On 30 Oct 2003 20:47:45 -0800,
(martin426) wrote:
>Sorry, yes, I meant the post error. No, you can't bring a calculator
>in and I had no questions regarding binary conversions; however, if
>you do, converting Hex to Binary and Binary to decimal is actually
>pretty easy.
I am not really concerned with converting binary or hex, that is
pretty easy. The reason I asked about a calculator was in case of
questions about how much video RAM you need to run a certain
resolution, or how much RAM a CPU can support based on the number of
wires in the address bus. Any questions like that?
>On the other hand, I question how people are supposed to know the
>answers to some of the questions, for instance the question regarding
>Class C fire extinguishers for a computer fire. Until I saw that
>particular question in the TestKing material I had no idea (It's not
>in my Sybex book for one) and not listed specifically in the CompTIA
>objectives. I searched this news group and found a post regarding
>someone who had taken the test and got that question wrong, because he
>or she had no idea and it wasn't in any of their study materials.
The Class C fire extinguisher infomration is covered in the Total
Recall material. Having been an electronics technician for over 20
years, I already knew all about Class C fires, but I can understand
how many people don't.
As far as people studying with actual test questions, I have mixed
feelings. A lot of the A+ material I see as "memory type" material
anyway, that after you brain dump for the test you're not likely to
remember forever, or have a need to anyway. For example, DMA's, IRQ's
and I/O addresses used for default devices. The way I see it, in the
real world I don't need to have that data commited to memory to be a
PC technician. If I ever need to know it when working on a system, I
can look it up. What real useful purpose does it serve for me to
memorize that COM uses a default IRQ of 4, and an I/O address of 3F8h?
So studying "actual" or "simulated" test questions for those type of
things just helps to memorize them for the test.
On the other hand, having the actual test questions available for
someone to study can result in someone who can pass the test and
obtain their certification, but really doesn't "know" the principles
behind the material. This only serves to cheapen the certification,
which, in my opinion, isn't worth much as it is. The bottom line in
this regard is an employer needs to question or test a potential
employee to judge whether they really know what they are doing before
hring them simply on the merit that they have an A+ certification.
But this should happen anyway. As an electronics technician I have
ran into many people who could tell you the exact function of every
resistor, capactor, transistor, etc. in a circuit, but put a broken
piece of equipment in front of them and they have no idea how to
troubleshoot it and find out what's wrong. These type of people have
book smarts, but no practical sense to get the job done.