Practice Test

Q1) Express 17 in binary operation. Show Answer

Q2) The binary number 1101101 + 1011011 written in decimal system as Show Answer

Q3) The binary equivalent to the decimal number 0.3125 is Show Answer

Q4) The binary number 10110100001 in decimal system is Show Answer

Q5) Suppose A represents the symbol 1, B represents the symbol 0, C represents the symbol 1, D represents the symbol 0 and so on. If we decide INDIA by AGRA, then which one of the following is the remainder in Binary operation? Show Answer

Q6) The maximum three digit integer in the decimal system will be represented in the binary system by which one of the following? Show Answer

Q7) What is the difference between the smallest five digit binary integer and the largest four digit binary integer? Show Answer

Q8) What is the product of the binary numbers (1001.01) and (11.1)? Show Answer

Q9) Which one of the following binary numbers is the prime number? Show Answer

Q10) Binary equivalent of 182 is Show Answer

Q11) Binary equivalent of 225 is Show Answer

Q12) The decimal number 0.77 in binary system is Show Answer

Q13) Binary fraction 0.1011 in decimal system is Show Answer

Q14) The sum of 1011.01 + 1001.11 is Show Answer

Q15) 100101 + 101 + 1101 + 100 is equal to Show Answer

Q16) 1111 + 111 + 1111 is equal to Show Answer

Q17) The number 1753, in binary notation is written as Show Answer

Q18) The number 83 is written in the binary system as Show Answer

Q19) A number in binary system is 110001. It is equal to which one of the following numbers in decimal system? Show Answer

Q20) The binary representation of the decimal number 45 is Show Answer

Q21) The number 292 in decimal system is expressed in binary system by Show Answer

Q22) In binary system decimal number 0.3 can be expressed as Show Answer

Q23) The number 10101111 in binary system is represented in decimal system by which one of the following numbers? Show Answer

Q24) What is the binary number equivalent of the decimal number 32.25? Show Answer

Q25) what is the equivalent binary number of the decimal number 13.625? Show Answer

Q26) The number 0.0011 in binary system represents Show Answer

Q27) What is the probability of getting a composite number in the list of natural numbers from 1 to 50? Show Answer

Q28) If n >7, then what is the probability that C (n, 7) is a multiple of 7?
Show Answer

Q29) Two numbers x and y are chosen at random from a set of first 10 natural numbers. What is the probability that (x + y) is divisible by 4? Show Answer

Q30) Three fair dice are tossed once.
What is the probability that they show different numbers that are in AP?
Show Answer

Q31) The binary number expression of the decimal number 31 is Show Answer

Q32) What is the binary equivalent of the decimal number 0.3125? Show Answer

Q33) The number 251 in decimal system is expressed in binary system by Show Answer