Difference Between Machine Code and Assembly Language (2 marks)
What is the difference between machine code and assembly language?
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Questions
The Role of a Translator (2 marks)
Describe the role of a translator in the use of high-level programming languages.
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Differences between High-Level Languages and Low-Level Languages. (2 marks)
Explain the main differences between high-level languages and low-level languages.
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Why Operating Systems and Utility Programs are Necessary. (6 marks)
Explain why operating systems and utility programs are necessary for a computer system.
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Examples of System and Application Software. (4 marks)
Give two examples each of system software and application software.
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Purpose of Application Software. (2 marks)
Describe the purpose of application software.
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What is System Software. (2 marks)
Explain what is meant by system software.
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Interpreting a Truth Table (2 marks)
A B NOT B A AND (NOT B) 0 0 1 a 0 1 0 b 1 0 1 c 1 1 0 d What are the values of a, b, c and d?
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Boolean Expression from a Logic Circuit (3 marks)
Given a logic circuit with two inputs A and B connected to an OR gate, and the output of the OR gate is connected to an AND gate with another input C. Write the Boolean expression that represents this logic circuit.
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Hardware and Software Interaction (2 marks)
Explain one way in which hardware and software interact in a computer system.
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