C Programming Practice Problems with Solutions PDF Download - 18

MCQ 86: In C language, the correct C expression for b² - 4ac is

1. b*b-4ac
2. b*b-4*a*c
3. bb-4ac
4. b*b*a*c - 4

MCQ 87: Using C functions, the correct mathematical expression of log10(x^y) is

1. log10(pow(x,y))
2. log(pow(x,y))
3. log10(pow(y,x))
4. log(pow(y,x))

MCQ 88: In C language, the escape sequence used for form feed is

1. \n
2. \r
3. \t
4. \f

MCQ 89: The stored program concept refers to

1. Data and instructions are logically same
2. Data and registers are logically same
3. Registers and instructions are logically same
4. Data, registers and instructions are logically same

MCQ 90: A titled file, in which group of 1 and 0's is stored on secondary storage is called a

1. Binary file
2. Directory file
3. Text file
4. Error file