Assembly Language - Intel X86 - Programming - Computer Science Input and Outputs
ID: 3802686 • Letter: A
Question
Assembly Language - Intel X86 - Programming - Computer Science
Input and Outputs
Lab #4: Direct Addressing, Input, and ASCII code Purpose: The purpose of this lab assignment is to further familiarize the student with the basic input and output mechanisms of the MS-DOS Operating System, the INT instruction, as well as the conversion of ASCII decimal digits received from the keyboard to a binary number to be used in a computation. The conversion of the binary result to ASCII decimal digits to be displayed on the screen was covered in the last lab. This lab is mostly about ASCII to binary conversion and it builds on the previous lab. You have up to two weeks to complete this lab Introduction: This lab is a modification of the previous lab in the sense that instead of input variables X and Y being hard coded by assigning them inside the program, we want to make the program flexible. We do so by letting a user type in the values of the variables from the keyboard. We will assume the numbers are decimal. Since the number typed from the keyboard consists of ASCII decimal digits it has to be converted to decimal and eventually converted to binary before it can be used in computation. There are a number of algorithms that can be used for this conversion but let us look at one example Suppose we want to convert the ASCII string 4096. Let us assume AX will be used keep track of the binary value. AX is initialized to zero. As each ASCII digit is read, we multiply AX by 10 and the digit's binary value is added to AX. After all digits have been read, Ax contains the binary value of the number 4096. Note that the most significant digit is typed first. The following table describes the algorithm. AX (before) New Digit AX (after) 0 *10+Explanation / Answer
A cyclic cluster may be a cluster which will be generated by one part X (the cluster generator). Cyclic teams area unit Abelian.
A cyclic cluster of finite cluster order n is denoted will, Z_n, Z_n, or C_n; Shanks 1993, p. 75), and its generator X satisfies
X^n=I,
(1)
where I is that the identity.
The ring of integers Z kind AN infinite cyclic cluster underneath addition, and also the integers zero, 1, 2, ..., n-1 (Z_n) kind a cyclic cluster of order n underneath addition (mod n). In each cases, zero is that the identity.
There exists a singular cyclic cluster of each order n>=2, therefore cyclic teams of a similar order area unit forever isomorphous (Scott 1987, p. 34; Shanks 1993, p. 74). what is more, subgroups of cyclic teams area unit cyclic, and every one teams of prime cluster order area unit cyclic. In fact, the sole straightforward Abelian teams area unit the cyclic teams of order n=1 or n a first-rate (Scott 1987, p. 35).
The ordinal cyclic cluster is delineate within the atomic number 74 Language as CyclicGroup[n].
Examples of cyclic teams embrace carbon dioxide, C_3, C_4, ..., and also the modulo multiplication teams letter of the alphabet specified m=2, 4, p^n, or 2p^n, for p AN odd prime and n>=1 (Shanks 1993, p. 92).
A cyclic cluster may be a cluster which will be generated by one part X (the cluster generator). Cyclic teams area unit Abelian.
A cyclic cluster of finite cluster order n is denoted will, Z_n, Z_n, or C_n; Shanks 1993, p. 75), and its generator X satisfies
X^n=I,
(1)
where I is that the identity.
The ring of integers Z kind AN infinite cyclic cluster underneath addition, and also the integers zero, 1, 2, ..., n-1 (Z_n) kind a cyclic cluster of order n underneath addition (mod n). In each cases, zero is that the identity.
There exists a singular cyclic cluster of each order n>=2, therefore cyclic teams of a similar order area unit forever isomorphous (Scott 1987, p. 34; Shanks 1993, p. 74). what is more, subgroups of cyclic teams area unit cyclic, and every one teams of prime cluster order area unit cyclic. In fact, the sole straightforward Abelian teams area unit the cyclic teams of order n=1 or n a first-rate (Scott 1987, p. 35).
The ordinal cyclic cluster is delineate within the atomic number 74 Language as CyclicGroup[n].
Examples of cyclic teams embrace carbon dioxide, C_3, C_4, ..., and also the modulo multiplication teams letter of the alphabet specified m=2, 4, p^n, or 2p^n, for p AN odd prime and n>=1 (Shanks 1993, p. 92).
A cyclic cluster may be a cluster which will be generated by one part X (the cluster generator). Cyclic teams area unit Abelian.
A cyclic cluster of finite cluster order n is denoted will, Z_n, Z_n, or C_n; Shanks 1993, p. 75), and its generator X satisfies
X^n=I,
(1)
where I is that the identity.
The ring of integers Z kind AN infinite cyclic cluster underneath addition, and also the integers zero, 1, 2, ..., n-1 (Z_n) kind a cyclic cluster of order n underneath addition (mod n). In each cases, zero is that the identity.
There exists a singular cyclic cluster of each order n>=2, therefore cyclic teams of a similar order area unit forever isomorphous (Scott 1987, p. 34; Shanks 1993, p. 74). what is more, subgroups of cyclic teams area unit cyclic, and every one teams of prime cluster order area unit cyclic. In fact, the sole straightforward Abelian teams area unit the cyclic teams of order n=1 or n a first-rate (Scott 1987, p. 35).
The ordinal cyclic cluster is delineate within the atomic number 74 Language as CyclicGroup[n].
Examples of cyclic teams embrace carbon dioxide, C_3, C_4, ..., and also the modulo multiplication teams letter of the alphabet specified m=2, 4, p^n, or 2p^n, for p AN odd prime and n>=1 (Shanks 1993, p. 92).
A cyclic cluster may be a cluster which will be generated by one part X (the cluster generator). Cyclic teams area unit Abelian.
A cyclic cluster of finite cluster order n is denoted will, Z_n, Z_n, or C_n; Shanks 1993, p. 75), and its generator X satisfies
X^n=I,
(1)
where I is that the identity.
The ring of integers Z kind AN infinite cyclic cluster underneath addition, and also the integers zero, 1, 2, ..., n-1 (Z_n) kind a cyclic cluster of order n underneath addition (mod n). In each cases, zero is that the identity.
There exists a singular cyclic cluster of each order n>=2, therefore cyclic teams of a similar order area unit forever isomorphous (Scott 1987, p. 34; Shanks 1993, p. 74). what is more, subgroups of cyclic teams area unit cyclic, and every one teams of prime cluster order area unit cyclic. In fact, the sole straightforward Abelian teams area unit the cyclic teams of order n=1 or n a first-rate (Scott 1987, p. 35).
The ordinal cyclic cluster is delineate within the atomic number 74 Language as CyclicGroup[n].
Examples of cyclic teams embrace carbon dioxide, C_3, C_4, ..., and also the modulo multiplication teams letter of the alphabet specified m=2, 4, p^n, or 2p^n, for p AN odd prime and n>=1 (Shanks 1993, p. 92).
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