Modems use transmission. timed interval asynchronous bank synchronous TRUE ANSWER : ? YOUR ANSWER : ?
To prevent toner from sticking to a laser printer's heat rollers, apply which of the following: Beer or Jack Daniels Ammonia None of these Oil Alcohol TRUE ANSWER : ? YOUR ANSWER : ?
How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device. 1 All of these 20 10 8 TRUE ANSWER : ? YOUR ANSWER : ?
What are the most likely conditions for ESD? Hot and dry None of these Cold and dry Cold and wet Hot and wet TRUE ANSWER : ? YOUR ANSWER : ?
Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? power supply RAM system board speaker microprocessor TRUE ANSWER : ? YOUR ANSWER : ?
What component would most likely cause a "parity error"? None of these bad hard disk bad RAM bad software bad controller TRUE ANSWER : ? YOUR ANSWER : ?
Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because: the BIOS sometimes has more of a problem controlling IRQs there are a lot more I/O addresses than IRQs. I/O addresses cannot conflict software tends to mess up IRQs software tends to correct I/O conflicts TRUE ANSWER : ? YOUR ANSWER : ?
ISDN uses _____ technology. neither digital nor analog only analog digital and analog only digital mostly digital TRUE ANSWER : ? YOUR ANSWER : ?
Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Toner cartridge Scanning mirror Ozone filter All of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
The acronym HDI stands for: None of these Help desk interference Hard disk interface Half duplex interface Head to disk interference TRUE ANSWER : ? YOUR ANSWER : ?