The Computer Chronicles

We will cram all a very powerful components of a computer right into a small kind factor, however why would anyone want to do that? Although we not often notice it — mostly as a result of they’re so small and sealed up inside machines — transistors are considered one of the most important pieces of expertise that affect our fashionable life. Despite the machine’s comparatively small 9-inch monitor, it weighed 26 pounds and did not pack as neatly as fashionable laptops. CDs and DVDs are in every single place today. Ask any audiophile: Vinyl data sound higher than CDs. Write the role of UPS in hardware security. The primary features of UPS is to provide battery backup when the electrical power fails or drops to an unacceptable voltage level. It encompasses every thing with a circuit board that operates within a Pc or laptop computer; together with the motherboard, graphics card, CPU (Central Processing Unit), ventilation fans, webcam, energy provide, and so on.

Ans: Field: A area is a mix of a number of related characters or bytes and is the smallest unit of information a user accesses. Write any two data type used in C language? Which knowledge sort is used to retailer wage of an worker in MS Access? Ans: Currency information type is used to sore salary of an employee in MS-Access. Ans: A database report is the formatted results of database queries and incorporates helpful knowledge for decision-making and analysis. Following are the makes use of of report. Following are the disadvantages of computer network. Write any two disadvantages of it. Following are the two measures of software program safety. Q4. Write the next questions. 4. Answer the following questions. Following are the next two cyber ethics. What’s cyber ethics? Write any two cyber ethics. Crimes committed using digital devices and cyber area. Through e-banking, a customer can access his account and conduct many transactions utilizing his computer or cell phone. What is an extension of MS Access database? Within the 1960s the invention of magnetic disk storage provided rapid access to knowledge situated at an arbitrary place on the disk. A malicious program of computer that damages knowledge and software program.

Another factor that can interfere together with your backups is Anti Virus software program. Ans: Criminal activities which might be done through the use of computer, web and community devices. Ans: The means of defending the physical components of computer system is called computer hardware security. Write any two measures of software program safety. These providers embrace storage, databases, networking, server and software program. Ans: A database management system (DBMS) is a software package deal designed to outline, manipulate, retrieve and handle data in a database. Reports enable you to format your information in an attractive and informative structure for printing or viewing on display screen. Reports are sometimes used to present a big-picture overview, highlighting fundamental info and traits. Driver security, school courses and certification courses are additionally provided online in non-workplace coaching environments. Of course, this coaching course additionally centered on gathering telemetry data from R/C cars with a Raspberry Pi gadget. Most servers and computers in data centers are used and managed remotely. Ans: int and float are two knowledge types used in C language. Ans: The Internet is a world large area network that connects computer techniques the world over.

Ans: Cloud computing is the supply of computing providers including servers, storage, databases, networking, software, analytics and intelligence over the Internet. Ans: Cloud computing is the delivery of various providers via the Internet. Ans: Electronic Banking is solely using electronic and telecommunications network for delivering various banking products and services. Ans: Interconnections of two or more than two computers with the assistance of wire or wireless is called computer network. Forty five Interesting information about Computers that it is best to know. It ensures that your electrical equipment will get a consistent current so damage, resembling database corruption may be averted. The problem gets worse if you have a solid-state drive (SSD). In the 2020s, however, bigger media and tech companies have begun buying successful particular person podcasts or collectives with the intent on making them exclusive properties. Kennedy thought that if a shoeshine boy may own inventory, one thing should have gone terribly mistaken. Your wet swimsuit is on, and you have your fins in hand. Have you ever ever used a Webcam to teleconference with another person?

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