Digital Principles MCQ Test

Convert (1010110101.11001)2 to octal equivalent

• 2156.64

• 1265.62

• 1256.64

• 2356.62

Convert (532.64)8 to base 16

• 15D.A

• 1510.13

• 15A.D0

• 15.A.E

Convert 6586.825 decimal to hexadecimal

• 19BC.D22

• AB91.22D

• 19BA.D22

• AB91.22D

Convert (1.01)16 -( ( )2 ( ( )10

• (00001.000000001)2 , (1.039)10

• (0001.00000001)2 , (1.0039)10

• (1.00000001)2 , (0.0039)10

• (1.00000001)2 , (1.0039)10

perform 11001100 - 1011010

• (10110010)2

• (10010010)2

• (11110010)2

• (10010110)2

(1010)2 - (001)2 using 1's complement

• (11001)2

• (1001)2

• (11000)2

• (11001)2

convert gray code 101110 to binary code

• (111000)2

• (101001)2

• (100001)2

• (110100)2

Idempotency property________

• A.A=A; A+A=A

• 0+A=A; 1.A=A

• 0+0=0; 0.0=0

• both a &c

solve the given expression using consensus theorem AB+BB+A'B+AC+CB

• AB+BB+A'B+AC

• A'B+AC+CB

• AB+A'B+AC

• A'B+BB+CB

Find the complement of F= (AC)' + ABC + AC'

• AB'C

• ACB'C

• AC'B

• ABC