Test About Programming C P3

This article presents Test About Programming C P3 in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Test About Programming C P3

• Question 1: In 256 color mode, the number of bits for each pixel is:
  • 6
  • 7
  • 8
  • 9
• Question 2: Which of the following formats is used to print the address of a variable:

  • % u '.

  • '% e'.
  • '% o'.
  • '% p'.
• Question 3: Which of the following formats is used to print an integer:
  • '% u'.
  • '% e'.
  • '% d'.
  • '% p'.
• Question 4. Which of the following format is used to print a real number with double precision:
  • '% u'.
  • '% e'.
  • '% o'.
  • '% p'.
• Question 5. Which of the following formats is used to print a single precision number:
  • '% u'.
  • '% e'.
  • '% f'.
  • '% o'.
• Question 6. The int data type (integer type) can handle integers in any range:
  • 0. 255.
  • -32768. 32767.
  • -128. 127.
  • 0. 65535.
• Question 7. Let a = 3, b = 2 and c are 3 integer variables. Which of the following expressions incorrectly writes the syntax in the C programming language:
  • (c = a & b)
  • (c = a && b)
  • (c = a/b)
  • (c = a <
• Question 8. Suppose a and b are 2 real numbers. Which of the following expressions is not allowed:
  • (a + = b)
  • (a- = b)
  • (a >> = b)
  • (a * = b)
• Question 9. Give a = 3, b = 2. Which variable c = (a << = b) will have the following values:
  • c = 9
  • c = 12. [c = (a = (a << = b)) = (a = a.2b)]
  • c = 6
  • c = 8
• Question 10. What is the result displayed on the screen of the following program.

  #include void main ()
  
  {
  
  int a, b; a = 100; b = 56;
  
  printf ('% d', (a
  }

  • 56
  • 100
  • Error message when building the program
  • Other results