The set of instructions that tells the computer what to do is

DFY108 Final Exam

Quiz
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Education
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University
•
Hard
David Liom
Used 1+ times
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75 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Softcopy
Software
Hardware
Hardcopy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which port can support the keyboard and mouse in desktop back panel?
PS/2
RS-232
IEEE 1284
FireWire
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A military member has just returned to the United States from Europe and reports their personal desktop computer does not work, which of the following is the MOST logical solution to this problem?
The computer is unable to work in the US because of EU licensing arrangements
The power supply needs to be replaced with one rated for 110 watts
The power supply needs a power inverter to handle the change in cycles
The power supply voltage needs to be switched to 110 from 220
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following supports data transfer rates at a MAXIMUM of 3 Gbps?
SATA 1
SATA 2
SATA 3
PATA
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A technician is replacing the motherboard on a desktop. Which of the following is the MOST important step during the disassembly process?
Place all of the screws in a container with other parts
Keep the power supply plugged in to ground the system
Organize the screws and document the locations
Use a magnetic tipped screwdriver to remove the screws
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following chipsets is responsible for controlling the data flow between the RAM and the processor?
Northbridge
DMA controller
CMOS
Southbridge
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following was controlling by Southbridge? (select the apply)
RAM
USB
SATA
LAN
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