Selected objective question on Introduction to Computers with answer :Set 4 1. How many input lines are needed to construct 1024 bit coincident core plane? (a) 8 (b) 16 (c) 32 (d) 64 (e) None of the above. ANS: d 2. A digital computer is based on the principle of (a) measurement 1 / 23 Selected objective question on Introduction to Computers with answer :Set 4 (b) logic (c) multiplication (d) counting ANS: d 3. How many types of storage loops exist
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EFFECTS OF COMPUTER ADDICTION Technology has developed so much that it is almost crucial to have electronic devices particularly the personal computers at home‚ school‚ internet café‚ etc. Teenagers have gotten so used to have technology around them. However‚ while having these computers that make life easier‚ comfortable‚ and handy at most of the times‚ it could also have negative effects on their lives particularly in their studies when used too much. When these computers are used too much
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The History of Computers Whether you know it or not you depend on computers for almost every thing you do in modern day life. From the second you get up in the morning to the second you go to sleep computer are tied into what you do and use in some way. It is tied in to you life in the most obvious and obscure ways. Take for example you wake up in the morning usually to a digital alarm clock. You start you car it uses computers the second you turn the key (General Motors is the largest buyers
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Computer Memory Memory: Your memory does not store everything forever. The computer memory refers to computer components‚ devices and recording media that retain digital information. The computer data storage provides one of the core functions of a computer that of information retention. How a Computer Remembers: A computer has two memories‚ called RAM and ROM. ROM stands for Read Only Memory. It carries the information. The computer needs to carry out‚ it’s task‚ and it cannot be altered
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Improvements on common machines Computer- For most of the people‚ computer is a machine used for a calculation or a computation‚ but actually it is much more than that. Precisely Computer is an electronic device for performing arithmetic and logical operation. Or “Computer is a device or a flexible machine to process data and converts it into information.” To know about the complete process that how computer works‚ we will have to come across the various terms such as Data‚ Processing and Information
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INTRODUCTION The history of computer development is often referred to in reference to the different generations of computing devices. Each of the five generations of computers is characterized by a major technological development that fundamentally changed the way computers operate. The history of computer development is often referred to in reference to the different generations of computing devices. Each of the five generations of computers is characterized by a major technological
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Computer programmers put in writing‚ analysis‚ and maintain programs and/or software which run the computers; they also write programs for coding into computer language. Programmers work long hours with concentrated workloads against firm deadlines. Here is a listing of some of the tasks that Computer Programmers carry out: • Code instructions into programming languages • Debugging programs • Organize records and reports • Assisting computer operators to resolve computer issues • Train amateurs
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Use of Computers in Banks Computers are used in banks for a variety of reasons. They help bank personnel operate more efficiently and effectively. Computers are used to track certain transactions and they help process other customer information as well. Without computers‚ it would be very hard for a bank to offer good customer service day in and day out. Computers help a bank save time and money‚ and can be used as an aid to generate profits. Customer Information Banks use computers to track customer
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INTRODUCTION Background of the Study Computer games have been leisure most in secondary level students. Students who are addicted to computer games‚ most all of them do not attend their classes just to play with their friends or classmates. Students who don’t still know how to play computer games that who are willing to know in playing computer games can be easily addicted to it and some do not do their daily tasks anymore. Many students have no good educational background because they don’t
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COMPUTER VIRUS AND ITS TYPES COMPUTER VIRUS Computer virus is a software program written with malicious intentions. There are number of computer viruses that can impede the functioning of your computer system. DETAIL ABOUT COMPUTER VIRUS They are replicated by themselves. Viruses are so dangerous and malicious that they can be automatically copied and pasted from memory to memory over and over; the transmitting power is too much quick from network to network that can simply hang smoothly running
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