Computer Hardware - Practice Test

[#181] What is the highest binary number that can be referred to on a three position jumper block?

(A) 4

(B) 6

(C) F

(D) 1

(E) 4

(F) 6

(G) F

(H) 1

Correct Answer

(D) 1
(H) 1

[#182] Which would you do first when troubleshooting a faulty monitor?

(A) Check its connections to the computer and power source

(B) Use a meter to check the CRT and internal circuitry for continuity

(C) Power down the monitor, then turn it on again to see if that corrects the problem

(D) Power down the computer, then turn it on again to see if that corrects the problem

Correct Answer

(A) Check its connections to the computer and power source

[#183] Why does a successfully mapped network drive disappear every time you boot the computer?

(A) The computer you are connected to has moved

(B) You didn't click reconnect on log on

(C) The map statement is not in the autoexec.bat file

(D) The last drive was not set correctly

(E) The computer you are connected to has moved

(F) You didn't click reconnect on log on

(G) The map statement is not in the autoexec.bat file

(H) The last drive was not set correctly

Correct Answer

(C) The map statement is not in the autoexec.bat file
(G) The map statement is not in the autoexec.bat file

[#184] What do you need to check serial and parallel port?

(A) Port adapter

(B) Logic probe

(C) Loopback plug

(D) All of the above

Correct Answer

(C) Loopback plug

[#185] You have a PC with no video* Which of the following is LEAST likely to be causing the problem?

(A) defective RAM (bank zero)

(B) defective microprocessor

(C) crashed hard drive

(D) loose video card

Correct Answer

(C) crashed hard drive

Computer Hardware - Study Mode

[#181] What is the highest binary number that can be referred to on a three position jumper block?

Correct Answer

[#182] Which would you do first when troubleshooting a faulty monitor?

Correct Answer

[#183] Why does a successfully mapped network drive disappear every time you boot the computer?

Correct Answer

[#184] What do you need to check serial and parallel port?

Correct Answer

[#185] You have a PC with no video* Which of the following is LEAST likely to be causing the problem?

Correct Answer