Q.1
What does the symbol D represent in a hexadecimal number system?
  • a) 8
  • b) 16
  • c) 13
  • d) 14
Q.2
ABC is a valid hexadecimal number.
  • a) True
  • b) False
Q.3
The maximum number of bits sufficient to represent a hexadecimal number in binary:
  • a) 4
  • b) 3
  • c) 7
  • d) 8
Q.4
The binary numberin hexadecimal format is _____________
  • a) 6
  • b) E
  • c) 14
  • d) 15
Q.5
Convert (52)into its decimal equivalent.
  • a) 28
  • b) 83
  • c) 80
  • d) 82
Q.6
The hexadecimal equivalent of the binary number (0010010100)2 is :
  • a) (0B4)16
  • b) (0A4)16
  • c) 224
  • d) 0114
Q.7
Hexadecimal Addition of (3A5)and (1B2)will give :
  • a) 557
  • b) 185
  • c) 815
  • d) 516
Q.8
The 2’s complement of 10.:
  • a) 10
  • b) 0.010
  • c) 01.01
  • d) 10.01
Q.9
Convert (6532)8 to hexadecimal.
  • a) (A01)16
  • b) (A02)16
  • c) (D5A)16
  • d) (C01)16
Q.10
What do we call the point(decimal) in any hexadecimal number of the form 111.A3?
  • a) radix
  • b) hexadecimal point
  • c) decimal
  • d) octal point
0 h : 0 m : 1 s