Bissoy.com
Doctors Medicines MCQs Q&A

On addition of -33 and -40 using 2’s complement, we get ____________

On addition of -33 and -40 using 2’s complement, we get ____________ Correct Answer -1001001

The BCD form is written of the two given numbers, in their signed form. After which, normal binary addition is performed. Augend is -40 and Subtrahend is -33. Augend - 1 0 1 0 0 0 0 1 .....(a) 2’s Complement of Subtrahend: 1 1 0 1 1 0 0 1 .....(b) ______________________ Addiing (a) and (b): 1 0 1 0 0 1 0 0 0 Since, there is no carry, so answer will be negative and 2's complement of the above result is determined. 1 0 0 1 0 0 0 + 1 _________________ 1 0 0 1 0 0 1 Answer: -1001001

Related Questions

Mr.Rohan while helping the students of Class IV in adding and subtracting fractions observed that several students are not able to complete the addition of two improper fractions. He gave a small test with questions from the addition of proper fractions (one item of addition of two similar fractions, three items from the addition of proper and improper fractions, and four items from the addition of improper fractions). He analyzed the responses of each student and found that nearly 45% of students were not clear in adding proper with improper fractions which were affecting their performance in adding two improper fractions. He, therefore, focused on developing the understanding of improper fractions and their addition with proper fractions after which he proceeded to teach the addition of two improper fractions. Which kind of assessment is depicted by this situation?
Choose the correct option for the following two statements: A: 1’s complement circuit is more complex than that of 2’s complement method. B: The extra carry is considered in 1’s complement whereas it is disregarded in 2’s complement method.
On addition of 28 and 18 using 2’s complement, we get ____________
On addition of +38 and -20 using 2’s complement, we get ____________
On addition of -46 and +28 using 2’s complement, we get ____________
Consider the representation of six-bit numbers in two’s complement, one’s complement and sign and magnitude format. In which representation, the addition of integers 011000& 011000 will result in an overflow. 
Consider the representation of six-bit numbers by two’s complement, one’s complement, or by sign and magnitude: In which representation is there overflow from the addition of the integers 011000 and 011000?
A data-driven machine is one that executes an instruction if the needed data is available. The physical ordering of the code listing does not dictate the course of execution. Consider the following pseudo-code 1) Multiply E by 0.5 to get F 2) Add A and B to get E 3) Add B with 0.5 to get D 4) Add E and F to get G 5) Add A with 10.5 to get C Assume A, B, C are already assigned values and the desired output is G Which of the following sequence of execution is valid?
Mathematics is hierarchical in nature and the concepts are logically structured and connected. Which of the following statements most appropriately explains this? (a) Multiplication follows and builds on the concept of addition. (b) Addition and multiplication are distinct concepts independent of each other. (c) Mathematical concepts should only be assessed through summative assessments. (d) Number sense needs to be developed before the concept of addition and subtraction. Choose the correct option.
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
My tooth-brush is a thing that haunts me when Im travelling, and ____________ my life a misery. I _____________ that I havent packed it, and wake up in a cold ________________, and get out of bed and hunt for it. And, in the morning, I pack it before I have used it, and have to unpack again to get it, and it is always the last thing I turn out of the bag; and _____________ I repack and forget it, and have to rush upstairs ___________ it at the last moment and carry it to the railway station, wrapped up in my pocket-handkerchief. Of course I had to turn every mortal thing out now, and, of course, I could not find it.
wake up in a cold ________________, and get out of