CG MCQ Test SE B Unit I, II

When the communication is established with a system by making use of graphics medium then it is termed as

• Graphical User Interface
• Interactive Computer Graphics
• User interface
• None of these

Pixel is ________________

• largest screen element which user can control
• smallest screen element which user can control
• smallest screen element which user can't control
• Particular color of screen

Frame buffer is the part of _______________ which stores the image to be displayed on screen

• Main Memory
• ROM
• External Memory
• Dynamic Memory

______________ refers to the number of dots on the screen

• pixel
• resolution
• aspect ratio
• acceleration

In _____________ each character is displayed as a group of dots or pixels

• Graphics Mode
• Text mode
• Character mode
• None of these

To display 32 thousand colors, the number of bits needed are ___________

• 8 bits
• 16 bits
• 24 bits
• 32 bits

A VGA monitor is having resolution 640 * 480 with 4 bit color then _____________ Kb memory is required

• 512
• 128
• 256
• 1024

Aspect ratio is defined as ______________

• ratio of height to width
• height
• width
• ratio of width to height

A monitor is having resolution of 640 * 480, then aspect ratio will be _____

• 1.33
• 0.75
• 1.35
• 1.7

In CRT the light given off by the phosphor during exposure to the electron beam is known as __________

• phosphorescene
• phosphors persistence
• fluorescene
• persistence