Project Manager Questions

The Quick Brown Fox Jumped Over The Lazy Dog  is the sentence which contains all 26 alphabets i.e, from a to z.

The mail() function allows you to send emails directly from a script.

soundex()
The soundex() function calculates the soundex key of a string. A soundex key is a four character long alphanumeric string that represent English pronunciation of a word. he soundex() function can be used for spelling applications.
< ?php
$str = "hello";
echo soundex($str);
? >

metaphone()
The metaphone() function calculates the metaphone key of a string. A metaphone key represents how a string sounds if said by an English speaking person. The metaphone() function can be used for spelling applications.
< ?php
echo metaphone("world");
? >

A line is an undefined term because of it :

1. Contains an infinite number of points

2. can be used to create other geometric shapes

3. is a term that does not have a formal definition

In Geometry, unless it's stated, a line will extend in one dimension and goes on forever in both ways.

BIOS in computers stands for Basic Input Output System.

BIOS is a set of computer instructions in firmware which control input and output operations.

Social engineering is the art of tricking users into performing certain harmful activities or attacks, users must be trained to identify social engineering. Social engineering attacks typically involve some form of psychological manipulation, fooling otherwise unsuspecting users or employees into handing over confidential or sensitive data. Commonly, social engineering involves email or other communication that invokes urgency, fear, or similar emotions in the victim, leading the victim to promptly reveal sensitive information, click a malicious link, or open a malicious file. Because social engineering involves a human element, preventing these attacks can be tricky for enterprises.

Dynamic Search Ads are the simplest way to find the customers searching on Google for indubitably what you offer. This is an ideal way for with a well-developed website or with a large inventory. Businesses with websites that contain a lot of content or well-structured URLs will see the best results from using Dynamic Search Ads. 

Even well managed Adwords account with many keywords can miss relevant searches, experiance delays in getting ads added for new products or it may be out of Sync with what the website originally have.

How to Target : 

You can target 

• All the web pages  (or)

• Specific webpages containing certain keywords.

Benefits of Dynamic Search Ads :

• Save time. No more mapping keywords, bids, and ad text to each product on your website. Plus, Dynamic Search Ads may help you advertise to new markets faster than other alternatives.

• Frequent, automatic updates to your ads. When you make changes to pages in our index, we'll crawl your website again to help ensure that your ads are as up to date as possible.

• Show relevant, dynamically generated headlines with your ads. When a customer's search is relevant to your product or service, AdWords will dynamically generate an ad with a clear headline for the most relevant page on your site.

Most of the times compilers will do optimization to the code to speed up the program. For example in the below code,

int k = 15;
while( k == 15)

{
// Do something
}

compiler may think that value of 'k' is not getting changed in the program and replace it with 'while(true)', which will result in an infinite loop. In actual scenario, the value of 'k' may be getting updated from outside of the program.

Volatile keyword is used to tell compiler that the variable declared using 'volatile' may be used from outside the current scope, so that compiler won't apply any optimization. This matters only in case of multi-threaded applications.

In the above example if variable 'k' was declared using volatile, compiler will not optimize it. In shot, value of the volatile variables will be read from the memory location directly.