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What is the National Trade Test?

The National Trade Test is a national level effort aimed at testing, standardizing, and certifying the skills possessed by craftsmen practicing various trades.
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How USB Speeds evolve

Universal Serial Bus (USB) is the communication protocol used between computers and electronic devices to communicate with each other. The initial usage of USB did…
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udemy – Earn Online, Learn Online

Udemy is the world’s largest online learning platform with more than 30 million students and 50,000 instructors teaching courses in over 60 languages. It is…
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The Seven Social Sins :

Wealth without work.
Pleasure without conscience.
Knowledge without character.
Commerce without morality.
Science without humanity.
Worship without sacrifice.
Politics without principle.


― Frederick Lewis Donaldson

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11 Tips to Pass the ITIL Foundation exam

There is no requirement for you to complete a training course before you sit for the Foundations exam. Moreover, the ITIL Foundation level qualification is open to and can benefit anyone who has an interest in the subject.

Excel Pivot Tables

The beauty of Pivot tables in Excel is, you can always change the report layout quickly by dragging different fields to placeholders to create different combinations.

Should you pull out your USB or eject?

By design, our operating systems are programmed to treat external devices (like USB) as it will be accessible indefinitely. It may not harm if you pull out the USB if it is only reading data.

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