Lesson T3.2.2
T3.2.2 Binary addition and binary-decimal conversion Quiz: KS3 Computing, Unit 3
20 questions
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Lesson T3.2.2, Binary addition and binary-decimal conversion: 20 multiple choice questions for the KS3 Computing (National Curriculum), Unit 3: Boolean logic and binary, written with Revision Ninja.
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The 20 questions
-
Calculate the binary sum 1011 + 0010.
- 1001
- 1101
- 1100
- 1110
-
What is the binary number 1 + 1?
- 10
- 1
- 2
- 11
-
Convert 19 from decimal to binary.
- 10011
- 10101
- 11001
- 01110
-
Convert the binary number 1100 to decimal.
- 14
- 10
- 8
- 12
-
Calculate the binary sum 0110 + 0111.
- 1011
- 1000
- 1111
- 1101
-
Calculate the binary sum 0101 + 0011.
- 0111
- 1001
- 1000
- 1100
-
What is 1001 + 0001 in binary, written in 4 bits?
- 1000
- 1010
- 0111
- 1011
-
Convert 25 from decimal to binary.
- 11001
- 10011
- 11100
- 10101
-
Convert the binary number 10110 to decimal.
- 26
- 22
- 20
- 18
-
A 4-bit addition 1111 + 0001 gives a result that needs 5 bits. What is this called?
- Rounding
- Compression
- Underflow
- Overflow
-
What is the binary addition rule for a column containing 1 plus 1?
- Write 2 carry 0
- Write 1 carry 1
- Write 1 carry 0
- Write 0 carry 1
-
Convert the decimal number 7 into 4-bit binary.
- 0111
- 1110
- 0101
- 1011
-
Calculate 1000 + 1000 in binary.
- 1010
- 10000
- 1001
- 1100
-
What is the decimal value of the binary sum 11 + 1 (both in binary)?
- 3
- 2
- 5
- 4
-
Convert the decimal number 31 into binary.
- 11110
- 10111
- 11011
- 11111
-
Calculate the binary sum 1110 + 0001.
- 10000
- 1111
- 1101
- 1110
-
Which binary sum gives the decimal result 10?
- 0011 + 0011
- 0100 + 0100
- 0101 + 0101
- 0010 + 0010
-
What error occurs when a binary addition result exceeds the allocated bit limit?
- Parity error
- Underflow
- Syntax error
- Overflow
-
Convert the binary number 101 to decimal and add 2.
- 5
- 7
- 8
- 6
-
Convert the decimal number 14 to binary.
- 1011
- 0111
- 1101
- 1110
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