INTRODUCTION TO COMPUTER COMPONENTS - Practice Mode

1) What is the main electronic component of the first generation computer?
Correct Answer: Vacuum tubes
2) How does the parallel port transfer a byte?
Correct Answer: 8 bits at a time
3) Which is an internal power supply units of CPU?
Correct Answer: SMPS
4) What is the purpose of expansion slot in mother board ?
Correct Answer: To insert the additional peripherals
5) What is the purpose of memory unit in a computer?
Correct Answer: Stores data