Week 1 CSC034 Part A

Which component is a characteristic of third-generation computers?

• Transistor

• Vacuum tubes

• Integrated circuits

• Microprocessor chips

Which of the following is the first personal computer that used a GUI?

• Lisa

• Altair 8800

• Osborne

• IBM PCs

The term ________ refers to the use of a single unifying device that handles media, Internet, entertainment, and telephone needs.

• multimedia message service

• telephony

•  mobile switching center

• digital convergence

A(n) ________ chip converts sound waves from a voice into a digital signal.

• analog-to-digital converter

• digital convergence

• digital signal processor

• telephony

Which of the following is NOT an example of a digital music file format?

• .wma

• .mp3

• .aac

• .accdb