How do you delete a node in linklist without traversing?
If you don't already have a reference to the node, there is no way to avoid traversing the list to find it.
List a few area of application of oop's technique?
1.real time system
2.decision support system
3.neural network
4.simulation and modelling
5.office automation
hope u got the answer,junaidniit
How to resolve error code 1046 and database not selected in MySQL?
To solving such problem out you need to prof recovery software.
I would recommend you tool below finds out/opens/scans and repairs mysql troubles.
What is the difference white noise and impulse noise?
Thermal noise occurs in all transmission media and
all communication equipment, including passive devices. It arises from random
electron motion and is characterized by a uniform distribution of energy over the
frequency spectrum with a Gaussian distribution of levels.
Noise. Impulse noise is noncontinuous, consisting of irregular
pulses or noise "spikes" of short duration, broad spectral density, and relatively
high amplitude.
What is overriding inheritance?
When a class inherits from another class, it is implicitly given all the functions of its parent class. For example, if we have a class foo which has functions f1 and f2, and we write another class zed which inherits from class foo, we can call the function zed.f1 or zed.f2, without having to write them again. Effectively, the code for f1 and f2 are copied from foo into bar.
Overriding is when you want zed.f1 to do something other than what foo.f1 does. By re-writing f1 in zed, we change what it does in zed without changing what it does in foo.
This becomes important when we start talking about abstraction. In well-designed object-oriented languages, we can use child classes in place of their parents. For example, if we have yet another class bar that performs operations on a foo, we could give it a zed instead and it would still work, because zed must have all the functions that foo does.
What is complexity of insertion in binary search tree?
O(log n)
At each step of insertion you are either going to the left child or the right child. In a balanced tree, this will effectively cut the number of possible comparisons in half each time.
In a 32-bit word, the decimal value 3 has hex value 0x00000003. Laid out in memory in a little-endian computer, it is 0x03, 0x00, 0x00, 0x00. If you move that to a big-endian computer without reversing the byte order, you get 0x03000000, which is decimal 50,331,648. The correct big-endian representation should have been 0x00, 0x00, 0x00, 0x03.
bag
Why it is important to take measures to prevent data collisions?
are talking about when you are networking ?
this is to avoid an intend message which is distinct to a particular address from been
receive by a wrong address
For a spelling checker algorithm to work, there has to be a list of words or a dictionary with correct words. The algorithm has to take each word and see if exists in the dictionary. If a word does not exist in the dictionary, it gets highlighted as a misspelling. To speed up searching a word in a dictionary, a computer program may use indexing and binary search etc..
Then the next step is to suggest correct spelling. For this, the spell checker uses pattern matching. A good Spelling suggestion algorithm may split a given misspelled word in to syllables and look for words that has as many syllables of the misspelled word in that order to list spelling suggestions. Most of the time, misspellings goes in vowels.
What is linked file organization?
The next record in a linked list is found at the address stored in the record. Records are added at any location in the DASD(Direct Access Storage Device) and pointers adjusted to include them. Deletions are not erased, but pointers changed to omit the deleted record. Just like a normal linked list has a value part in its structures, here the linked list structure can have multiple value parts.
Why do students find science subjects difficult?
Because they tend to byheart it.If they learn science by reasoning and thinking it will be the most interesting subject that they would ever find.
How are binary and hexadecimal numbers used with computers?
Inside the computer everything operates with the notion of on or off. With this in mind, the use of binary is really self-explanatory as it consists of only 1s and 0s. Hexadecimal, like octal, works very well also as they're both based on powers of 2 (8 and 16) it's easy to use these as forms of shorthand for binary.
Items that are not suitable for a binary search?
The only items suitable for a binary search are those which are in a sorted order.
Inherent in their design, computers understand only 1's and 0's, a language called binary. Henceforth, the storage of one value (either 1 or 0) is known as a bit. By universal acceptance, the proceeding unit of storage is 8, otherwise known as a byte (or an octet to avoid ambiguity- that issue being irrelevant to this topic).
Since the prefix kilo is defined in a decimal system (base 10) while the byte is defined in an octal (8), the two terms are not inherently compatible.
Since 1000 is not divisible by 8, the computer industry has accepted that the approximation in terminology is acceptable, while in definition, the closest divisible integer (1024) will be defined as a kilobyte.
Would maximising throughput necessarily mean maximising turnaround time?
No, maximising throughput does not necessarily mean maximising turnaround time.
Throughput is a measure of how many operations can be performed in a period of time. Turnaround is a measure of how long it takes to perform an operation.
If you optimize latency and/or overhead, you can increase throughput and decrease turnaround time.
On the other hand, if you create parallel processing, you can increase throughput without decreasing turnaround.
Can emails get lost in cyberspace?
Yes. E-mail systems are not perfect, and it is possible that somewhere along the way, an unexpected event could occur and your message can be lost.
Show a diagram of a super computer?
These are 2 diagrams from the x58 super computer manual
Diagram in - onboard headers and connectors section.
Pin 1 - +5v
Pin 2 - Empty gap
Pin 3 - Spdif out
Pin 4 - Ground
Diagram in - pin header easy instalation guide.
Pin 1 - +5v
Pin 2 - Spdif
Pin 3 - Empty slot
Pin 4 - Ground
These diagrams are confusing as it is not clear witch diagram is correct.
Witch two connectors are required for it th work.
I can only connect the spdif cable to two of these, with the cable ive got. Do i need a new cable to fit all three pins. or can i fit it to two of them to get it work.
If i need to connect it to two of them can you tell me what i need to do next to get the sound working properly.
Thanks War994.
SYSTEM: Vista 64 bit ultra.
CPU I7 920
CPU COOLER: THERMALRIGHT ULTRA 120 EXTREME + 120MM FAN.
PSU: THERMALTAKE 1500W
MOTHERBOARD: ASROCK X58 SUPERCOMPUTER
MEMORY: CORSAIR DOMINATOR 6GB DDR3 1600MHZ
SOLID STATE HARD DRIVE: OCZ CORE SERIES V2 60GB AS BOOT DRIVE.
HARD DRIVE: 300GB WD VELOCIERAPTOR.
GPU: NVIDIA 9800X2.
CD/DVD/BLURAY DRIVE.
What is the percentage for first class or first division in engineering?
65 % or above and in hons its 75%
What is the difference between an interactive and noninteractive shell?
An interactive shell is attached to a console and usually needs to interact with a person to provide answers. etc.
A non-interactive shell won't stop execution to ask anyone and can be run unattended by the system. It also doesn't have an associated terminal for output.
What is the advanced definition of computer?
A computer is an electro-mechanical programmable machine which is capable or receiving data (input), processing that data, and finally giving it out as reasonable information (output).