Question 1

What is DirectX?

Accepted Answer

DirectX is a set of protocols

Question 2

What variations are included in the DVI standard?

Accepted Answer

The DVI standard includes DVI-

Question 3

Why are there three electron guns in a CRT monitor?

Accepted Answer

A CRT has three elec

Question 4

How do monitors eliminate the magnetic buildup in the shadow mask?

Accepted Answer

Most monitors have a special b

Question 5

What must a video card have to support a given combination of color depth and resolution?

Accepted Answer

A)  RAM 
B)  GPU 
C)  AGP bus 
D)  HDMI connector 
A)  RAM 
B)  GPU 
C)  AGP bus 
D)  HDMI connector

Question 6

What term identifies how many colors can be displayed on a screen?

Accepted Answer

A)  Color depth 
B)  Pixels 
C)  Megahertz 
D)  Nits 
A)  Color depth 
B)  Pixels 
C)  Megahertz 
D)  Nits

Question 7

RAMDAC stands for ____________________.

Accepted Answer

Random Acc

Question 8

Which of the following is not applicable for LCDs?

Accepted Answer

A)  They are thinner and lighter. 
B)  They do not emit potentially harmful radiation. 
C)  They flicker a lot. 
D)  They use much less power. 
A)  They are thinner and lighter. 
B)  They do not emit potentially harmful radiation. 
C)  They flicker a lot. 
D)  They use much less power.

Question 9

VRR stands for ____________________.

Accepted Answer

vertical r

Question 10

When the red,green,and blue colors meet at a single point on a display,the colors combine.What will be seen at this point?

Accepted Answer

A)  Pixel 
B)  Vertice 
C)  Multiple pixel 
D)  Single white dot 
A)  Pixel 
B)  Vertice 
C)  Multiple pixel 
D)  Single white dot

Question 11

Why should you practice good cable management when moving monitors?

Accepted Answer

To prevent cables fr

Question 12

Which of the following displays use analog signals instead of digital ones?

Accepted Answer

A)  LCD 
B)  CRT 
C)  LED 
D)  Plasma 
A)  LCD 
B)  CRT 
C)  LED 
D)  Plasma

Question 13

When IBM introduced the VGA standard in video cards,it offered 16 colors at a resolution of ____________________ pixels.

Accepted Answer

The answer of When IBM introduced the VGA standard in...

Question 14

What will happen if the phosphors in a monitor have too much or too little persistence?

Accepted Answer

The perfect amount of persistence is nec

Question 15

What is the name of the special built-in circuit in a monitor that can be used to eliminate magnetic buildup?

Accepted Answer

A)  Degaussing coil 
B)  Degaussing circuit 
C)  Degaussing magnet 
D)  Degaussing tube 
A)  Degaussing coil 
B)  Degaussing circuit 
C)  Degaussing magnet 
D)  Degaussing tube

Question 16

What is the vertical refresh rate on a CRT monitor?

Accepted Answer

The vertical refresh rate (VRR

Question 17

On the Monitor tab of Display Settings,select the ____________________ checkbox to use a second monitor.

Accepted Answer

Extend the

Question 18

What should be used to clean LCD monitors?

Accepted Answer

A)  Liquid window cleaner 
B)  Ammonia wipes 
C)  Windshield washer liquid 
D)  Antistatic monitor wipes 
A)  Liquid window cleaner 
B)  Ammonia wipes 
C)  Windshield washer liquid 
D)  Antistatic monitor wipes

Question 19

What was the resolution of the earliest graphics cards?

Accepted Answer

A)  100 × 50 
B)  115 × 100 
C)  320 × 200 
D)  210 × 400 
A)  100 × 50 
B)  115 × 100 
C)  320 × 200 
D)  210 × 400

Question 20

What unit measures a monitor's dot pitch?

Accepted Answer

A)  Bits 
B)  Pixels 
C)  DPI 
D)  Nits 
A)  Bits 
B)  Pixels 
C)  DPI 
D)  Nits

Exam 21: Video

What is DirectX?

What variations are included in the DVI standard?

Why are there three electron guns in a CRT monitor?

How do monitors eliminate the magnetic buildup in the shadow mask?

What must a video card have to support a given combination of color depth and resolution?

What term identifies how many colors can be displayed on a screen?

RAMDAC stands for ____________________.

Which of the following is not applicable for LCDs?

VRR stands for ____________________.

When the red,green,and blue colors meet at a single point on a display,the colors combine.What will be seen at this point?

Why should you practice good cable management when moving monitors?

Which of the following displays use analog signals instead of digital ones?

When IBM introduced the VGA standard in video cards,it offered 16 colors at a resolution of ____________________ pixels.

What will happen if the phosphors in a monitor have too much or too little persistence?

What is the name of the special built-in circuit in a monitor that can be used to eliminate magnetic buildup?

What is the vertical refresh rate on a CRT monitor?

On the Monitor tab of Display Settings,select the ____________________ checkbox to use a second monitor.

What should be used to clean LCD monitors?

What was the resolution of the earliest graphics cards?

What unit measures a monitor's dot pitch?

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