Number System Quiz - Number System MCQ

The 9's complement of 381 is

A.	355
B.	508
C.	618
D.	390
	Answer Report Discuss
	Option: C Explanation : The 9's complement of a number is calculated by subtracting 9 from every digit of that number. Now, in this case, (9-3)(9-8)(9-1) gives us the 9's complement which is (6)(1)(8) i.e. 618. Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

If (12A7C )₁₆ = (X)₈ then value of X is

A.	225174
B.	425174
C.	17325
D.	225714
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

3: The 2's complements of binary number 010111.1100 is

A.	101001.1100
B.	101000.0100.
C.	010111.0011
D.	101011.0011
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

Computer Software Test 1

UGC NET Paper 1 UGC NET Computer Science UGC NET Exam GATE Exam Aptitude Viva Questions General Knowledge Computer Questions Online Test

Suggest an improvement