Prueba comptia a+

DOMAIN 1.0 Hardware. 220-701.

1. What is the most commonly used form factor today?
A. DIP
B. ATX
C. NLX
D. POST
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
1 B. ATX (Advanced Technology Extended) is the most commonly used form
factor today.
2. The first ATX power supplies and motherboards used a single power connector. What is the name of thisconnector?
A. Transformer
B. Transistor
C. Resistor
D. P1 connector
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
2 D. The first ATX power supplies and motherboards used a single power connector called the P1 connector.
3. Which of the following, if supported by the operating system, can turn off the power to a system after the shutdown procedure is done?
A.Soft switch
B. Joule
C. Riser card
D. P1 connector
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
3 A. If an operating system supports the soft switch, it can turn off the power to a system after the shutdown procedure is complete.
4. What form factor is a major variation of ATX and addresses some technologies that have emerged since the original development ofATX?
A. Soft switch
B. MicroATX
C. NLX
D. POST
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
4 B. The MicroATX form factor is a major variation of ATX that addresses
some technologies that have emerged since the original development of
ATX.
5. What reduces the total cost of a system by reducing the number of expansion slots on the motherboard, reducingthe power supplied to the board, and allowing for a smaller case size?
A. NLX
B. MicroATX
C. FlexATX
D. BTX
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
5 B. MicroATX reduces the total cost of a system by reducing the number of expansion slots on the motherboard, reducing the power supplied to the board, and allowing a smaller case size.
6. Which of thefollowing is commonly used in slimline and all-in-one cases but can fit into any FlexATX, MicroATX, or ATX case that follows the ATX 2.03 or higher standard?
A. PicoBTX
B. NLX
C. FlexATX
D. BTX
6 C. FlexATX is commonly used in slimline and all-in-one cases but can fit
into any FlexATX, MicroATX, or ATX case that follows the ATX 2.03 or
higher standard.
7. What form factor was designed byIntel in 2003 for flexibility and can be used by everything from large tower systems to those ultra-small systems that sit under a monitor?
A. BTX
B. MicroATX
C. FlexATX
D. P1 connector
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
7 A. The BTX (Balanced Technology Extended) form factor was designed by Intel in 2003 for flexibility and can be used by everythingfrom large tower systems to those ultrasmall systems that sit under a monitor.
8. Which of the following designs focuses on reducing heat with better airflow and improved fans and coolers?
A. BTX
B. MicroATX
C. FlexATX
D. NLX
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
8 A. The BTX form factor design focuses on reducing heat with better airflow andimproved fans and coolers.
9. What form factor for low-end personal computer motherboards was developed by Intel in 1998 to improve on an older and similar form factor, called the LPX form factor?
A. BTX
B. MicroATX
C. FlexATX
D. NLX
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
9 D. The NLX (New Low-profile Extended) form factor for low-end personal computermotherboards was developed by Intel in 1998 to improve on an older and similar form factor, called the LPX form factor.
10. What is located on the edge of an NLX motherboard?
A. Diode
B. Riser card
C. Joule
D. Inverter
220-701 A+ Objective 1.2, “Explain motherboard components, types, and features”
10 B. The riser card on an NLX motherboard is on the edge of the board.

11. What houses the...