Arrays: When there is a need to use many variables, then there is a big problem because we will Conflict with the name of variables. So that in this situation where we want to Operate on many numbers, we can use array. The Number of Variables also increases the complexity of the Progra...
When usersbootthe computer's OS, a critical part of the process is to give control to the first sector on the HDD, which includes the partition table that defines how many partitions will be formatted on the HDD, the size of each partition and the address where each disk partition begins....
In computing, an operand can refer to an element in aprogramming language, such asC++orJava, or to an element that is part of a computer'sinstruction code. In either case, the operand represents thedatato be operated on or manipulated by some type of operator. An operand in a programming...
So $myArray['7'] is the same as $myArray[7]. 6. If the key is missing in an array assignment or an array constructor, an integer key of 0, or the highest integer key plus 1, will be provided. So $myArray[] = "Last" assigns "Last" to a new integer key. ...
In simple terms, cloud computing allows you to rent instead of buy your back-end IT systems. Rather than spending your capital on application software, database software, management tools, servers, storage arrays, and data center infrastructure such as networking, computer racks, power supplies, ...
A smart home is an automated and connected home. Multiple functional features of the residence -- lights, heat, door locks, etc. -- can operate on their own, in concert with each other, or under the control of a central hub or mobile command program or app. There's even a special na...
We talk a lot about being careful on unsecured public Wi-Fi, and here’s why:Anyone with a little hacking know-how and access to the right tools can park their computer on a public Wi-Fi network and spy on everyone else.For a data thief, public Wi-Fi is an all-you-can-eat buffet...
IBM Cloud is an enterprise cloud platform designed for regulated industries, providing AI-ready, secure and hybrid solutions. Cloud consulting services Unlock new capabilities and drive business agility with IBM’s cloud consulting services. Discover how to co-create solutions, accelerate digital transf...
Video Graphics Array, commonly known as VGA, is a video display standard and connection type that has been widely used in the computer industry for decades. First introduced by IBM in 1987, VGA quickly became the default graphics standard for PCs and laid the foundation for modern computer disp...
cloud computing technology go back to the early 1960s whenDr. Joseph Carl Robnett Licklider, an American computer scientist and psychologist known as the “father of cloud computing,” introduced the earliest ideas of global networking in a series of memos discussing anIntergalactic Computer Network....