Back-End Programming Exam > Back-End Programming Videos > Learn to Program with C++: Beginner to Expert > C++ Programming Tutorials - Pointers and Math
C++ Programming Tutorials - Pointers and Math Video Lecture | Learn to Program with C++: Beginner to Expert - Back-End Programming
|
73 videos|7 docs|23 tests
|
FAQs on C++ Programming Tutorials - Pointers and Math Video Lecture - Learn to Program with C++: Beginner to Expert - Back-End Programming
| 1. What is a pointer in C programming? |  |
Ans. A pointer in C programming is a variable that stores the memory address of another variable. It allows direct manipulation and access to the memory location of a variable, enabling efficient memory management and data manipulation.
| 2. How do you declare a pointer in C programming? | |
Ans. To declare a pointer in C programming, use the asterisk (*) symbol before the variable name. For example, "int *ptr;" declares a pointer named "ptr" that can hold the memory address of an integer variable.
| 3. How do you access the value pointed by a pointer in C programming? | |
Ans. To access the value pointed by a pointer in C programming, we use the dereference operator (*) before the pointer variable. For example, "*ptr" will give us the value stored at the memory address stored in the pointer variable "ptr".
| 4. How are pointers useful in C programming? | |
Ans. Pointers are useful in C programming for various reasons:
- They allow dynamic memory allocation, enabling efficient memory usage and management.
- Pointers enable passing variables by reference, which means functions can directly modify the original variable.
- They facilitate the implementation of complex data structures like linked lists, trees, and graphs.
- Pointers can be used to optimize performance by accessing and manipulating data directly in memory.
| 5. What is the relationship between pointers and arrays in C programming? | |
Ans. In C programming, arrays and pointers have a close relationship. An array name can be considered as a constant pointer to the first element of the array. Therefore, when we use an array name in an expression, it is converted into a pointer to its first element. Additionally, pointers can be used to access and manipulate elements within an array using pointer arithmetic.
Related Exams
About this Video
|
4.69/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: C++ Programming Tutorials - Pointers and Math for Back-End Programming 2024 is part of Learn to Program with C++: Beginner to Expert preparation.
The notes and questions for C++ Programming Tutorials - Pointers and Math have been prepared according to the Back-End Programming exam syllabus.
Information about C++ Programming Tutorials - Pointers and Math covers all important topics for Back-End Programming 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for C++ Programming Tutorials - Pointers and Math.
Introduction of C++ Programming Tutorials - Pointers and Math in English is available as part of our Learn to Program with C++: Beginner to Expert for Back-End Programming & C++ Programming Tutorials - Pointers and Math in
Hindi for Learn to Program with C++: Beginner to Expert course. Download more important topics related with notes, lectures and mock test series for
Back-End Programming Exam by signing up for free.
Description
Video Lecture & Questions for C++ Programming Tutorials - Pointers and Math Video Lecture | Learn to Program with C++: Beginner to Expert - Back-End Programming - Back-End Programming full syllabus preparation | Free video for Back-End Programming exam to prepare for Learn to Program with C++: Beginner to Expert.
Information about C++ Programming Tutorials - Pointers and Math
Here you can find the meaning of C++ Programming Tutorials - Pointers and Math defined & explained in the simplest way possible.
Besides explaining types of C++ Programming Tutorials - Pointers and Math theory, EduRev gives you an ample number of questions to practice C++ Programming Tutorials - Pointers and Math tests,
examples and also practice Back-End Programming tests.
|
73 videos|7 docs|23 tests
|
|
Explore Courses for Back-End Programming exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Free
,Sample Paper
,mock tests for examination
,Summary
,Important questions
,Exam
,past year papers
,C++ Programming Tutorials - Pointers and Math Video Lecture | Learn to Program with C++: Beginner to Expert - Back-End Programming
,Previous Year Questions with Solutions
,Semester Notes
,study material
,shortcuts and tricks
,ppt
,video lectures
,Viva Questions
,Extra Questions
,C++ Programming Tutorials - Pointers and Math Video Lecture | Learn to Program with C++: Beginner to Expert - Back-End Programming
,practice quizzes
,Objective type Questions
,C++ Programming Tutorials - Pointers and Math Video Lecture | Learn to Program with C++: Beginner to Expert - Back-End Programming
,MCQs
;
Study C++ Programming Tutorials - Pointers and Math on the App
Students of Back-End Programming can study C++ Programming Tutorials - Pointers and Math alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the C++ Programming Tutorials - Pointers and Math,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of C++ Programming Tutorials - Pointers and Math is prepared as per the latest Back-End Programming syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup