Dynamic memory allocation helps during variable declaration where one declares a variable once but can access it anywhere in your program code. The variable can be changed to any value regardless of the data type. The memory size is increased or decreased accordingly as you assign new values to a memory location.
Snjane answered the question on April 13, 2018 at 09:25
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Define 5 fact finding techniques and explain when they are likely used:
(Solved)
Define 5 fact finding techniques and explain when they are likely used:
Date posted:
February 8, 2018
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Answers (1)
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a) List five types of systems
b) Explain the following characteristics of a system:
(i.) Differentiation;
(ii.) Equifinality;
(iii.) Feedback;
(iv.) Transformation;
(v.) Entropy;
c) (i) State two features of...
(Solved)
a) List five types of systems
b) Explain the following characteristics of a system:
(i.) Differentiation;
(ii.) Equifinality;
(iii.) Feedback;
(iv.) Transformation;
(v.) Entropy;
c) (i) State two features of classical theories of organizations.
(ii) State two features of the human relations theories of organizations.
(iii) State one feature of the contingency approach to organizations.
Date posted:
February 7, 2018
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Answers (1)
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Distinguish between a system flowchart and a program flow chart
(Solved)
Distinguish between a system flowchart and a program flow chart
Date posted:
February 7, 2018
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Answers (1)
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The introduction of a computer-based information system in an organization can generate
some amount of fear and reluctance to change on the part of users.
Required:
(a)...
(Solved)
The introduction of a computer-based information system in an organization can generate
some amount of fear and reluctance to change on the part of users.
Required:
(a) List six major reasons for such user resistance.
For each reason, provide a brief explanation.
(b) How can this problem of user resistance to change be solved?
Date posted:
February 7, 2018
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Answers (1)
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List five physical security procedures that Kasuku might adopt to make sure that its information is secure.
(Solved)
List five physical security procedures that Kasuku might adopt to make sure that its information is secure.
Date posted:
February 7, 2018
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Answers (1)
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Discuss hardware factors for choosing an operating system?
(Solved)
Discuss hardware factors for choosing an operating system?
Date posted:
February 5, 2018
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Answers (1)
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Explain some ways that ambiguity can be introduced when you are overloading functions in a computer program.
(Solved)
Explain some ways that ambiguity can be introduced when you are overloading functions in a computer program.
Date posted:
February 4, 2018
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Answers (1)
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Briefly describe a default argument in a computer program.
(Solved)
Briefly describe a default argument in a computer program.
Date posted:
February 4, 2018
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Answers (1)
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Briefly explain what the overload keyword does and why it is no longer needed in a computer program.
(Solved)
Briefly explain what the overload keyword does and why it is no longer needed in a computer program.
Date posted:
February 4, 2018
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Answers (1)
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What type of operations will cause the copy constructor to be invoked?
(Solved)
What type of operations will cause the copy constructor to be invoked?
Date posted:
February 4, 2018
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Answers (1)
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What is the most common general form of a copy constructor in C++ language?
(Solved)
What is the most common general form of a copy constructor in C++ language?
Date posted:
February 4, 2018
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Answers (1)
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Give two reasons why you might need to overload a class's constructor in a computer program.
(Solved)
Give two reasons why you might need to overload a class's constructor in a computer program.
Date posted:
February 4, 2018
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Answers (1)
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Give one disadvantage of reference parameters.
(Solved)
Give one disadvantage of reference parameters.
Date posted:
February 4, 2018
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Answers (1)
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What is the general forms of new that is used to initialize a dynamic variable? Give a correct example.
(Solved)
What is the general forms of new that is used to initialize a dynamic variable? Give a correct example.
Date posted:
February 4, 2018
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Answers (1)
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Given a pointer to an object in a C++, what operator is used to access a member of that object?
(Solved)
Given a pointer to an object in a C++, what operator is used to access a member of that object?
Date posted:
February 4, 2018
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Answers (1)
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What is a reference in programming? What is one advantage of using a reference parameter?
(Solved)
What is a reference in programming? What is one advantage of using a reference parameter?
Date posted:
February 4, 2018
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Answers (1)
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Show the general forms for 'new' and 'delete'.What are some advantages of using them instead of using malloc() and free() in a C++ program.
(Solved)
Show the general forms for 'new' and 'delete'.What are some advantages of using them instead of malloc() and free() in a C++ program.
Date posted:
February 4, 2018
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Answers (1)
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What is the 'this' pointer in a program code?
(Solved)
What is the 'this' pointer in a program code?
Date posted:
February 4, 2018
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Answers (1)
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What is a friend function in a computer program?
(Solved)
What is a friend function in a computer program?
Date posted:
February 4, 2018
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Answers (1)
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Explain why you must be careful when passing object to a function or returning objects from a function in a program.
(Solved)
Explain why you must be careful when passing objects to a function or returning objects from a function in a program.
Date posted:
February 4, 2018
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Answers (1)