Categories of Programming Languages

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Which type of programming language is more user-friendly and abstract from low-level computer processor operations?

Machine language

Assembly language

High-level programming language (correct)

Low-level programming language

What type of language consists of strings of numbers that instruct computers to perform their most elementary operations one at a time?

High-level programming language

Low-level programming language

Machine language (correct)

Assembly language

Which type of language is machine-dependent and can only be used on one type of computer?

Assembly language

Low-level programming language

Machine language (correct)

High-level programming language

What is often referred to as object code in the context of programming languages?

Machine language Signup and view all the answers

Which type of programming language uses English-like abbreviations to represent elementary operations?

Assembly language Signup and view all the answers

Why did programmers shift from using machine languages to assembly languages?

Machine languages were too slow, tedious, and error-prone. Signup and view all the answers

What is the first stage in the program development life cycle?

Understanding the problem Signup and view all the answers

Who is responsible for writing down the solution to a problem in a format understandable by the computer?

A programmer Signup and view all the answers

Which step involves designing the solution in terms of simple operations that the computer can execute?

Algorithm design Signup and view all the answers

What is one of the essential requirements before creating a program to solve a problem?

Defining the problem clearly Signup and view all the answers

In the context of computer programming, what is pseudocode used for?

Representing algorithms before coding Signup and view all the answers

What task typically falls on a programmer before creating a program for a given problem?

Defining the problem's input and output requirements Signup and view all the answers

What is the purpose of nesting if-then-else constructs in Pascal?

To implement multiple decisions in a program Signup and view all the answers

In Pascal, what does the else keyword match in nested if-then-else constructs?

The first if keyword Signup and view all the answers

Which statement correctly describes the behavior of else in nested if-then-else constructs?

The else pairs with the first if statement not already matched by an else Signup and view all the answers

What issue arises with nested if-then-else constructs according to the text?

Difficulty in understanding which else matches which if Signup and view all the answers

How can you resolve ambiguity related to else matching in nested if-then-else constructs?

Use begin and end blocks to specify the scope Signup and view all the answers

What happens if there is no explicit matching of else statements in nested if-then-else constructs?

Ambiguity occurs and the behavior is unpredictable Signup and view all the answers

What procedure is used in the given code snippet?

findMin Signup and view all the answers

How many parameters does the procedure 'findMin' take?

4 Signup and view all the answers

In the given code snippet, what happens if x is not less than y?

m is assigned the value of y Signup and view all the answers

What is the significance of passing 'm' by reference in the 'findMin' procedure?

'm' can be modified within the procedure Signup and view all the answers

What is the purpose of the 'writeln' statement in the 'exProcedure' program?

To display output to console Signup and view all the answers

When does a called procedure return control back to the calling program?

After executing all its statements Signup and view all the answers

What happens if no else part is present and no case constant matches the expression value?

The program flow continues after the final end. Signup and view all the answers

In a case statement, what does the 'case-else' statement use?

The else term after the case labels. Signup and view all the answers

What output is produced when the grade variable is 'F' in the given example code?

'You really did not study right!' Signup and view all the answers

Can case statements in Pascal be compound statements?

Yes, they can be compound statements. Signup and view all the answers

What does a nested case statement allow in Pascal?

Having a case statement inside another case statement. Signup and view all the answers

What statement is used to handle unmet conditions in a 'case-else' construct?

'else' Signup and view all the answers

Categories of Programming Languages

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Questions and Answers

Which type of programming language is more user-friendly and abstract from low-level computer processor operations?

What type of language consists of strings of numbers that instruct computers to perform their most elementary operations one at a time?

Which type of language is machine-dependent and can only be used on one type of computer?

What is often referred to as object code in the context of programming languages?

Which type of programming language uses English-like abbreviations to represent elementary operations?

Why did programmers shift from using machine languages to assembly languages?

What is the first stage in the program development life cycle?

Who is responsible for writing down the solution to a problem in a format understandable by the computer?

Which step involves designing the solution in terms of simple operations that the computer can execute?

What is one of the essential requirements before creating a program to solve a problem?

In the context of computer programming, what is pseudocode used for?

What task typically falls on a programmer before creating a program for a given problem?

What is the purpose of nesting if-then-else constructs in Pascal?

In Pascal, what does the else keyword match in nested if-then-else constructs?

Which statement correctly describes the behavior of else in nested if-then-else constructs?

What issue arises with nested if-then-else constructs according to the text?

How can you resolve ambiguity related to else matching in nested if-then-else constructs?

What happens if there is no explicit matching of else statements in nested if-then-else constructs?

What procedure is used in the given code snippet?

How many parameters does the procedure 'findMin' take?

In the given code snippet, what happens if x is not less than y?

What is the significance of passing 'm' by reference in the 'findMin' procedure?

What is the purpose of the 'writeln' statement in the 'exProcedure' program?

When does a called procedure return control back to the calling program?

What happens if no else part is present and no case constant matches the expression value?

In a case statement, what does the 'case-else' statement use?

What output is produced when the grade variable is 'F' in the given example code?

Can case statements in Pascal be compound statements?

What does a nested case statement allow in Pascal?

What statement is used to handle unmet conditions in a 'case-else' construct?

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