CIT 352

PC System and Peripheral Repair

Chapter 7 : Maintenance and Repair of Display Devices

DAE Computer Information Technology | Third Year

MCQs

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Chapter 7 (Maintenance and Repair of Display Devices) - MCQs

Chapter:07 (Maintenance and Repair of Display Devices)

Question 1:

What is the aspect ratio of a standard widescreen monitor?

3:2 4:3 16:9 5:4

Question 2:

Which type of monitor uses a cathode ray tube (CRT)?

LCD monitor LED monitor OLED monitor CRT monitor

Question 3:

Which type of monitor provides the widest viewing angles?

TN IPS VA OLED

Question 4:

What is the difference between a monitor's resolution and its refresh rate?

Resolution is the number of pixels on the screen, while refresh rate is the number of times per second the screen updates. Resolution is the number of times per second the screen updates, while refresh rate is the number of pixels on the screen. Resolution and refresh rate are the same thing. None of the above.

Question 5:

Which of the following is NOT a type of monitor connection?

VGA DVI USB HDMI

Question 6:

Which type of monitor backlighting is more energy-efficient and longer-lasting?

CCFL LED OLED CRT

Question 7:

What is the maximum number of colors that can be displayed on a 24-bit monitor?

16 million 24 million 32 million 64 million

Question 8:

What is the maximum resolution of a Full HD (1080p) monitor?

720p 1080p 1440p 2160p

Question 9:

Which type of monitor is typically the most expensive?

TN IPS VA OLED

Question 10:

What is the purpose of the VESA mount on the back of a monitor?

To connect the monitor to a computer To adjust the monitor's brightness and contrast To mount the monitor on a wall or stand None of the above

Question 11:

What does LCD stand for?

Light Control Device Liquid Crystal Display Light Crystal Diode Liquid Control Device

Question 12:

What is the main advantage of LCDs over CRTs?

Better color accuracy Higher contrast ratio Less power consumption Faster refresh rates

Question 13:

Which of the following is not a type of LCD?

TN IPS OLED LED

Question 14:

What is the full form of TFT?

Thin Film Transistor Time for Test True Fast Technology The Fine Tuning

Question 15:

What is the main drawback of TN panels?

Limited viewing angles Poor color accuracy Low contrast ratio High power consumption

Question 16:

Which of the following is not a common projection technology used in multimedia projectors?

DLP LCD OLED LCoS

Question 17:

What is the aspect ratio commonly used in multimedia projectors?

16:9 4:3 2.35:1 1:1

Question 18:

Which of the following is not a common resolution for multimedia projectors?

720p 1080p 4K 8K

Question 19:

Which of the following is not a common connectivity option for multimedia projectors?

HDMI VGA USB Thunderbolt

Question 20:

Which of the following is not a common feature of multimedia projectors?

Keystone correction Zoom Lens shift Virtual reality capability

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INSTRUCTOR
MUHAMMAD BIN JAMEEL
BSC ENGG. CIVIL

PBTE DAE CIT 352 CH 7 MCQS