Quiz
Binary Quiz
Dieses Quiz hat ein Zeitlimit und öffnet sich deshalb im gewohnten Player.
Fragen in diesem Quiz (16)
1What is the highest denary number that can be represented using 4 bit binary?
- A1111
- B15
- C16
- D8
2What is the highest possible denary number that can be represented using 8 bit binary?
- A11111111
- B255
- C256
- D128
3Represent the number 203 in binary.
- A11001011
- B11101011
- C10001011
- D11000011
- E110011011
4Represent the number 73 using 8 bit binary.
- A01001001
- B01001011
- C00111001
- D10001001
- E01001010
5Convert the following numbers into denary:
0110 : [[blank_start]x[blank_end]]
1010 : [[blank_start]y[blank_end]]
1001 : [[blank_start]z[blank_end]]- A6
- B10
- C9
6Represent the 8 bit binary number 0011 1001 in denary.
- A57
- B56
- C59
- D58
- E61
7Add together the following binary numbers.
0101
0110- A1101
- B0010
- C1001
- D0011
- E0101
8Add together the following binary numbers:
0101 1011
0110 0110- A1100 0001
- B1110 0001
- C1000 0001
- D1100 1001
- E1100 0101
9Add together the following binary numbers:
1010 0101
0011 1100- A1110 0001
- B1111 0001
- C1110 0000
- D1011 0001
- E0110 0000
10Select which of the following rules for binary addition are correct.
- A0 + 0 = 0
- B0 + 1 = 1
- C1 + 0 = 1
- D1 + 1 = 0
- E1 + 1 + 1 = 1 (Carry 1)
11When using 8 bit binary, 256 is the highest number you can represent because 2^8 is 256.
- ARichtig
- BFalsch
12Which of the following is the name for the leftmost bit in a binary number?
- AMost significant bit.
- BMost important bit
- CMost memorable bit
- DMost valuable bit
- EVIP bit
13If the most significant bit is [blank_start]zero[blank_end], then the number is [blank_start]positive[blank_end].
If the most significant bit is [blank_start]one[blank_end], then the number is negative.- Azero
- Bone
- Cpositive
- Dtwo
- Eseven billion
- Fundefined
14The binary number 10000011 represents the number -3.
- ARichtig
- BFalsch
15Select all of the numbers that have been correctly represented using two's compliment:
- A11111101 = -3
- B11111110 = 254
- C11111111 = 255
- D1000000011 = -3
- E11001100 = -76
16To convert negative denary numbers into binary, we first need to find it's positive equivalent.
- ARichtig
- BFalsch
Informationen
- Beschreibung
- AS level Computer Science Quiz am Binary Quiz, erstellt von Zephyr F am 16/01/2019.
- Autor
- Zephyr F
- Sprache
- English
- Aufrufe
- 36
- Schlagwörter
- Bewertung
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