If you take 2’s complement twice you get the __________ binary number.

each X  in  ASCII code is

EBCDIC stands for ______

What is the ASCII code for ‘?’

what is the ASCII code for ‘w’

(9A7)₁₆=(?)

Number of nibbles in 1100100100001111

________ code expresses each decimal digit by its 4-bit binary equivalent.

Which code allows manufacturers to standardize input output hardware such as keyboard , printer etc.

(781)₈  = (?)₂ 

(234)₈ = (?)₁₆

(666)₁₀ = (?)₁₆

(856)₁₀  = (?)₈

(643)₈ = (?)₂

(1.10)₂ = (?)₁₀

(567)₁₆ = (?)₂

Application of BCD. [Choose any three correct answers] !

a) It is used in pocket calculators.     b) It is useful code for input and output operation in digital circuits .

c) It is used to process alpha number.     d) It is used in digital voltmeters, electronic counters & digital clock.

To convert binary number 10101100.01011 to octal number , we will make 3-bit groups from ______ for the integer part & ____________ for the fractional part .

How real numbers are stored by the computer?

One megabyte in base 2(binary) is equivalent to __________ .

In hexadecimal system , each alphanumeric digit is represented as a group of ________ binary digits .

The EXOR operation is also called _______ operation because it produces the same output for two different inputs .

when we convert a fractional decimal number to its _____ equivalent , we get an approximate answer .