null
US
Sign In
Sign Up for Free
Sign Up
We have detected that Javascript is not enabled in your browser. The dynamic nature of our site means that Javascript must be enabled to function properly. Please read our
terms and conditions
for more information.
Next up
Copy and Edit
You need to log in to complete this action!
Register for Free
3851702
Computing Numbers Quiz
Description
A quiz about the different number systems used in computer science.
No tags specified
binary
denary
hexidecimal
sign and magnitude
two's compliment
conversion
gcse
Quiz by
Joel Smith
, updated more than 1 year ago
More
Less
Created by
Joel Smith
about 9 years ago
121
1
2
Resource summary
Question 1
Question
Which numerical system is being used in this example? 4B=75
Answer
Binary
Hexidecimal
Two's compliment
Sign and Magnitude
Question 2
Question
Binary is a base 2 numerical system.
Answer
True
False
Question 3
Question
Which numerical system is in use here (highlight all that apply): 27
Answer
Hexidecimal
Binary
Two's compliment
Denary
Question 4
Question
Convert these two's compliment numbers to denary: 1001 0011 = [blank_start]-109[blank_end] 0110 0011 = [blank_start]-29[blank_end]
Answer
-109
99
Question 5
Question
Complete the following binary subtraction sum: 1011 - 0110 = [blank_start]5[blank_end] Give you answer in denary.
Answer
5
Question 6
Question
Complete the following binary addition sum: 1101 0101 + 0111 1001 = [blank_start]334[blank_end] Give you answer in denary.
Answer
334
Question 7
Question
Which is the correct conversion of this sign and magnitude number to denary? (Tick one) 1011 0011
Answer
179
-77
-176
51
Question 8
Question
To convert binary to denary, you must add all the column headings with a 0 below them.
Answer
True
False
Question 9
Question
To convert denary to hexidecimal, you must multiply the number by 16.
Answer
True
False
Question 10
Question
Convert the following binary number to Two's Compliment: 100 1010 = [blank_start]1011 0110[blank_end]
Answer
1011 0110
Show full summary
Hide full summary
Want to create your own
Quizzes
for
free
with GoConqr?
Learn more
.
Similar
Binary
Mr A Esch
Data Representation: Number
Harbinn Kaur Mann
Binary and Denary conversions
smith.jai18
Binary Conversion
Craig Thompson
Binary/Denary Conversion
blackham.j18
Data Representation
blackham.j18
Denary, Binary and Hexadecimal
Samuel Leonard
Binary and Denary
fowler.c18
Additional binary and denary convertions
smith.jai18
A level Computing: Floating Point Numbers
Zacchaeus Snape
EDEXCEL IGCSE (9-1) COMPUTER SCIENCE
CreativeKai 03
Browse Library