Introduction to Computers

First generation computers used
1. Vacuum tubes
2. Transistors
3. Integrated circuits
4. Microprocessors
Name the volatile memory
1. ROM
2. PROM
3. RAM
4. Microprocessors
Identify the output device
1. Keyboard
2. Memory
3. Monitor
4. Mouse
Identify the input device
1. Printer
2. Mouse
3. Plotter
4. Projector
________ Output device is used for printing building plan, flex board, etc.
1. Thermal printer
2. Plotter
3. Dot matrix
4. Inkjet printer
In ATM machines, which one of the following is used to
1. Touch Screen
2. speaker
3. Monitor
4. Printer
When a system restarts _________ which type of booting is used.
1. Warm booting
2. Cold booting
3. Touch boot
4. Real boot
Expand POST
1. Post on self Test
2. Power on Software Test
3. Power on Self Test
4. Power on Self Text
Which one of the following is the main memory?
1. ROM
2. RAM
3. Flash drive
4. Hard disk
Which generation of computer used IC’s?
1. First
2. Second
3. Third
4. Fourth