Multiple Choice Identify the
choice that best completes the statement or answers the question.


1.

What makes a picture clearer?
a.  more pix  c.  both a and b  b.  bits/pix  d.  none 


2.

Which color is not used in 3 bit picture?
a.  Red  c.  blue  b.  Green  d.  yellow 

Completion Complete each
statement.


3.

What is the biggest decimal number I can get with 5 binary bits?


4.

How few binary bits do I need to save the number 64 in ASCII code?


5.

How does word ASCII is saved in hexadecimal system?


6.

How does a computer save Hello I love IT? in octal system


7.

Convert following hexadecimal code to text. 476f6f642061667465726e6f6f6e


8.

How many bits does each pixel contain in picture 1?


9.

How many bytes will computer take to store picture1?


10.

How many colour does this picture1 have?


11.

How many bits per pixel should there be to store 16 different shades of gray of
picture 2?


12.

if each pixel have 3 bits then how many different colours can you
have?


13.

if each pixel have 8 bits then how many different colours can you
have?


14.

Find how many bytes will it take to store a one bit of 512 x 385 pixels
picture?


15.

Find how many bytes will it take to store an eight bit of 512 x 385 pixels
picture?


16.

Find how many bytes will it take to store a 24 bit of 512 x 385 pixels
picture?


17.

What does FPS stands for?


18.

A camera is labeled as 30 FPS at 640 x 480 resolution, How many picture does it
take in a second when it makes movie?


19.

Find how many MBs it takes to store a video of 3s of quality 30 FPS at 640 x 480
of 1 bit/pix? Your answer should be three decimal places.
