DE Quiz 2

Binary coded decimal is a combination of __________ bits.

• two
• three
• four
• five

What is alternate name for 8421 Binary Code?

• ASCII Code
• BCD Code
• EBCDIC Code
• GRAY Code

Which of the following is an invalid BCD code?

• (0110)2
• (0011)2
• (1001)2
• (1101)2

Represent decimal number (10) in its equivalent BCD form.

• (1010)2
• (0001 0000)2
• (1010 0000)2
• (0011 1010)2

Identify the type of a binary code in which EACH successive code differs from its preceding (previous) code by a SINGLE BIT ONLY.

• BCD Code
• GRAY Code
• EBCDIC Code
• ASCII Code

Which of the following binary code/s is/are Non-Weighted Binary Code/s?

• BCD Code
• GRAY Code
• EBCDIC Code
• Both b & c

Find out equivalent Excess-3 Code for the given Decimal number (6).

• (0110)2
• (0011)2
• (1001)2
• (1101)2

How many individual bits are used by an ASCII code to represent any given character?

• 3
• 4
• 7
• 8

How many individual bits are used by an EBCDIC code to represent any given character?

• 3
• 4
• 7
• 8

Which of the following circuit is used to generate Parity Bit?

• Error Detector Circuit
• Parity Generator Circuit
• Error Correction Circuit
• Parity Checker Circuit