______ is used to choose between incrementing the PC or performing ALU operations .
Multiplexer
Conditional codes
Control unit
None of these
Correct Answer :
A. Multiplexer
Related Questions
The process of determining the appropriate pixels for representing picture or graphics object is known as _______
rasterization,
animation
both a and b
representation
During the execution of a program which gets initialized first ?
MDR
IR
PC
MAR
The ________ master controls the format and placement of the titles and text you type on slides, as well as, background items and graphics you want to appear on every slide.
copyright
slide
design
layout
Which registers can interact with the secondary storage ?
PC
MAR
IR
R0
the line segment from the view plane to the view reference point is called __________
view-distance
Projection distance
view-path
both a and b
Length of shift register in bits is equal to _________
one word
A single scan lines
number of scan lines
One bit
ISP stands for,
Information Standard Processing
Instruction Set Processor
Interrupt Service Procedure
Interchange Standard Protocol
The instruction -> Add LOCA,R0 does,
Adds the value of LOCA to R0 and stores in the temp register
Adds the value of R0 to the address of LOCA
Adds the values of both LOCA and R0 and stores it in R0
Adds the value of LOCA with a value in accumulator and stores it in R0
Notes that include the slide as well as key comments and points you may want to emphasis while you present your slide show are know as:
student notes
speaker handouts
cheat sheet
speaker notes
The translation distance pair (tx, ty) is called _________
translation vector
shift vector.
both a and b
Rotation vector
A ________ displays a list of commands and usually appears in the toolbar at the top of the screen.
view
kit
menu
list
Devices that are used primarily to transport data between the processor and the user are known as ____
Data transfer device
Basic storage devices
Networking devices
Data presentation device
Images included in many software titles are called _________.
clipart
.jpg files
popups
.tiff files
The text color in a presentation should contrast with the ________ color.
CPU
background
frame
stack
The process which divides each element of the picture into its visible and invisible portions, allowing the invisible portion to be discarded is called __________
clipping
Windowing
both a and b
Projecting
Length of shift register in bits is equal to _________
one word
A single scan lines
number of scan lines
One bit
Pixel on the graphics display represents________
mathematical point
a region which theoretically can contain an infinite number of points
voltage values
picture
The decoded instruction is stored in ______ .
PC
IR
Registers
MDR
A bilinear transformation can be simulated by the transformation ?
transformation, rotation and stretching
translation and rotation
rotation, stretching and inversion
rotation, stretching, inversion and translation
A scaling transformation changes the _________ of an object
size
location
shape
both a and b
The main task of the display processor is to digitize a picture definition given in an application program; this digitization process is known as _________
rasterization.
scan conversion
transformation
both a and c
The NOR gate is complement of ..
OR gate
AND gate
NOT gate
NAND gate
A polygon in which the line segment joining any 2 points within the polygon may not lie completely inside the polygon is called ________
convex polygon
concave polygon
both a and b
Hexagon
A method used to test lines for total clipping is equivalent to the
logical XOR operator
logical OR operator
logical AND operator
both a and b
Line produced by moving pen is _______ at the end points than the line produced by the pixel replication.
thin
straight
thicker
both a and b
The best hidden surface removal method used for complex scenes with more than a few thousand surfaces is ?
octree method
depth sorting method
depth buffer algorithm
a and c
Let R be the radius of a circle. The angle subtended by an arc of length R at the center of the circle is ?
1 degree
1 radian
45 degree
impossible to determine
when the projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane is called _________
isometric projection.
perspective projection
oblique projection
cavalier projection
A circle, if scaled only in one direction becomes a ?
hyperbola
parabola
remains a circle
ellipse
The slide ________ controls text characteristics, background color and special effects, such as shadowing and bullet style.
presentation
master
show
sorter