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Computer Programming

A category for questions about computer programming and programming languages.

10,506 Questions

What does spell check do?

Spell Check corrects your words or finds the words you misspelled.

What is diagnostic output in programming?

Diagnostic output is any output which is generated in response to an error in the program and which will help find and fix the problem.

Array implementation of priority queue?

the priority queue is which depends on the data stored.in which their priority is maintained by checking the forth coming values stored in the queue

What is the difference between a systems analysis and a systems design?

In the technology and innovation life cycle Analysis would come before Design, as a system would need to be analyzed before it is improved or re-designed, think about how a paper database (for example a video rental store writing down which customer borrowed what video) would be computerized and the reasons why it would be (inefficiency being chief here) and you will understand.

Difference between binary search tree and heap tree?

A binary search tree uses the definition: that for every node,the node to the left of it has a less value(key) and the node to the right of it has a greater value(key).

Where as the heap,being an implementation of a binary tree uses the following definition:

If A and B are nodes, where B is the child node of A,then the value(key) of A must be larger than or equal to the value(key) of B.That is,

key(A) ≥ key(B).

Why Can't Compilers Auto Parallelize Serial Code Effectively?

  1. Lack of dynamic runtime execution profile at compile time coupled with optimistic auto parallelizing compiler. i) The number of iterations a block/function is executed is not known until runtime. ii) The execution time of a block/function is not known until runtime.
  2. Lack of application specific information on the data access pattern coupled with conservative auto parallelizing compiler. i) Dynamic aliasing of memory locations is difficult to analyze. ii) Dynamic accesses to non-local data may result in conflicting accesses.
  3. Serial program incurs unnecessary constraints on the order of execution.

How so yo turn the screen upsde down on window 7?

Try checking on properties of the video card. Most of cards support such feature.

What is the computer program neroxml?

neroxml is a program file belonging to the Nero burning ROM software package

What is meant by a spreadsheet model?

A spreadsheet model is the model (the type) of the spreadsheet.

- how it looks like.

Role of a team leader in BPO?

To lead the team from the front in a constructive, efficient ,progressive manner and give them proper guidance and motivation .The goal should be performance,however that should not be the motto .Leader should molve in a manner so as to make a statement by his each movement.

What are the similarities and differences between procedures and functions in pascal programming language?

Procedures and functions are exactly the same in Pascal, the only difference is that a function must return a value to its caller while a procedure does not. A procedure is essentially the same as a function returning void in C. We use procedures and functions to avoid writing duplicate or repeated sections of code and thus reduce maintenance costs. With well-named procedures and functions our code also becomes self-documenting, making the code much easier to read (and maintain).

Where is origin of date format MMDDYYYY?

The most convincing explanation is that it comes from the American habit of saying May 5th 1970 instead of the British 5th of May 1970. American English tends to minimise the number of words ('enjoy'). The spoken probably got copied to the written.

What is problem analysis?

It is the set of tasks that is meant to escalate the understanding of a designer during an unbalanced circumstance. It is for the sake of gathering information that helps in determining the problem that was encountered.

What is a denary number?

A denary number is a number based on the ten digits, from 0 to 9. This is in contrast to the binary system used in computing, which consists entirely of 0s and 1s.

What is the minimum number of nodes in a binary tree of depth k?

if u assign a 0th level to root of binary tree then,the minimum no. of nodes for depth K is k+1.

How many supercomputers are there in Bangladesh?

Quite simply, none. The IT sector of Bangladesh had its beginnings in nuclear research. The first computer was an IBM mainframe 1620, installed in 1964. Since then they mainly used IBM mainframes up until the introduction of personal computers in the late 1980s and the introduction of the Internet in 1995. It is a growth industry, but there are no supercomputers in Bangladesh and no immediate plans to construct one.

Dr Lucy Bricheno of the National Oceanography Centre (NOC) used the ARCHER supercomputing national facility in the UK to model the Bangladesh delta in order to predict changes in tidal water level and salinity. This type of problem requires around a week of supercomputing time to process a years' worth of data.

How linked list store heterogeneous type of data?

i dont know if anyone know it please do answer me quickly.!!

What is the Concurrent Versions System?

The Concurrent Versions System (CVS for short) is an application that tracks changes to the source code of a program.