Java SIBA Syllabus - Programming Terminology

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Questions and Answers

Why can't a computer directly understand source code?

Source code needs to be converted into a format the computer's processor can recognize. (correct)

Source code is encrypted.

Source code uses complex mathematical equations.

Source code is written in a foreign language.

What is the process of converting source code into object code called?

Compilation (correct)

Execution

Debugging

Interpretation

Which of the following best describes byte code?

An intermediate representation of source code that can be executed by a virtual machine. (correct)

A type of error that occurs during program execution.

A low-level language that is specific to a particular type of computer.

The human-readable form of a computer program.

Which of the following is NOT an advantage of using a high-level programming language?

Programs execute extremely quickly. Signup and view all the answers

What type of code is generated after the compilation of source code?

Object code Signup and view all the answers

What is a characteristic of high-level programming languages compared to low-level languages?

They provide better error diagnostics. Signup and view all the answers

Which term refers to the code that is specific to the execution environment and needs to be translated at runtime?

Byte code Signup and view all the answers

What would be a major disadvantage of using a high-level language?

Need for a compiler or interpreter. Signup and view all the answers

Which of the following is NOT a valid definition of source code?

Code that can be directly understood and executed by a computer. Signup and view all the answers

What is the primary function of a compiler?

To translate high-level language code into machine code all at once. Signup and view all the answers

Which of the following is an advantage of using an interpreter?

Better error messages (diagnostics) during the development process. Signup and view all the answers

What is the role of a translator in programming?

To convert source code into machine code. Signup and view all the answers

Which of the following is NOT a type of programming translator?

Editor Signup and view all the answers

What is the output of a compiler?

Object code Signup and view all the answers

Which type of translator is known for its ability to support late binding?

Interpreter Signup and view all the answers

What file extension is commonly used for executable programs?

.exe Signup and view all the answers

Study Notes

Java SIBA Syllabus - Programming Terminology

Source Code: A set of instructions written in a human-readable programming language, understood by programmers, but not directly by computers. It needs translation.
Machine Code: The code that can be directly executed by a computer.
Compiler: Translates the entire high-level source code into machine code at once.
Interpreter: Translates and executes high-level language code line by line.
Advantages of using an Interpreter: Faster error detection with diagnostic messages, smaller program size, and better efficiency at execution speed.
Advantages of using a Compiler: Optimized execution speed compared to interpreters. More efficient use of computer memory.
Translator (in programming): Converts source code to machine code.
Object Code: The output of a compiler stage, an intermediate representation of source code that can be executed by a virtual machine.
Executable Code:The final output from the compilation process, ready to run on the computer.
Byte Code: Another name for object code.
Compiled programs: Characteristics include slower translation speeds to interpreted programs.
Interpreted programs: Executed line by line
Late Binding: A characteristic of an interpreter, decisions about program implementation until runtime
File extension for executables: .exe
Languages often used for source code: Python
Why source code needs conversion: Computers can't directly understand human-readable source code. Needs to be converted into machine code for execution.

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Description

This quiz covers essential programming terminology relevant to the Java SIBA syllabus. You will learn about source code, machine code, as well as the roles of compilers and interpreters. Test your knowledge on the differences and advantages of these programming concepts.