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Computer Science
Computer Science is the systematic study of algorithmic processes that describe and transform information. It includes the theoretical foundations of information and computation and the practical techniques of applying those foundations to computer systems. Among the many subfields of Computer Science are computer graphics, computer programming, computational complexity theory, and human-computer interaction. Questions about Computer Science, terms such as algorithms and proofs, and methodologies are encouraged in this category.
1,839 Questions
How else could you do the job that the disk controller does?
if your refering to IDE or SATA controller mostly likely using IDE or Sata ports on the board else u could go external by USB disk controller is recognised in BIOS under an IRQ
When does errors come in spreadsheet?
Errors can happen for may reasons... One of the commonest is missing a bracket ( from a formula.
What are multimedia system's goals and objectives?
"Multi" is short for Multiple, "Media" (in this example) refers to audio or visual formatted content (CDs, DVDs, Quicktime files, etc... 'Multimedia system' refers to either a collection of devices or one device (Sony Playstation 3 for example) that can playback most to any audio or visual content through to your output of choice (Usually a TV).
Advantage and disadvantage of computers?
Advantages and disadvantages of computer?
There are many advantages and Disadvantage of Computer like
Advantages of Computer
Save our Data
Documentation
Playing Videos
Playing Games
Audio Music
Printout
Designing
Networking etc.
Advantages and disadvantages of zombie computers?
Unless you're the hacker in control of the zombie, there is no advantage.
Disadvantages include:
* Losing partial or complete control of your computer. * Contributing to spam, DDoS attacks, and any number of computer related crimes. * Being blamed for the above actions.
Which measure of memory access time is fastest?
There are many measures of memory access. They vary in speed the fastest being magnetic tapes. That may not be a popular choice in this technological age. The next fastest would be magnetic disks, followed by Semiconductor memories and then compact disks.
A value of float or floating point type represents a real number coded in a form of scientific notation. Depending on the computer it may be a binary coded form of scientific notation or a binary coded decimal (BCD) form of scientific notation, there are a nearly infinite number of ways of coding floating point but most computers today have standardized on the IEEE floating point specifications (e.g. IEEE 754, IEEE 854, ISO/IEC/IEEE 60559).
How many clock cycle is needed to execute LDA?
It is a 3 byte instruction, with one byte for opcode and the other two for the 16bit address. It takes four machine cycles (one to fetch opcode, one to fetch lower order address, one to fetch higher order address and another one to fetch the data from the memory)... i.e. it takes 13 time states to perform the LDA instruction
Why are some CPUs faster than others?
speed of a computer depends on its hardwares configuration i.e. RAM, Processors etcs. So those computers are more faster that have high hardware configuration ( high speed RAM with high storage, high speed Processor)
nd support ICT proper functioning and expressivity. - Iginla S.L. (MEGATREE CONCEPT)
Can you transmit a video signal over twisted pair wire?
Yes,,,,, if you mean, if you can hook up a Web type camera via the Ethernet cable and receive the signal. Most outdoor cameras have an ethernet hook up to allow that.
What is the formal transformation systems development life cycle model?
This is one of many software development models. Use this model, the development only need to convert the requirement from customer to the model language then use automated tool to generate executable program. To do this, the tool do the transformation has to general enough to describe the problem exactly. This is still not popular method to develop business application today. But in future it may be useful when there are many standard business case are defined
What should a computer science freshman do in summers other than interning?
You could work on an open source project, check out sourceforge.net or github.com. You could also learn a new programming language you aren't going to learn in college, especially one from a different paradigm like lisp, scheme, haskel ect. If you do not already have knowledge of databases like sql, or basic web design, html, css it would be pretty useful to learn.
General advantages and disadvantages of computer for logo design?
hello my name is lola miggy and Iam searching informations about the properties, advantages, and disadvantages of using logo
What BASIC computer command calls letters and numbers up on a screen?
The BASIC computer command that calls letters and numbers up on a screen is the print command.
What is the process of converting data from encrypted format back to its original format?
Decryption is the process of converting data from an encrypted format back to its original state.
What kind of jobs can you get through study if computer science?
You should probably work on your English before asking questions on a public website.
What did Honeycutt build Computer Sciences Corporation into?
international powerhouse with more than eight hundred offices around the world. The company aided businesses in creating and maintaining information systems, business software, and networking.
Are ROM and RAM examples of secondary storage media?
No. ROM and RAM are primary storage. Examples of secondary storage would be floppy disk, hard disk, flash drive, etc. haahahaha
What is the differences between number systems and coding systems for data representations?
Coding system:
the symbolic arrangement of data or instructions in a computer program or the set of such instructions
he reason that "hex" and octal are popular in computing is that it's easy to translate to and from the binary system that computers really use. People use decimal primarily because they have ten fingers, but it's just not that convenient to switch back and forth from 10011010010 to 1234. It IS convenient to convert to 4D2 (hex) or 2322 (octal), however. Let's see how this is done. These are all called radix numbers because the method for figuring out how to represent the value (remember the rocks in a bag) is the same. The only real difference between them is the base that they use. binary - base 2
octal - base 8
decimal - base 10
hexadecimal - base 16 One thing that should be kept in mind is that the number system used to represent the value of the base above is actually expressed as a decimal, or base 10 number. That is, we don't normally say hexadecimal is base 10 in hex. We say it's base 16 in decimal. Any radix number is a sum of a series of powers of the base times a number from 0 to 1 less than the base. This is what it looks like as a formula: * Each position has a value (10 to the power 3, or 1000 is the value of a position). * Each symbol has a value. * Multiply the value of the symbol by the value of the position, then add. Let's see how this works with a real number ... say, decimal 7382. In decimal, 7382 means:
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What is an example of A question that could NOT be answered with a single binary message?
For example, any question which should be answered by a number, by an opinion, or to which there are simply more than two possible answers.
Here are some such questions:* How old are you?
* What's your favorite movie?
* What do you think about our current president?
* What's the name of your spouse?
* Have you stopped the habit of beating your wife? (This one is interesting, in that you probably wouldn't want to answer either "yes" or "no", even though both are possible options.)
What is the ping command to send 9 packets as a test?
For a Microsoft Windows computer: ping -n 9
For a Linux computer: ping -c 9
