### Digital Electronics Objectives Part 01

01 . The number of levels in a digital signal is two.

02 . In any flip-flop, when the Q output is 1, state of 𝑄̅ terminal is Zero.

03 . The slow turning of a potentiometer is analog output.

04 . Square wave provides digital signal.

05 . The high voltage level of a digital signal in positive logic is 1.

06 . A device that converts from decimal to binary numbered is called encoder.

07 . Decimal 15 in binary system can be written as 1111.

08 . If 4 in binary system is 100 then 8 will be 1000.

09 . Binary 1010 in decimal system is equivalent to 10.

10 . Binary 1111 when subtract from binary 11111, the result in binary is 10000.

11 . Binary 1111 when added to binary 11111 is 101110.

12 . Binary 1000 multiplied by binary 1000 gives 1000000.

13 . 0 X 1 is not valid in binary system.

14 . 0.4375 represents the decimal from of binary 0.0111.

15 . 127 is the decimal equivalent of binary 1111111.

16 . The decimal equivalent of the binary number 10110.0101011101 is 22.3408203125.

17 . 1011.01+0.1101=1.1 is incorrect.

18 . 1100.011+1022.011=10111.100 is incorrect

19 . 100101-100011=000000 is incorrect.

20 . Decimal 𝟔𝟏𝟒 to Binary 110.01 is incorrect