1.1. Number systems
A subsection of Computer Science, 2210, through 1. Data representation
Listing 10 of 41 questions
A user enters data that is hexadecimal into a computer system. The data is converted to binary to be processed by the computer. Give one similarity between hexadecimal and binary. Give two differences between hexadecimal and binary. Data that is denary can also be converted to binary. Give the binary number for each of the three denary numbers. Working space Denary numbers can also be converted to hexadecimal. Give the hexadecimal number for each of the three denary numbers. Working space A binary integer that is stored in a register in the computer has a logical left shift performed on it. Describe the process of the logical left shift that is performed on the binary integer. State what effect this will have on the binary integer. A negative binary integer needs to be stored in a register in the computer. Give the name of the number system that can be used to represent negative binary integers.
2210_w24_qp_12
THEORY
2024
Paper 1, Variant 2
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Questions Discovered
41