Worksheets6th [CG-SSCD]
Total questions: 30
Worksheet time: 15mins
1. In computer graphics, pictures or graphics objects are presented as a collection of discrete picture elements called__________
Dots
Pixels
Coordinates
Points
In graphical system, the array of pixels in the picture are stored in :
Memory
Processor
Frame buffer
All of the mentioned
What is the name of the space in which the image is displayed ?
World co-ordinate system
Screen co-ordinate system
World window
interface window
Higher the number of pixels, ________ the image quality.
Bad
Smaller
Better
None of the above
Which among the below set of colors are generally known as the primary colours of light?
White, Yellow, Blue
Black, White, Red
Red, Green, Black
Red, Green, Blue
In computer graphics, the basic geometric transformations is/are
Only Translation
Only Rotation
Both Translation and Rotation
Line
From the given list of options, which one is the accurate and efficient line-generating algorithm?
Midpoint algorithm
DDA Algorithm
Bresenham’s Line algorithm
None of the above
The process of positioning an object along a straight line path from one coordinate point to another is called ____________
Translation
Reflection
Shearing
Transformation
Solid color
Hollow
Pattern
Dark
. A bitmap is collection of ___________________ that describes an image.
Bits
Colors
Algorithms
Pixels
horizontal retrace
vertical retrace
interleaving
both a and b
Pixel
Graph
voltage level
Bit
two-way symmetry
four-way symmetry
eight-way symmetry
both a & b
convex polygon
concave polygon
both a and b
None of the above
location
shape
size
None of the above
Compiler is a ________ program.
OS
Application
System
None
An assembler produces ________
Object program
Source Program
Ready made program
None
The language generally translated to pseudo code is :
Assembly
Machine
Pascal
PL/L
The ________ accepts the object code and initializes the execution.
Loader
Linker
Compiler
None of these
Which of the following are language processors?
Assembler
Compiler
Interpreter
All of the Above
An assembler is
A program that automate translation of assembly in machine language
A program that converts high level language in object program
A program that places programs into memory
A program to execute programs from source to machine language
A bottom up parser generates
Right most derivation
Right most derivation in reverse
Left most derivation
Left most derivation in reverse
Object program is a
Program written in machine language
Program to be translated into machine language
Transition of high-level language into machine language
None of the Mentioned
Software that allows your computer to interact with user, application, and hardware is called
Application Software
Word Processor
System Software
Database Software
________ is the process of modifying the addresses used in the address sensitive instruction of a program.
Program relocation
Program
Program location
None of the above
Which is not a function of a loader ?
Allocation
Translation
Relocation
Loading
System programs such as compiler are designed as that are
Re-enterable
Non-enterable
Serially usable
Recursive
Recursive descent parsing is an example of
Top down parsing
Bottom up parsing
Predictive Parsing
None of these
Mnemonic operation code enables the _______ to provide helpful diagnostics.
Assembler
Compiler
Interpreter
None of these
. A program unit which can contain data declarations is called :
Block
Transformation
Linking
Word processor
