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March 20, 2010

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What is the difference between $message and $$message?

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Asked By: Bellacrow

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They are both variables. But $message is a variable with a fixed name. $$message is a variable who's name is stored in $message. For example, if $message contains "var", $$message is the same as $var.

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php

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web developer

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interview

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administrative Assistant Manager

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why do you want this job?

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Asked By: Anonymous |

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There is difference between Job and Career. One starts with job and builds up Career. Money is the remuneration paid for the services provided. Apart from Money a job provides stability and personal satisfaction for the educational background and also gives a place to sit and work and mingle with other professionals and thus helps in professional and personal growth.

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Wednesday, November 05, 2008

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ultrasound

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bbfromdc

Tuesday, November 18, 2008 8:45 AM

I guess it should be like..This job in addition to good
work culture also gives me great benefits, security in
life and promising future

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143

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what is the difference between method and function ?

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Asked By: anujtripathi |

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Methods are for objects functions are regular routines

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Thursday, October 16, 2008

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C, include, C++

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267

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what is the difference between pychaitrist and phycho-analyst ?

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Asked By: sargam |

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A pychaitrist gives medicine to treat the patient where as phycho-analyst tries to decide the condition and treat without medication. A pshychiatrist is capable of writing prescription whereas a phycho-analyst may recommand a pshychiatrist.

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Monday, January 07, 2008

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316

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What is the major difference between Pentium II and Pentium III microprocessors?

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Asked By: dhark |

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The brand's initial processors were very similar to the earlier CPUs branded Pentium II. The most notable difference was the addition of the SSE instruction set (to accelerate media processing and 3D graphics)

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Friday, April 25, 2008

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microprocessor, Intel

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PC Tech Support

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143

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What is difference between baseband and broadband transmission?

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Asked By: Anonymous |

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In a baseband transmission, the entire bandwidth of the cable is consumed by a single signal. In broadband transmission, signals are sent on multiple frequencies, allowing multiple signals to be sent simultaneously.

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Baseband Signalling:

1)Uses digital signalling

2)No frequency-division multiplexing

3)Bi-directional transmission

4)Signal travels over short distances

Broadband Signalling:

1)Uses analog signalling

2)Unidirectional transmission

3)Frequency-division multiplexing is possible

4)Signal can travel over long distances before being attenuated

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Monday, April 28, 2008