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Questions and Answers
What type of software is Linux categorized as?
What type of software is Linux categorized as?
- Paid
- Free (correct)
- Public domain
- Private
Pointer arrays are a type of data structure in C++.
Pointer arrays are a type of data structure in C++.
True (A)
What is a pointer in C++?
What is a pointer in C++?
A pointer is a variable that stores the memory address of another variable.
In HTML, the ______ tag is used to create a definition list.
In HTML, the ______ tag is used to create a definition list.
Match the following data types with their sizes in bytes:
Match the following data types with their sizes in bytes:
Which control structure is NOT considered a type of flow control?
Which control structure is NOT considered a type of flow control?
What is an object in programming?
What is an object in programming?
The ______ attribute in HTML allows cells in a table to span multiple columns.
The ______ attribute in HTML allows cells in a table to span multiple columns.
Flashcards
String Data Type
String Data Type
A data type in C++ that stores a sequence of characters. It can be used to represent text, words, sentences, and even entire paragraphs.
Pointer
Pointer
A special variable in C++ that stores the memory address of another variable. It allows you to access and manipulate the value of the original variable indirectly.
Array
Array
A data structure that consists of a fixed-size sequence of elements of the same data type. Each element can be accessed using its index.
Virus
Virus
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Memory Management
Memory Management
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Inline Function
Inline Function
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Class
Class
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Control Structure
Control Structure
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Study Notes
Computer Science - I Exam Notes
- Linux is a public domain software.
- Data items divided into sub-items are called elementary items.
- In the declaration float *ptr, the data type of ptr is float, and the data type of the variable pointed to by ptr is float.
- The
<DL>tag is used for definition lists. - Memory Management involves services like allocating memory.
- Pointers in C++ store memory addresses. A pointer array is an array of pointers.
- HTML has advantages (easy to understand, easy to install) and disadvantages (not a paragraphing language, etc)
- Classes are a blueprint for creating objects.
- Virus infections can occur through various methods.
- A record, array, and linked list are data structures.
- Inline functions are called directly within the code.
- COLSPAN and ROWSPAN attributes in HTML control column and row spans in tables.
- Control structures (sequences, selections, iterations) dictate program flow.
- Basic HTML structure includes
<html>and<body>tags. - File systems (OS related) are for managing and organizing data on storage devices.
- Data types (float, double, short int, unsigned int, long double, char) have varying sizes in bytes.
- Class members are accessed using objects.
- Process scheduling involves managing processes for efficient CPU use.
- Bubble sort sorts elements by comparing adjacent items.
- Pointers can be used to accept a set of numbers and print them in C++.
- Reversing a string is possible via pointers (C++ programming).
- HTML can be used to display tables like in "Yesterday's Weather" example.
- Programs can be written in C++ to count words or sum numbers.
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Description
Prepare for your Computer Science - I exam with this comprehensive set of notes covering essential topics like Linux, memory management, pointers in C++, and HTML structures. This resource highlights key concepts and terminology vital for any aspiring computer scientist.
