Q1: To play music on a computer, it should have
- a) internet connection
- b) a CD ROM
- c) a sound card and a speaker
- d) a mouse and a keyboard
Q2: What is a computer chip?
- a) a kind of light emitting diode
- b) an electrical switch
- c) a complete integrated circuit
- d) a flash disk
Q3: What does the word binary mean?
- a) machine language
- b) having only two states
- c) CPU
- d) calculation
Q4: Which can cause error in reading CD-ROM?
- a) cracks
- b) dirt
- c) scratches
- d) all
Q5: How many devices are supported by a typical SCSI adapter?
- a) 2
- b) 5
- c) 7
- d) 8
