Arithmetic Operations and Circuits - General Questions Online Exam Quiz
Arithmetic Operations and Circuits - General Questions GK Quiz. Question and Answers related to Arithmetic Operations and Circuits - General Questions. MCQ (Multiple Choice Questions with answers about Arithmetic Operations and Circuits - General Questions
When 1100010 is divided by 0101, what will be the decimal remainder?
Options
A : 2
B : 3
C : 4
D : 6
What are the two types of basic adder circuits?
Options
A : half adder and full adder
B : half adder and parallel adder
C : asynchronous and synchronous
D : one's complement and two's complement
Adding the two's complement of –11 + (–2) will yield which two's complement answer?
Options
A : 1110 1101
B : 1111 1001
C : 1111 0011
D : 1110 1001
The two's complement system is to be used to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum.
Options
A : –14 and –13; –27
B : –113 and –114; 227
C : –27 and –13; 40
D : –11 and –16; –27
The fast carry or look-ahead carry circuits found in most 4-bit parallel-adder circuits:
Options
A : increase ripple delay
B : add a 1 to complemented inputs
C : reduce propagation delay
D : determine sign and magnitude
How many basic binary subtraction operations are possible?
Options
A : 4
B : 3
C : 2
D : 1
How many basic binary subtraction combinations are possible?
Options
A : 4
B : 3
C : 2
D : 1
Use the two's complement system to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum.
Options
A : –14 and –13; –27
B : –113 and –114; 227
C : –27 and –13; 40
D : –11 and –16; –27
The selector inputs to an arithmetic-logic unit (ALU) determine the:
Options
A : selection of the IC
B : arithmetic or logic function
C : data word selection
D : clock frequency to be used
Adding in binary, the decimal values 26 + 27 will produce a sum of:
Options
A : 111010
B : 110110
C : 110101
D : 101011
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