Computer Hardware
The mouse pointer moves erratically, what is the possible cause? The mouse

is not connected
None of these
driver is not installed properly
has an incorrect IRQ setting
ball is dirty

ANSWER DOWNLOAD EXAMIANS APP

Computer Hardware
You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?

jumper properly, partition, auto-detect(or configure manually in CMOS, high level format with /s switch
jumper properly, auto-detect(or configure manually) in CMOS, low level format, high level format, partition
jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch
jumper properly, auto-detect in CMOS, regular format
jumper properly, partition, low level format, high level format

ANSWER DOWNLOAD EXAMIANS APP