Explore topic-wise MCQs in Current Affairs.

This section includes 2995 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

2501.

In explicit representation each polygon is represented by list of

A. Vertex coordinates
B. Edge coordinates
C. Vertex and Edge both
D. None of the above
Answer» B. Edge coordinates
2502.

In which year Z- buffer algorithm are described?

A. 1995
B. 1974
C. 1945
D. 1981
Answer» C. 1945
2503.

In our computer we follow

A. Left handed coordinate system
B. Right handed coordinate system
C. Cartesian Coordinate system
D. None
Answer» B. Right handed coordinate system
2504.

The size of these dot in inkjet printer usually lies between

A. 50 to60 microns in diameter
B. 20 to30 microns in diameter
C. 30 to40 microns in diameter
D. 10 to20 microns in diameter
Answer» B. 20 to30 microns in diameter
2505.

The phenomenon of having a continuous glow of a beam on the screen even after it isremoved is called as ?

A. Fluorescence
B. Persistence
C. Phosphorescence
D. Incandescence
Answer» D. Incandescence
2506.

which of the following is not a hidden surface removal algorithm

A. Z-buffering
B. Binary space partitioning
C. Warnock algorithm
D. Sutherland cohen
Answer» E.
2507.

Why we need removal of hidden surface

A. for displaying realistic view
B. for determining the closest visible surface
C. Both a & b
D. None of these
Answer» D. None of these
2508.

How many basic method of projection

A. Four
B. Two
C. More than three
D. One
Answer» C. More than three
2509.

An octree is a data structure which is used for alternative representation of ....................

A. 2D digital picture or object
B. 3D picture or object
C. Both a & b
D. None of these
Answer» C. Both a & b
2510.

To increase or reduce the size ______________ is used.

A. Rotation
B. Translation
C. Scaling
D. Reflection
Answer» D. Reflection
2511.

Sutherland-Hodgeman algorithm used for

A. Polygon clipping
B. Graphical representation
C. 3D modeling
D. None
Answer» B. Graphical representation
2512.

The refresh rate below which a picture flickers is ?

A. 25
B. 30
C. 35
D. 60
Answer» B. 30
2513.

The dynamic effect of an image is called

A. Video
B. Animation
C. Super sampling
D. None of these
Answer» C. Super sampling
2514.

In case of explict functions the functions are equal to

A. y = f(x)
B. z = g(x)
C. None of the above
D. Both a & b
Answer» E.
2515.

The process of combining pixels of available colors is called-

A. Dithering
B. Pixel Phasing
C. Filtering
D. None
Answer» B. Pixel Phasing
2516.

A polygon having vertices P1, P2 ,… Pn is said to be ____________ oriented if a tourof the vertices in the given order produces an anticlockwise loop.

A. Positive
B. Negative
C. Register
D. None of the above
Answer» B. Negative
2517.

The Bezier curve obtained from the four control points is called a

A. Square Bezier curve
B. Cubic Bezier curve
C. Hectare Bezier curve
D. Rectangle Bezier curve
Answer» C. Hectare Bezier curve
2518.

A circle, if scaled only in one direction becomes a ?

A. Ellipse
B. Parabola
C. Hyperbola
D. None
Answer» B. Parabola
2519.

A three dimensional object can also be represented using_______

A. Method
B. Equation
C. Point
D. None of these
Answer» C. Point
2520.

Sp line curve can be either

A. Bezier sp line
B. B sp line
C. Both a & b
D. None of these
Answer» D. None of these
2521.

Which of the following is measured in screen coordinates.

A. Object model
B. Image model
C. Object space
D. Image space
Answer» C. Object space
2522.

In CRT, the electron intensity is adjusted using .................

A. Accelerating anode
B. Control grid
C. Electron gun
D. Focusing anode
Answer» C. Electron gun
2523.

Which of the following curve is an Sp-line approximation method

A. Bezier
B. Ellipsoid
C. Shearing
D. None of these
Answer» B. Ellipsoid
2524.

The image can be transmitted to the display point by________

A. Line
B. Segment
C. Point
D. None of these
Answer» D. None of these
2525.

The shape of a Bezier curve primarily depends upon the

A. Position of control points
B. Distance of control points
C. Position of control panel
D. None of these
Answer» B. Distance of control points
2526.

Which method are used to construct and position the straight lines, arcs and circles, etc

A. Rubber band method
B. Gravity field
C. Dragging
D. None of these
Answer» B. Gravity field
2527.

The main property of________ is that their shape is irregular

A. Fractals
B. Quad-tree
C. Rendering
D. None
Answer» B. Quad-tree
2528.

What are the components of Interactive computer graphics

A. A digital memory or frame buffer
B. A television monitor
C. An interface or display controller
D. All of these
Answer» E.
2529.

Quadric surfaces are defined by equation

A. f(x,y,z) = 0
B. f(x) = 0
C. f(y) = 0
D. f(z) = 0
Answer» B. f(x) = 0
2530.

The painter algorithm are based on the property of

A. Polygon
B. Frame buffer
C. Depth buffer
D. None of these
Answer» C. Depth buffer
2531.

If tangent vectors of two cubic curve segments are equal the curve has

A. C 1 continuity
B. C 0 continuity
C. C 2 continuity
D. None of the above
Answer» B. C 0 continuity
2532.

Identify the methods for Constructive Solid Geometry operations

A. Ray casting
B. Ray tracing
C. Beam penetration
D. Ray sorting
Answer» B. Ray tracing
2533.

The value of x,y,z in case of parametric representation of curves is

A. x(t)
B. y(t)
C. z(t)
D. All of the above
Answer» E.
2534.

A three dimensional graphics has

A. Two axes
B. Three axes
C. Both a & b
D. None of these
Answer» C. Both a & b
2535.

To determine the points inside the polygon this test is used

A. Inside test
B. Side by side test
C. Over test
D. Outside test
Answer» B. Side by side test
2536.

Which are used to connect a line to already drawn line

A. Rubber band method
B. Gravity field
C. Dragging
D. None of these
Answer» C. Dragging
2537.

In the field of computer VIRUS stands for

A. Very Intelligent Result Until Source
B. Vital Information Resource Under Siege
C. Viral Important Record User Searched
D. Very Interchanged Resource Under Search
Answer» C. Viral Important Record User Searched
2538.

In the field of computing, what does VRML stand for?

A. Virtual Reality Machine Language
B. Visual Reality Mark Up Language
C. Virtual Reality Mark Up Language
D. Visual Reality Machine Language
Answer» D. Visual Reality Machine Language
2539.

PDC stands for :

A. Past domain controller
B. Primary domain Controller
C. Post digital card
D. Primary domain card
Answer» C. Post digital card
2540.

DNS stands for :

A. Domain Name System
B. Data Net Service
C. Data Net System
D. Domain Name Setup
Answer» B. Data Net Service
2541.

In context of computing, what is the full form of URL?

A. Undistributed Resource Locator
B. Uniform Resource Locator
C. Unified Resource Locator
D. Uniform Region Locator
Answer» C. Unified Resource Locator
2542.

Given below are two statementsStatement I: Compilers are softwareStatement II: Touch screen monitors are input/output devicesIn light of the above statements, choose the most appropriate answer from the options given below

A. Both Statement I and Statement II are true
B. Both Statement I and Statement II are false
C. Statement I i true but Statement II is false
D. Statement I is false but Statement II is true
Answer» B. Both Statement I and Statement II are false
2543.

MICR stands for ___________.

A. Magnetic Ink Cases Reader
B. None of these
C. Magnetic Ink Code Reader
D. Magnetic Ink Character Recognition
Answer» E.
2544.

HTML language is used in web designing. Acronym HTML stands for:-

A. Hyper Text Making Language
B. High Text Markup Language
C. Hyper Text Markup Language
D. Hyper Text Media Language
Answer» D. Hyper Text Media Language
2545.

Given below are two statementsStatement I: Operating systems are hardwareStatement II: Algorithm is a step by step procedure to solve a problemIn light of the above statements, choose the correct answer from the options given below

A. Both Statement I and Statement II are true
B. Both Statement I and Statement II are false
C. Statement I is correct but Statement II is false
D. Statement I is incorrect but Statement II is true
Answer» E.
2546.

'HTTP is a very common term that is used while searching something on a browser. It stands for ________.

A. Hypertext Transmission Protocol
B. Hypertext Transformation Protocol
C. Hypertext Transfer Protocol
D. Hypertext Transaction Protocol
E. None of the above
Answer» D. Hypertext Transaction Protocol
2547.

In computer related activities, which of the following is inappropriate for describing a language translator?

A. Assembler
B. Compiler
C. Interpreter
D. Codec
Answer» E.
2548.

Given below are two statementsStatement I: Cache memory is faster than random access memoryStatement II: Random access memory is closer to the processor than cache memoryIn light of the above statements, choose the most appropriate answer from the options given below

A. Both Statement I and Statement II are correct
B. Both Statement I and Statement II are incorrect
C. Statement I is correct but Statement II is incorrect
D. Statement I is incorrect but Statement II is correct
Answer» D. Statement I is incorrect but Statement II is correct
2549.

Abbreviation of www stands for:

A. Windows Web Wan
B. World Wide Web
C. World Windows Web
D. World Wide Wave
Answer» C. World Windows Web
2550.

ASCII stands for ____________.

A. American Stable Code for International Interchange
B. American Standard Case for Institutional Interchange
C. American Standard Code for Interchange Information
D. American Standard Code for Information Interchange
Answer» E.