# Digital Logic - Number representation and computer arithmetic

1:   Even parity is being used for error checking computer data. If data word to be transmitted is 0101 0111, the value of the parity will be
 A. 0 B. 1 C. 1 or 0 D. 00 Option: B Explanation :
2:   The ASCII
 A. is a subset of 8-bit EBCDIC B. is used only in Western Countries C. Both (a) and (b) D. has 128 character, including 32 control characters Option: D Explanation :
3:   The sign magnitude representation of binary number + 1101.011 is
 A. 01101.011 B. 11101.011 C. 00110.100 D. 10010.100 Option: A Explanation :
4:

What is the equivalent of (10110011100011110000)2 n base 32?

 A. 11 9 23 31 B. 22 14 7 16 C. 11 9 7 16 D. 11 14 23 16 Option: B Explanation :
5:

A computer with a 32-bit word size uses 2's complement to represent numbers. The range of integers that can be represented by this computer is

 A. - 232 to 232 B. -232 to 231 C. -231 to 231-1 D. — 232 to 231 Option: C Explanation :

## Suggest an improvement

Syllabus covered in this section is-

• Logic functions, Minimization,
• Design and synthesis of combinational and sequential circuits
• Number representation and computer arithmetic (fixed and floating point)
• Propositional (Boolean) Logic
• Satisfiability and Tautology
• Logic Families: TTL, ECL and C-MOS gates.
• Boolean algebra and Minimization of Boolean functions
• Flip-flops-types, race condition and comparison.
• Design of combinational and sequential Circuits
• Representation of Integers: Octal, Hex. Decimal and Binary.
•  2's complement and 1 's complement arithmetic
• Floating point representation.

This Section covers Digital Logic Questions Answers .

Who can benefit

• Digital Logic mcq can be useful for the students who are pursuing any undergraduate or post graduate degree in computer science like BE, ME, Btech, Mtech, BSc, MSc, BCQ, MCA or any other such degree
• Digital Electronics mcq with answers and explanation can also be useful for the students who are preparing for any competitive exam or recruitment exams like GATE , UGC NET , Kendriya Vidyalaya Sangathan PGT exam, PSU,  IES, Bank exams or any other such exam.
• Digital logic multiple choice questions answers  can also be used by any candidate who wants to gain credits in digital logic in BS  or MS computer science,
• Digital electronics  multiple choice questions with answers can also be used by student who is pursuing degree/diploma in information technology like BSc or MSc in Information Technology or any other such degree.
• Digital Logic Questions Answers  can also be used by any student who is preparing for PhD entrance exam, pre PhD entrance exam,NET  jrf entrance exam and many more.
• Any student who is preparing for DOEACC  A Level, B Level or C Level exams can also use digital electronics questions answers.

Various Search Terms used for this section are