数据是信息,可以包括从字母数字字符到日期、方程式和多媒体的任何内容。数据处理是信息处理周期中的一个步骤,是在获取、输入和验证数据之后进行的。这最初是由个人使用穿孔磁带、制表卡或其他方法逐步完成的。电子数据处理(EDP),也称为自动数据处理(ADP)或信息处理,是指自动使用计算机技术来处理数据,无论是在分类、记录、汇总还是处理数据时。
最初,这个术语用于涵盖计算机及其活动的整个领域。IBM商用的第一台科学计算机不是计算机:它被命名为IBM 701电子数据处理机——机器是复数,因为该系统由11个相互连接的单元组成;它后来被称为701数据处理系统。此外,从1960年到1963年,电子数据处理是霍尼韦尔公司的原名。
EDP保险是一种保险,其重点是涵盖设备、内部开发的软件、数据损坏或丢失以及由此产生的任何收入损失。预包装软件通常不包括在内。由于数据处理设备和数据的损坏可能是由电气问题、温度和湿度变化以及磁干扰引起的,并且由于这些因素不在标准保险范围内,因此需要特别选择这些因素。便携式计算设备、投影仪和外围设备可以包括在本保险范围内。EDP覆盖范围还包括一种单独的计算机病毒和黑客覆盖范围。
美国武装部队的两个分支,海军陆战队和空军,提供一种称为电子数据处理测试(EDPT)的考试,作为确定计算机编程或技术应用专业能力的一种方法。在军事入口处理站(MEPS)提供。直到武装部队职业能力倾向测验(ASVAB)完成,EDPT才提供。ASVAB是为了应征入伍而进行的入学考试。空军需要71分,海军陆战队需要50分才能胜任这项工作。可以重新测试,但必须在等待六个月后。
... "An electronic device for storing and processing data, typically in binary form, according to instructi*** given to it in a variable program." ...
...s while waiting for new connecti***. During this time, the kernel puts the process into an interruptible sleep state and runs other processes. This is an important point; having the process poll continuously would waste CPU resources. The kernel is able to use the system resources more efficiently b...
...st number of computers, all but an insignificantly tiny number are digital electronic programmable computers with stored programs. I am sure the original question is not about how people with the job title ‘computer’ spent their working day. In between those two types of computer, there is a pro...
...Fog Computing” on its Edge Computing page. I suppose it could mean that processing is distributed unevenly between a set of devices, but it is somehow different from concentrating all processing on a central data server (Cloud Computing) or end-user devices (Edge Computing), but I am not sure. So ...
...ling file system and how well the applicati*** are able to handle aborted processing. C***ider for example an application which processes a file and writes the results as they are computed (one output line per input line) to another file. If the power is cut during processing, and the same applica...
...gz This will READ the 1GB compressed data contents of blah.tar.gz. PROCESS the compressed data through the gzip decompressor in memory. As the memory buffer fills up with “a block” worth of data, WRITE the uncompressed data into the fileblah.tar on disk and repeat until all the compre...
...with the noisy handshake of a dial-up modem, but what exactly was all that electronic chatter about? Read on as we investigate one of the more iconic sounds of the burgeoning Internet age. 今天的问答环节是由SuperUser提供的,SuperUser是Stack Exchange的一个分支,它是一个由Q&a...
...是“script2.sh” #!/bin/bash Counter=0 function process_line() { echo "Processing line $Counter: $1" } while IFS='' read -r LinefromFile || [[ -n "${LinefromFile}" ]]; do ((Counter++)) process_line "$LinefromFile"...
...T), the interconnection between Wide-Area-Networks (WAN), facsimile (fax), electronic mail, access to the internet and the World Wide Web. The wireless networks utilized in communication are IR, Bluetooth, W-LANs, Cellular, W-Packet Data networks and satellite communication system. It is the mobile ...
...e)? A data warehouse is a system that improves the business intelligence process. It converts data into valuable information in order to ****yze the business. Thus, this helps to monitor the current status and to make future decisi***. Furthermore, data warehouses are subject oriented, integrated,...