Top 80+ Solved Mobile Computing MCQ Questions Answer
Q. Shadow mask method is used in
a. random scan system
b. raster scan system
c. both a & b
d. none of these
Q. Graphics data is computed by processor in form of
a. electrical signals
b. analog signals
c. digital signals
d. none of these
Q. An example of impact device is
a. electrostatic printer
b. inkjet printer
c. line printer
d. laser printer
Q. To generate the characters , which are required
a. hardware
b. software
c. both a & b
d. none of these
Q. The method which uses array of dots for generating a character is called
a. stoke method
b. bitmap method
c. star bust method
d. none of these
Q. The hardware devices contain
a. color printer / black white printer
b. plotters
c. both a & b
d. none
Q. Non impact use various techniques to combine three color pigment ______ to produce a range of color patterns
a. cyan , magenta and yellow
b. cyan , white and black
c. cyan , white and yellow
d. black , magenta and yellow
Q. Printers produce output by either
a. impact method
b. non impact method
c. both a & b
d. none of these
Q. What is name of temporary memory where the graphics data is stored to be displayed on screen
a. ram
b. rom
c. frame buffer
d. none
Q. The division of the computer screen into rows and columns that define the no. of pixels to display a picture is called
a. persistence
b. resolution
c. encapsulated post script
d. none