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What kind of value is assigned to the top attribute?
Skill/Topic: Stacks using an ArrayA) VariableB) IndexC) CharacterD) FloatExplanation: The value at the top attribute is an index.
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The isEmpty() member method determines if there is room for one more value on the stack.
Skill/Topic: Stacks using an ArrayA) TrueB) FalseExplanation: The isFull() member method determines if there is room for one more value on the stack.
samiksc
- Jan 19th, 2006
(B) False -- IsEmpty() checks if the stack has at least one element. This method is called by Pop() before retrieving and returning the top element.
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Char *ptGrade;The use of the symbol ; ( semi colon) in the above example is wrong.
Skill/Topic: Variables and PointersA) TrueB) FalseExplanation: the symbol ; ( semi colon) tells the computer this is an instruction (statement)
samiksc
- Jan 19th, 2006
(B) False. In several prog langauges like C C++ every statement ends with a semicolon.
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What is precision?
Skill/Topic: Memory, Abstract Data Types, and AddressesA) Precision refers the accuracy of the decimal portion of a value
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The byte abstract data type is the smallest abstract data type in the integer group and is declared by using the keyword byte.
Skill/Topic: Memory, Abstract Data Types, and AddressesA) TrueB) FalseExplanation: The byte abstract data type is the smallest abstract data type in the integer group and is declared by using the keyword byte. ‘byte abstract data type’ is commonly used when sending data to and receiving data from a file or across a network.
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_________ is the way you groups things together by placing one thing on top of another and then removing things one at a time from the top.
Skill/Topic: Stacks using an ArrayA) ArrayB) StackC) PointerD) All of the above
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Why would you define a getSize() function instead of having the application access the size of the linked list directly?
Skill/Topic: Stacks and Queues: Insert, Delete, Peek, FindA) You use the getSize() function instead of having the application access the size of the linked list directly to protect the data from inadvertently being changed by the application.Explanation: If the application needs to change the data, then the appropriate function is called and the function changes the data.
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Creating and using a hashtable in your application is a single-step process[Topic] Hash Table.
Skill/Topic: Hash TableA) TrueB) FalseExplanation: Creating and using a hashtable in your application is a two-step process. The first step is to define a user-defined structure similar to the way you defined nodes in a tree or a linked list. The second step is to define a Hashtable class. The Hashtable class declares an instance of the user-defined structure and defines member data and member functions...
Data Structures Interview Questions
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