In computer programming, null is both a value and a pointer. Null is a built-in constant that has a value of zero. It is the same as the character 0 used to terminate strings in C. Null can also be the value of apointer, which is the same as zero unless theCPUsupports a special...
C, C++, C# and many otherprogramming languagesrecognize int as a data type. In C++, the following is how you declare an integer variable: int a = 7; Int Limitations Only whole numbers can be stored in int variables, but because they can store both positive and negative numbers, they're...
A. The code written by a programmer B. The final executable program C. The documentation of a program D. The E. rror messages in a program 相关知识点: 试题来源: 解析 A。在计算机编程中,“源代码(source code)”指的是程序员编写的代码,A 选项正确。B 选项是最终可执行的程序。C 选项是程序...
Breaking a program into functions C. Creating a new data type D. Calling a function 相关知识点: 试题来源: 解析 A。‘iteration’在编程中意味着重复一段代码。选项 B 将程序分解为函数与‘iteration’的含义无关;选项 C 创建新的数据类型不是‘iteration’的意思;选项 D 调用函数也不是‘iteration’的...
What does boot mean? To boot (to boot up, to start up or booting) a computer is to load an operating system (OS) into the computer's main memory orRAM. Once the OS is loaded (for example, on a PC, you will see the initial Windows or Mac desktop screen), it's ready for users...
What does "offset" mean in the context of programming? Does it mean in the beginning or by a distance? In general, "offset" means some form of distance measured from some given position. The position could be the beginning of ... something ... but it isn't necessarily. What "offset"...
What does computer program mean? 计算机程序是指什么? A、Command sequence to achieve a given task 完成某个任务的命令序列 B、Collection of all commands of a computer 计算机命令集合 C、Commands that the computer can recognize and execute 计算机能识别和执行的命令...
A. Running the code inside the function. B. Defining a new variable. C. Creating a loop. D. Declaring a class. 相关知识点: 试题来源: 解析 A。当在编程中调用一个函数时,意味着运行函数内部的代码。B 选项定义一个新变量不是调用函数的含义。C 选项创建循环与调用函数无关。D 选项声明一个类也...
What does it mean? A. Frame-5 is missing. B. All frames with sequence number less than 5 are received. C. The sender should retransmit from frame-5. D. None of the above. 查看完整题目与答案 【单选题】某企业2010年12月31日固定资产账户余额为3000万元,累计折旧账户余额为900万元,固定资产...
In programming, what does the term 'algorithm' mean? A. A set of rules to solve a problem B. A computer game C. A type of computer D. A music player 相关知识点: 试题来源: 解析 A。本题考查对编程中算法概念的理解。算法是指解决问题的一组规则。