Quiz-3: Number System

Which is typically the longest: bit, byte, nibble, word?

• Bit
• Byte
• Nibble
• Word

Convert binary 111111110010 to hexadecimal.

• EE216

• FF216

• 2FE16

• FE216

For the gate in the given figure the output will be ………..

• 0

• 1

• A

• Ā

What is the BCD representation of the binary code " 01101"

• 10011

• 10010

• 11100

• 11001

The circuit of the given figure realizes the function …………

• Y = (A'+B')C + (DE)'

• Y = A'+B'+C'+D'+E'

• AB+C+D'E

• AB+C(D+E')

Quine McCluskey method uses

• Karnaugh map

• Tabular method

• Boolean algebra

• Graphical Method

The minimization of logic expressions are done to

• Reduce space

• Reduce number of gates

• Reduce cost

• All of these

NAND Gate is called a universal logic element, because

• It is used by everybody

• Any logic function can be realised by NAND Gate alone

• Many digital computers use NAND Gate

• All the minimisation techniques are applicable to optimum NAND Gate realisation

Which one of the following gate holds the expression as shown

• NAND gate

• NOR gate

• OR gate

• NOT gate

What type of register would shift a complete binary number in one bit at a time and shift all the stored bits out one bit at a time?

• PISO

• SISO

• PIPO

• SIPO