Binary and Algebra Quiz

What is the decimal equivalent of the binary number 1010?

• 10

• 5

• 8

• 12

Convert the binary number 1101 to decimal.

• 15

• 13

• 7

• 10

Perform the binary addition: 101 + 110.

• 1011

• 1000

• 111

• 1001

What is the result of subtracting the binary numbers 1010 and 110?

• 101

• 111

• 1001

• 1000

Simplify the algebraic expression: 3x + 2y - 5x + 4y.

• -2x + 6y

• x + 6y

• -2x + 2y

• -2x + 6y

Evaluate the expression 2(x + 3) - 4x when x = 5.

• -4

• 10

• 6

• -14

What is the decimal equivalent of the binary number 1111?

• 10

• 7

• 15

• 12

Convert the binary number 1001 to decimal.

• 10

• 11

• 12

• 9

Perform the binary addition: 111 + 101.

• 1010

• 1111

• 1100

• 1000

What is the result of subtracting the binary numbers 1101 and 100?

• 0101

• 1010

• 1111

• 00101