7th Class Computer MCQ Test with Answers | Computer Science Chapter 4

Computer Science 7th Class Chapter 4 Online Test

Sr. #	Questions	Answers Choice
1	What is the least significant bit in a binary number.	The bit to the extreme left The bit to the extreme right The middle bit It depends on the number
2	What is the most significant bit in a binary number.	The bit to the extreme left The bit to the extreme right The middle bit It depends onthe number
3	Who reflned the binary number system in the 17th cenury.	Isaac Newton Albert Einstein Galleo Calilei Gottfried Leibniz
4	How many bits make up a byte of data.	2 4 8 16
5	The decimal numebr system is a numebr system that represents a number with a base of.....	2 3 5 10
6	The best way to remember a value when designing the program is to use a.	Variable Value Number Sound
7	----------- are represented in the computer using 8-bit numbers.	Numbers Letters Images Colors
8	-------------- are made up of pixels.	Binary numbers Decimals Programs Digital images
9	--------------- bits together make, what we call a "byte" of the data.	6 7 8 9
10	The term ........... also refers to any digital encoding system in which there are exactly two possible states.	Digital Binary Python Programming