GTU Engineering 1st Year MCQ | Computer Programming and Utilization-2110003 Winter 2016 Sem-1

Computer Programming and Utilization (2110003)
Winter 2016 Sem-1

MCQ(s) of Computer Programming and Utilization (2110003) - Winter 2016 Sem-1

- Q. 1 Which one of the following is known as the ‘language of the computer’?
- (A) Programming language
  
  (B) High-level language
- (C) Machine language
  
  (D) Assembly language
- Answer
  
  (C) Machine language
- Q. 2 Any C program
- (A) Must contain at least one function
  
  (B) Need not contain any function
- (C) Needs input data
  
  (D) None of the above
- Answer
  
  (A) Must contain at least one function
- Q. 3 In flowchart for what purpose "diamond" symbol is used?
- (A) processing
  
  (B) condition
- (C) data flow
  
  (D) input/output
- Answer
  
  (B) condition
- Q. 4 Which is a correct ‘C’ expression?
- (A) z = (x+y);
  
  (B) z = [x+y];
- (C) z = {x+y};
  
  (D) z = {(x+y)};
- Answer
  
  (A) z = (x+y);
- Q. 5 If we want to increment the value of sum by 1. Which of following should be used?
- (A) sum++;
  
  (B) sum = sum+1;
- (C) sum+ = 1;
  
  (D) all of above
- Answer
  
  (D) all of above
- Q. 6 Continue statement
- (A) Breaks loop and goes to next statement after loop
  
  (B) does not break loop but starts new iteration
- (C) exits the program
  
  (D) Starts from beginning of program
- Answer
  
  (B) does not break loop but starts new iteration
- Q. 7 Which of following is not a valid assignment expression?
- (A) y = 22;
  
  (B) s = x;
- (C) y % = 6;
  
  (D) z = 5 = 3;
- Answer
  
  (D) z = 5 = 3;
- Q. 8 What should be written in the program to get newline on the screen?
- (A) printf(“\n”);
  
  (B) echo “\\n”;
- (C) printf(‘\n’);
  
  (D) printf(“ \\n “);
- Answer
  
  (A) printf(“\n”);
- Q. 9 In which of the following the loop is executed at least once?
- (A) while
  
  (B) do - while
- (C) for
  
  (D) if
- Answer
  
  (B) do - while
- Q. 10
  How many times following loop will be executed.
  
  main()
  
  {
  
      int i = 32766;
  
      while (i<= 32767)
  
          {
  
              printf("%d\n",i);
  
              i = i+ 1;
  
          }
  
  }
- (A) 2 times
  
  (B) 1 times
- (C) infinite times
  
  (D) loop will not be executed
- Answer
  
  (A) 2 times
- Q. 11 File manipulation functions in C are available in which header file?
- (A) streams.h
  
  (B) stdio.h
- (C) stdlib.h
  
  (D) files.h
- Answer
  
  (B) stdio.h
- Q. 12 A pointer value refers to
- (A) A float value
  
  (B) An integer constant
- (C) Any valid address in memory
  
  (D) None
- Answer
  
  (C) Any valid address in memory
- Q. 13 Structure can contain elements of the same data type.
- (A) True
  
  (B) False
- Answer
  
  (A) True
- Q. 14 Which function reallocates memory?
- (A) realloc
  
  (B) calloc
- (C) malloc
  
  (D) None of these
- Answer
  
  (A) realloc