বিসিএস/জব প্রস্তুতি এক্সট্রা কিছু কম্পিউটার জ্ঞান ?

Question: What is the elaboration of VOIP?
Answer: Voice Over Internet Protocol.
Question: E-mail stands for?
Answer: Electronic mail
Question:Write some common output devices of
computer.
Answer: Monitor, Printer and Speaker.
Question: Give some Example of programming
language.
Answer: BASIC, PaSCAL, C++, FORTRAN
Question: What is YouTube?
Answer: YouTube is a famous video sharing
site.
Question:What is WiMax?
Answer : WiMax is Wireless Internet
Technology.
Question: What is Cyber Super Weapon?
Answer: Cyber Super Weapon is a computer
virus.
Question: What is Palmtop?
Answer: Palmtop is a kind of small computer.
Question: What is XO?
Answer: Tablet Pc
CRT = Cathode Ray Tube
LCD= Liquid Crystal Diode
HTML= Hyper Text Markup Language
DOS stands for Disc Operating System
Oracle is a Data Base Program
Microsoft Excel is a database program
Scanner is an Input Device
Processing speed of computer is measured in
Nano Second
The computer uses in operations of
mathematics
– Binary
The latest version of MS Windows
– Windows-8.1
Computer memory which never erased
– ROM