Expansion slots wiki
An opening in a computer where a circuit board can be inserted to add new capabilities to the computer. Nearly all personal computers except portables contain expansion slots for adding more memory, graphics capabilities, and support for special devices. expansion slot (plural expansion slots) A slot for additional hardware, cards, etc. for the purpose of expanding a computer system. , Practical Computing volume 7. The PCI Express electrical interface is also used in a variety of other standards, most notably the laptop expansion card interface ExpressCard and computer storage interfaces SATA Express and MYear created: ; 14 years ago.
This used a second connector for extending the address and data bus over the XT, but was backward compatible; 8-bit cards were still usable in the AT bit slots. Some expansion cards take up more than one slot space. Expansion cards allowed a processor system to be adapted to the needs of the user, allowing variations in the type of devices connected, additions to memory, or optional features to the central processor such as a floating point unit. Once you've identified the model of motherboard, you can find complete information about the motherboard in its manual. Other families[ edit ] Most other computer lines, including those from Apple Inc. Adding additional expansion slots for older motherboards could be accomplished by using a riser board , which would add several ISA or PCI slots.
Category:Motherboard expansion slot
Expansion cards allowed a processor system to be adapted to the needs of the user, allowing variations in the type of devices connected, additions to memory, or optional features to the central processor such as a floating point unit.
Minicomputers, starting with the PDP-8 , were made of multiple cards, all powered by and communicating through a passive backplane. The first commercial microcomputer to feature expansion slots was the Micral N , in The first company to establish a de facto standard was the Altair , developed , which later became a multi-manufacturer standard, the S bus.
Proprietary bus implementations for systems such as the Apple II co-existed with multi-manufacturer standards. At that time, the technology was called the PC bus. This used a second connector for extending the address and data bus over the XT, but was backward compatible; 8-bit cards were still usable in the AT bit slots.
Proprietary local buses q. The standard now at version 3. The PCI standard supports bus bridging: Cardbus is being supplanted by ExpressCard format. Intel introduced the AGP bus in as a dedicated video acceleration solution. This standard, approved[ Like whom? Because it is electrically compatible with the XT bus a.
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Internet based test has certainly dominated the computer based tests and paper based tests. The test consists of Reading, Listening, Speaking and Writing. In Reading section, there are passages of words each, where students have to answer questions about main ideas, details, vocabulary, rhetorical purpose and overall ideas. Listening section includes six passages of minutes in length. In this section, there are passages that include two student conversations and four academic lectures or discussions.
Each conversation is heard only once. Each conversation will be associated with five questions, whereas each lecture with six. Questions in this section will be asked to determine the main ideas, important details, speaker purpose and attitude. In independent tasks, candidate has to answer opinion questions on familiar tasks.
Candidates are judged on their ability to speak spontaneously and clearly. It comprises of four modules i. Listening, Reading, Writing and Speaking. In Listening section, there will be 40 questions, each of one mark.
After checking, marks will be converted into bands. Then, the mean of all bands scored in each section will be carried out to check out the final band. Same pattern goes with Reading sections, where marks will be allotted, followed by conversion of marks into bands.
Coming to the Writing Section; there will be two tasks i. Task 1 and Task 2. Total time limit for task 1 is 20 minutes, whereas for task 2 is 40 minutes. In task 1, students are asked to write words by having a look on a diagram or table, provided on the question sheet. For task 2, students will be asked to provide solution for a given argument or problem.