EDPT Boolean Logic and Binary Operations

Question 1

What is the binary representation of the decimal number 13?

Accepted Answer

1101

Answer

13 in binary is 1101, representing 8+4+0+1=13.

Question 2

What is the decimal value of binary 1010?

Accepted Answer

10

Answer

Binary 1010 equals 8+0+2+0 = 10 in decimal.

Question 3

Which binary number represents decimal 7?

Accepted Answer

111

Answer

Decimal 7 is 111 in binary because 4+2+1=7.

Question 4

What is the result of binary addition 0101 + 0011?

Accepted Answer

1000

Answer

0101 (5) plus 0011 (3) equals 1000 (8) in binary.

Question 5

Convert hexadecimal F to binary.

Accepted Answer

1111

Answer

Hex F equals decimal 15, which is 1111 in binary.

EDPT - Electronic Data Processing Test Practice Test