C++ Find Frequency of Characters of a String Object. Take string from user and check a character that also taking from user.

Q: epsilon nfa not regular nfa

A: In this question, it is asked to convert the given regular expression to epsilon NFA Regular…

Q: Knowing that a second cousin is a child of one's parent first cousin, write the definition of a…

A: We draw the SLD-tree for the first query. Abbreviation: fa stands for father.

Q: Do not exceed a maximum of three or four replies per question. Science, technology, and progress are…

A: Introduction: New technologies may help defend human rights. Satellite photography is used to…

Q: Explain 404 Not Found in simple words

A: The 404 error, often known as the 'page not found' error, is a Hypertext Transfer Protocol standard…

Q: When was the phantom of the opera first performed

A: The Phantom of the Opera is a 1986 musical with music by Andrew Lloyd Webber, lyrics by Charles…

Storage Devices

Storage devices can store digital information/data and applications (in the form of audio, video, image, etc.) to process the result of any computational work. They are a kind of computer hardware that stores information and instruction to be processed. A storage unit is a part of a computer system. Every computer has a storage device. The storage devices work as a memory. They are also known as a storage medium, digital storage, or storage media, which temporarily or permanently store information. They are used either internally or externally in the computer system, server, or any computation device to hold the information. Examples include a pen drive, CD, DVD, floppy disk, memory card and so forth.