Navigator Netscape is/an
- Antivirus
- Land Line
- Web Browser software
- Control
The first computer used for calculation purposes
- Abacus
- minicomputer
- calculator
- Celsius
Which of the following is a volatile memory ?
- RAM
- ROM
- BIOS
- PROM
Which device is used as the standard printing device in a graphical user environment?
- Keyboard
- mouse
- joystick
- trackball
Which of the following computer generation uses concept of artificial intelligence?
- first generation
- second generation
- third generation
- fifth generation
Which of the following is the valid measurement unit of memory?
- GB
- MB
- KB
- All
A temporary storage place for information in a computer is called
- backup
- binary file
- buffer
- data recorder
The CPU is located on the main circuit board in a computer. What this board is called?
- Motherboard
- fatherboard
- mainboard
- baseboard
Optical Fiber uses the optical principle of
- Total internal reflection
- Total external reflection
- internal interference
- None
