Input and Output Handling – NFE

Which library must be included to use printf() and scanf()?

 
 
 
 

Which function is used to clear the output screen in C?

 
 
 
 

Which function is used to take input from the user in C?

 
 
 
 

Which of the following escape sequences is used to insert a tab space?

 
 
 
 

Which of the following is not a valid data type in C?

 
 
 
 

What is the output of the expression 10 / 4 in C?

 
 
 
 

Which keyword is used to define a constant variable in C?

 
 
 
 

Which of the following operators is used for bitwise AND operation?

 
 
 
 

What will be the output of 7 % 3 in C?

 
 
 
 

Which of the following is used to store multiple characters in C?

 
 
 
 

Question 1 of 10

Related Questions:

  1. COMPUTATIONAL THINKING & ALGORITHMS
  2. What is the function and significance of Napier’s Bone in early computing?
  3. How did Charles Babbage’s Difference Engine differ from the Analytical Engine?
  4. What is the primary goal of fifth-generation computers?
  5. Name the three types of memory mentioned on the motherboard in the Von Neumann architecture.
  6. Differentiate between volatile and non-volatile memory.
  7. Show memory hierarchy with the help of a diagram.
  8. Why is the word size of a processor important, and how does it affect the computer’s performance?
  9. Computer Systems -NFE
  10. Computer Systems
  11. Computational Thinking And Algorithms
  12. Computational Thinking And Algorithms
  13. What is pipelining, and how does it improve the efficiency of a CPU?
  14. Imagine you are building a custom computer for a friend. Give three considerations you would take into account when choosing the type and size of memory for this computer.
  15. You are a computer technician tasked with upgrading an older computer with a slow CPU. How might you improve its performance without replacing the entire CPU?
  16. Your school is planning to purchase new printers for the computer lab. Give three advantages and disadvantages of impact and non-impact printers to help them make a decision.
  17. Define “protocol” in the context of data communication.
  18. Define simplex, half-duplex, and full-duplex modes of communication with one example each.
  19. What are start and stop bits, and where are they used in data transmission?
  20. How does a switch differ from a hub in a network?