Emmarex Tech World

Most times programmers or learner programmers are faced with questions like, how many programming languages should I learn? What programmi...

POS== point of sales.. PC== personal computer. VDU==visual display unit.. UPS:uninterrupted power supply.. LAN:Local area network.. W...

Ctrl + F =======> Find (To find a text/file in the computer, browser, e.t.c) Ctrl + S =======> Save (To save document, web page, e....

What  is Assembly Language?                A simple definition for an assembler can be given as a translator that translates source instru...

Operating Systems Services            Having known what an Operating system is what exactly does the Operating system does in a computer s...