Computer Hardware - Practice Test

[#141] After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?

(A) IRQ

(B) DMA

(C) defective LPT port

(D) defective tape driver

Correct Answer

(A) IRQ

[#142] You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?

(A) 0

(B) 0.2

(C) 5

(D) 2

Correct Answer

(A) 0

[#143] Type one PC cards:

(A) are used only in desktops

(B) are no longer being produced

(C) are the thinnest of the PC cards

(D) don't exist

Correct Answer

(C) are the thinnest of the PC cards

[#144] 14.4 modem should transmit _____ bits per second

(A) 14,400-15,000

(B) 140-150

(C) 1400-1500

(D) 140,000-150,000

Correct Answer

(A) 14,400-15,000

[#145] In laser technology, what happens during the transfer stage?

(A) Residual toner is transferred to the waste receptacle

(B) The laser transfers the image from the drum to the paper

(C) The image is transferred from the drum to the paper

(D) A negative charge is transferred to the surface of the drum

(E) Residual toner is transferred to the waste receptacle

(F) The laser transfers the image from the drum to the paper.

(G) The image is transferred from the drum to the paper

(H) A negative charge is transferred to the surface of the drum

Correct Answer

(C) The image is transferred from the drum to the paper
(G) The image is transferred from the drum to the paper

Computer Hardware - Study Mode

[#141] After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?

Correct Answer

[#142] You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?

Correct Answer

[#143] Type one PC cards:

Correct Answer

[#144] 14.4 modem should transmit _____ bits per second

Correct Answer

[#145] In laser technology, what happens during the transfer stage?

Correct Answer