Computer Aptitude Questions – Decimal to Binary Conversion Set 1

Dear Bankersdaily Aspirant,

Computer Aptitude questions are very much important for any of the Mains Examination. Here we are providing questions based on Decimal to Binary conversion. Practice these questions for upcoming IBPS PO Mains Examination. We upload more questions soon.

Directions 1-10) Convert the Given Decimal Number to Binary Number:

1. 262₁₀

a) 100100101₂

b) 100000101₂

c) 100000110₂

d) 110000110₂

e) 110000101₂

Explanation: Answer C

Steps :

1. Divide the Given number by 2
2. For the next iteration , get the quotient
3. Get the remainder which is used to determine the binary number
4. Repeat the steps until the iteration gets a 1 as quotient.

Answer is : 100000110₂

2. 98₁₀

a) 1100110₂

b) 1110010₂

c) 1110011₂

d) 1101011₂

e) 1100010₂

Explanation: Answer E

3. 550₁₀

a) 1000100110

b) 1000100111

c) 1000101110

d) 1000110110

e) 1010100110

Explanation : Answer A

4. 195₁₀

a) 11001011

b) 11000010

c) 11000011

d) 11011011

e) 11100011

Explanation: Answer C

5. 293₁₀

a) 110100101

b) 101100101

c) 100110101

d) 100111101

e) 100101101

Explanation:

Answer: E

6. 156₁₀

a) 10011101

b) 10011100

c) 10011110

d) 11111100

e) 10010100

Explanation: Answer B

7. 285₁₀

a) 100011101

b) 110011101

c) 100111101

d) 100010101

e) 100011001

Explanation: Answer A

8. 456₁₀

a) 111001001

b) 111001100

c) 111001010

d) 111001000

e) 110001000

Explanation: Answer D

9. 306₁₀

a) 100110011

b) 100111010

c) 100010010

d) 100100110

e) 100110010

Explanation: Answer E

10. 116₁₀

a) 1010100

b) 1110100

c) 1111100

d) 1110110

e) 1110101

Explanation: Answer B

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