Among the following lights which one has the shortest wavelength ?
- violet
- blue
- green
- red
In terms of land area the largest continent on the earth is-
- Europe
- North America
- Antarctica
- Chines
Which one of the following is the brightest planet of the solar system as seen from the earth ?
- mars
- venus
- mercury
- uranus
who is the founder of Wikileaks ?
- Julian Assange
- Bill gates
- Steve jobs
- Rick perry
Which of the following countries claimed the title of the FIFA women’s world cup 2011 ?
- USA
- Brazil
- Germany
- Japan
How many districts constitute Dhaka Division ?
- 15
- 16
- 17
- 18
The main memory of a computer is also called-
- Primary storage
- primary memory
- internal memory
- all of these
To reload a web page which of the following button should be pressed in the web browser ?
- redo
- undo
- refresh
- ctrl + D
one character is represented by-
- one bit
- one byte
- one kilobyte
- one megabyte
In mainframe environment the __ terminal does not process data.
- intelligent
- numb
- dumb
- smart
which type of disk can store up to 17GB of data ?
- floppy disk
- cd
- dvd
- optical disk
The common keyboard arrangement is called the ___ layout.
- QEWTYR
- QYWERT
- QYTRWE
- QWERTY
which one of the following is an example of file compression software ?
- wincompress
- MS compress
- winzip
- MS file zip
which of the following is a word processing program ?
- MS word
- Yahoo
- MS Excel
- MS power point
In Ms word which of the following is not a font style ?
- Bold
- Italic
- superscript
- Regular
which of the following is an example of system software ?
- firefox
- notepad
- windows 98
- avira
which of the following is not an example of secondary storage device ?
- Hard disk
- Magnetic tapes
- RAM
- CDs
which of the following is an Antivirus software ?
- Photoshop
- Yahoo
- Norton
- Flash
which one of the following is called the brain of the computer ?
- Memory
- CPU
- Hard disk
- Mother Board
which one of the following is an example of optical storage device ?
- RAM
- CD Drive
- Hard disk
- CPU