MESL(YELLOW BOOK 10.1) Flashcards
A number system using a place value (or base) of 60.
Sexagesimal number system
What is the radix of the binary number system?
2
In Roman numerals, the doorframe written with the letter indicates that the number equivalent to the letter is to be multiplied by
100, 000
A number system using a place value (or base) of 10.
Decimal number system
Denary number system
Denary number system
All of the above
All of the above
The base number of the number system.
Radix
A number system which needs sixteen symbols, the 10 numerals and the letters A, B, C, D, E, and F is called
Hexadecimal number system
A number system using a plane value or base of 20
Vigesimal number system
What is another name of octal number system?
Octenary number system
Indicate the false statement about rules of divisibility.
-The number is divisible by 9 if the sum of its digits is divisible by 9.
-The number is divisible by 4 if the number formed by the last 2 digits is divisible by 3.
-The number is divisible by 12 if it is divisible by 4 and 3.
-The number is divisible by 5 if it ends with 5 or 0.
The number is divisible by 4 if the number formed by the last 2 digits is divisible by 3.
In roman numerals, the bar written above the letter indicates that number equivalent to the letter is to be multiplied by
10, 000
The speed of light is nearly
3 x 105 km/s
If deka means 101 and kilo means 103, then 102 is
Hector
1 gross is equivalent to
144 pieces
The speed of 10 exponent google or 10google is called
Googleplex
100 kilograms is equivalent to 1
Quintal
The number 1 followed by 100 zeroes or 10^100 is called
The terms “dozen” and “gross” used what number system?
Duodecimal number system
One section is equivalent to 1 ___ .
Square statute mile
1 cubic meter is equivalent to 1 ___ .
Stere
The number followed by 15 zeros is known as
One quadrillion
1 electron volt is equivalent to how many Joules?
x 10^-19
The pressure of 1 torr is equivalent to how many Pascals?
133.3
The radius of the Earth’s orbit around the sun (the average distance between the Sun and Earth) is known as
Astronomical unit