(A) 9

(B) 6

(C) 10

(D) All of the above

(A) ATZ

(B) ATD

(C) ATR

(D) ATH

(A) RFI

(B) EMI

(C) EXE

(D) FYI

(A) CMOS

(B) Boot sector

(C) Floppy disks

(D) Program files

(A) Motherboards

(B) CMOS batteries

(C) Toner cartridges

(D) Cathode ray tubes

(A) defective modem

(B) defective computer

(C) software bug

(D) bad phone line

(A) The red line in the cable goes to the highest pin number

(B) The colored line in the cable goes to pin #1

(C) It does not matter

(D) The blue or red line in the cable goes away from the power connector

(A) DOS=High

(B) devicehigh=

(C) loadhigh=

(D) DOS=UMB

(A) 16

(B) 8

(C) 255

(D) 10

(A) Erratic paper advancement

(B) Erratic ribbon advancement

(C) Misaligned print head

(D) Overheating print head