Computer Science FFF QUIZ

Which of the following are high-level programming languages?

• a) Python

• b) Java

• c) Assembly

• d) Machine Language

Which statements about "for" and "while" loops are true?

1. • 
     Answer: a) "for" loop executes a fixed number of times, c) Both "for" and "while" loops can create infinite loops

• a) "for" loop executes a fixed number of times

• b) "while" loop is used when the number of iterations is known

• c) Both "for" and "while" loops can create infinite loops

• d) "for" loop is mandatory in C

Which constructs allow decision-making in C?

• 
  Answer: a) if statements, c) switch statements

• a) if statements

• b) do-while loops

• c) switch statements

• d) sequence control

Which of these are control structures in C?

• a) Loops

• b) Pointers

• c) Conditional statements

• d) Classes

In C, which are primitive data types?

• a) int

• b) float

• c) array

• d) struct

Which tools translate code to machine language?

• a) Interpreter

• b) Compiler

• c) Processor

• d) Assembler

Which two loops in C guarantee at least one execution?

• a) for loop

• b) while loop

• c) do-while loop

• d) sequence control

Which two of the following are valid syntax for a basic C program structure?

• a) int main() { return 0; }

• b) main() void { return 0; }

• c) int start() { return; }

• d) int main() { printf("Hello, World!"); return 0; }

Which of the following C code snippets will correctly calculate the sum of a and b?

• a) float sum = a + b

• b) int sum = a + b;

• c) a + b = sum;

• d) int sum = (int)a + (int)b;

1. Which statements about the following C code snippet are true?

• a) The code will print numbers from 0 to 4.

• b) The code has a syntax error.

• c) The code will print numbers from 1 to 5.

• • d) The loop runs exactly 5 times.