Signed binary - Study guides, Class notes & Summaries
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GCSE Edexcel Computer Science Exam Questions And Complete Solutions
- Exam (elaborations) • 24 pages • 2024
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GCSE Edexcel Computer Science Exam Questions And Complete Solutions 
 
 
1. Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions 
binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) 
2 Explain the difference between unsigned and signed integers 
An unsigned integer can only represent positive...
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GCSE Edexcel Computer Science Exam Questions And Complete Solutions
- Exam (elaborations) • 24 pages • 2024
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Available in package deal
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GCSE Edexcel Computer Science Exam Questions And Complete Solutions 
 
 
1. Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions 
binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the position of transistors (on or off) All analogue data stored is converted into digital (binary) 
2 Explain the difference between unsigned and signed integers 
An unsigned integer can only represent positive...
-
CDA 3100 Exam 1, CDA 3100 Test #2 Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
- Available in package deal
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- $12.49
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CDA 3100 Exam 1, CDA 3100 Test #2 
Questions With 100% Correct Answers 
Great Architecture Ideas: The idea that anticipates the capability of new technology and when it 
can be used is: - answerDesign for Moore's Law 
Great Architecture Ideas: The idea that hides lower-level details so that they can be hidden to 
provide simpler models is called: - answerUse abstraction to simplify design 
Great Architecture Ideas: The most efficient method to obtain improvements is to: - 
answerMake the common...
-
GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++
- Exam (elaborations) • 19 pages • 2024
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Available in package deal
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- $9.99
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GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++ 
 
 
Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions 
binary is used to represent all elements in a computer 
It is stored as a series of 0s and 1s 
These relate to the position of transistors (on or off) 
All analogue data stored is converted into digital (binary) 
Explain the difference between unsigned and signed integers 
An unsigned integer can only represen...
-
GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++
- Exam (elaborations) • 19 pages • 2024
-
Available in package deal
-
- $9.99
- + learn more
GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++ 
 
 
Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions 
binary is used to represent all elements in a computer 
It is stored as a series of 0s and 1s 
These relate to the position of transistors (on or off) 
All analogue data stored is converted into digital (binary) 
Explain the difference between unsigned and signed integers 
An unsigned integer can only represen...
Make study stress less painful
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CDA 3100 Exam 1, CDA 3100 Test #2 Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
-
- $12.49
- + learn more
CDA 3100 Exam 1, CDA 3100 Test #2 
Questions With 100% Correct Answers 
Great Architecture Ideas: The idea that anticipates the capability of new technology and when it 
can be used is: - answerDesign for Moore's Law 
Great Architecture Ideas: The idea that hides lower-level details so that they can be hidden to 
provide simpler models is called: - answerUse abstraction to simplify design 
Great Architecture Ideas: The most efficient method to obtain improvements is to: - 
answerMake the common...
-
Computer Science Edexcel GCSE Exam Questions With Verified Correct Answers Graded A++
- Exam (elaborations) • 29 pages • 2024
-
Available in package deal
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- $10.49
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Computer Science Edexcel GCSE Exam Questions With Verified Correct Answers Graded A++ 
 
 
What is a data structure? 
An organised collection of related elements 
What is an array? 
an object used to store multiple values of the same data type in a single variable. 
What is a record? 
A data strutcure that stores a set of related elements of different data types. Each element in a record is known as a field. 
What is a field? 
An element in a record. 
REMINDER 
Learn python formatting 
What is d...
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COSC 2325 Midterm || Already Passed.
- Exam (elaborations) • 7 pages • 2024
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The Visual Studio IDE used in the course cannot do source level debugging because assembler code is too low level. correct answers False 
 
The electronic class management system used in this course is Blackboard. correct answers False 
 
The assembler used in the course is masm. correct answers True 
 
Assembler programming usually produces code that runs more efficiently and takes less space than High Level Languages. correct answers True 
 
The most significant bit in an Intel binary byte is ...
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CDA 3100 Exam 1, CDA 3100 Test #2 Questions With 100% Correct Answers
- Exam (elaborations) • 15 pages • 2024
- Available in package deal
-
- $12.49
- + learn more
CDA 3100 Exam 1, CDA 3100 Test #2 
Questions With 100% Correct Answers 
Great Architecture Ideas: The idea that anticipates the capability of new technology and when it 
can be used is: - answerDesign for Moore's Law 
Great Architecture Ideas: The idea that hides lower-level details so that they can be hidden to 
provide simpler models is called: - answerUse abstraction to simplify design 
Great Architecture Ideas: The most efficient method to obtain improvements is to: - 
answerMake the common...
-
ECE 355 Final Exam Questions And Answers (Updated And Verified)
- Exam (elaborations) • 10 pages • 2024
- Available in package deal
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- $12.49
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ECE 355 Final Exam Questions And 
Answers (Updated And Verified) 
1. Express the following decimal numbers in 8-bit, two's complement binary: 
a. -23 
b. 102 
c. -117 - answera. 
b. 
c. 
2. Express the following numbers from an 8-bit, two's complement number system in decimal: 
a. 
b. 
c. - answera. 87 
b. -44 
c. -58 
Describe the function of each of the processor status flags - answerCPAZSO! 
Carry Flag (CF): carry bit for MSB 
Parity Flag (PF): result has even parity 
Auxiliary Flag (...
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