Let P(n) be "a postage of n cents can be formed using 5-cent and 17-cent stamps if n is greater than 63".Basis step: P(64) is true since 64 cents postage can be formed with one 5-cent and one 17-cent stamp.Inductive step: Assume that P(n) is true, that is, postage of n cents can be formed using 5-cent and 17-cent stamps. We will show how to form postage of n + 1 cents. By the inductive hypothesis postage of n cents can be formed using 5-cent and 17-cent stamps. If this included a 17-cent stamp, replace this 17-cent stamp with two 5-cent stamps to obtain n + 1 cents postage. Otherwise, only 5-cent stamps were used and n 65. Hence there are at least three 5-cent stamps forming n cents. Remove three of these 5-cent stamps and replace them with two 17-cent stamps to obtain n + 1 cents postage.Hence P(n + 1) is true.
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Answer:
False.
Explanation:
If the institute in which you are enrolled have blackboard account for you then you are given a login ID and password which can be used to login onto the website.
But after logging in you are required to enter a separate password given by the instructor to begin the test.So we conclude that the answer to this question is False.
Answer:
A. True.
Explanation:
Programming languages are computer based languages used to pass instructions or task that can be interpreted to machine language, which can be understood by the computer system. Low level programming language and high level programming language are the two categories of program languages.
Low level languages use low level commands. They use processor instruction sets and primitive opcodes for their instruction syntax. Example of a low level language is Assembly language.
High level languages are English based and more complex in its compilation.
