In computer programming, an exception is a special condition encountered during program execution that is unexpected or anomalous. For example, if a program tries to open a file that doesn't exist or gets a read error, this condition is an exception....
A. A set of instructions to solve a problem B. The memory used by a program C. The speed of a computer D. The type of software 相关知识点: 试题来源: 解析 A。“算法(algorithm)”指的是用于解决问题的一组指令,A 选项正确。B 选项指的是程序使用的内存。C 选项是计算机的速度。D 选项是软...
In programming, a ___ tells the computer what to do. A. code B. game C. picture D. song 相关知识点: 试题来源: 解析 A。本题考查电脑编程的基础词汇。“code”有“代码”的意思,在编程中,代码能告诉电脑做什么,B 选项“game”是“游戏”,C 选项“picture”是“图片”,D 选项“song”是“歌...
An instance of an object can be declared by giving it a unique name that can be used in a program. This process is known as instantiation. A class can also be instantiated to create an object, a concrete instance of the class. The object is anexecutable filethat can run on a computer...
A pipe in computer programming is a technique for passing data between program processes or commands. System of one-way communication A pipe works on the first in, first out principle and behaves like a queuedata structure. With a pipe, the output of the first process becomes the input of ...
How Does Exception Handling Work? Previously, we learned that exception handling is a concept in computer programming used to handle unexpected events. Below, we have mentioned its working mechanism.The process of exception handling involves the following steps: Throwing an Exception: When an exceptio...
in which a computer learns to identify complex processes and patterns without relying on previously labeled data. Unsupervised machine learning not only involves training based on data that doesn’t have labels; there’s also no specific, defined output, such as whether an email is likely spam. ...
Python is a high-level, general-purpose programming language with an elegant syntax that allows programmers to focus more on problem-solving than on syntax errors. One of the primary goals of Python Developers is to keep it fun to use. Python has become a big buzz in the field of modern ...
Machine learning uses sophisticated algorithms that are trained to identify patterns in data, creating models. Those models can be used to make predictions and categorize data. Note that an algorithm isn’t the same as a model. An algorithm is a set of rules and procedures used to solve a ...
Programming is a creative process that instructs a computer on how to do a task. Hollywood has helped instill an image of programmers as uber techies who can sit down at a computer and break any password in seconds. The reality is far less interesting. ...