b) Find the values of the histogram equalization transformation function sk (c) Find and sketch the equalized histogram ps (sk). 5. r0790 r11 1023 r2 2 1179 33901 44 203 0 0 0
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