CRST 290 WEEK 3 EXAM QUESTIONS WITH
100% VERIFIED CORRECT ANSWERS!!
How can you limit access to desktop applications in Win95, without the use of 2nd party
software?
Install and configure Policies
Win95 was fine yesterday, today you get "boot record found". What should you do?
Run FDISK using the MBR switch
What is the max length for. a SCSI chain?
15ft
Name a device that uses IRQ.
a Laser printer
Which is NOT a resident command; Edit, Copy, Run, Dir?
Edit
What to do if if install a larger hard drive and the system responds "Drive Mismatch
Error"?
Run SETUP and reset CMOS parameters to fit the new drive
What is a group of parallel lines in a computer that's used to transfer data from one place
to another?
Data Bus
What is the main reason for seting a file with hidden attribute?
To prevent accidental erasure
Why does fiber optic have a high degree of data security, for data communications?
,All answers are correct;
It loses strength when it's tapped. It does not radiate signal information. It does not tap easily.
What is the ripple frequency of a full wave rectifier?
120Hz
True or false, the broadcast loop back address is 10.10.10.1?
False, it's 127.0.0.1
What system resources are required for a video capture card?
An IRQ channel, a DMA channel, and an address
How do you get into CMOS if you don't know the password?
Install the CMOS shorting jumper to erase the CMOS date, then reenter the config
A power supply has an internal resistance of 10 ohms What value DC load resistor results
in the maximum load transfer?
10 ohms
24 frame time code is used for what?
Film
What does DMA stand for?
Direct Memory Access
If a system contains 1 master and 1 slave drive, each partioned into 2 equal sized drives,
what is the logical assignment for the primary partition of the slave drive?
Drive D
Transferring an entire data word over several conductors at one time is what type of
communication?
parallel
What is a Flash BIOS Used for?
, Upgrading the BIOS without additional hardware
How many devices can be connected to a universal serial?
127
How many clock pulses are needed to shift a byte of data out of an 8bit serial in- serial out
shift register?
16
what is Cache Memory used for?
increases the speed of data access
What is A PLC sequencer block used for?
to initiate an event driven or sequence driven sequence of outputs.
An increase of 3 db will do what to the power of the audio signal?
Double it
the input stage to an integrated circuit operational Amp is?
A differential amp
You would expect to find a snubber in what type of circuit?
An SCR circuit with an inductive load.
Name one reason why other network users cannot see any files or printers on your
computer?
You haven't enabled file or print sharing capabilities.
The display on a serial data analyzer shows alpha numeric in the send field; in the receive
it shows blinking her. What does it mean?
the recieve data does not match the protocol setup.
When you increase the gain of an amplifier, you also...
100% VERIFIED CORRECT ANSWERS!!
How can you limit access to desktop applications in Win95, without the use of 2nd party
software?
Install and configure Policies
Win95 was fine yesterday, today you get "boot record found". What should you do?
Run FDISK using the MBR switch
What is the max length for. a SCSI chain?
15ft
Name a device that uses IRQ.
a Laser printer
Which is NOT a resident command; Edit, Copy, Run, Dir?
Edit
What to do if if install a larger hard drive and the system responds "Drive Mismatch
Error"?
Run SETUP and reset CMOS parameters to fit the new drive
What is a group of parallel lines in a computer that's used to transfer data from one place
to another?
Data Bus
What is the main reason for seting a file with hidden attribute?
To prevent accidental erasure
Why does fiber optic have a high degree of data security, for data communications?
,All answers are correct;
It loses strength when it's tapped. It does not radiate signal information. It does not tap easily.
What is the ripple frequency of a full wave rectifier?
120Hz
True or false, the broadcast loop back address is 10.10.10.1?
False, it's 127.0.0.1
What system resources are required for a video capture card?
An IRQ channel, a DMA channel, and an address
How do you get into CMOS if you don't know the password?
Install the CMOS shorting jumper to erase the CMOS date, then reenter the config
A power supply has an internal resistance of 10 ohms What value DC load resistor results
in the maximum load transfer?
10 ohms
24 frame time code is used for what?
Film
What does DMA stand for?
Direct Memory Access
If a system contains 1 master and 1 slave drive, each partioned into 2 equal sized drives,
what is the logical assignment for the primary partition of the slave drive?
Drive D
Transferring an entire data word over several conductors at one time is what type of
communication?
parallel
What is a Flash BIOS Used for?
, Upgrading the BIOS without additional hardware
How many devices can be connected to a universal serial?
127
How many clock pulses are needed to shift a byte of data out of an 8bit serial in- serial out
shift register?
16
what is Cache Memory used for?
increases the speed of data access
What is A PLC sequencer block used for?
to initiate an event driven or sequence driven sequence of outputs.
An increase of 3 db will do what to the power of the audio signal?
Double it
the input stage to an integrated circuit operational Amp is?
A differential amp
You would expect to find a snubber in what type of circuit?
An SCR circuit with an inductive load.
Name one reason why other network users cannot see any files or printers on your
computer?
You haven't enabled file or print sharing capabilities.
The display on a serial data analyzer shows alpha numeric in the send field; in the receive
it shows blinking her. What does it mean?
the recieve data does not match the protocol setup.
When you increase the gain of an amplifier, you also...
