CS201 Mega File

Created 2010/9 Final …. ASSALAM O ALIKUM all fellows ALL IN ONE CS201 Final term PAPERS & MCQz SOLVED BY Farhan & Ali BS (cs) 2nd sem Hackers Group Mandi Bahauddin Remember us in your prayers

Q1. && is -------------------- operator. (1 marks)

1. An arithmetic
2. Logical
3. Relational
4. Unary

Correct answer: Logical

Q2. Which of the following function(s) is/are included in ctype.h header file? (1 marks)

1. isdigit(int c)
2. isxdigit(int c )
3. tolower(int c)
4. All of the above

Correct answer: All of the above

Q3. Disks are _______________ devices having access time of _________ milliseconds. (1 marks)

1. Electro-physical, 6
2. Electro-Mechanical, 4
3. Electro-physical, 5
4. Electro-Mechanical, 7

Correct answer: Electro-Mechanical, 7

Q4. All preprocessor directives are started with the symbol______. (1 marks)

Q5. When we use manipulators in our program then which header file should be included? (1 marks)

1. iostream.h
2. stdlib.h
3. stdio.h
4. iomanip.h

Correct answer: iomanip.h

Q6. setprecision is a parameter less manipulator. (1 marks)

1. True
2. False

Correct answer: False

Q7. Which of the following is NOT a preprocessor directive? (1 marks)

1. #error
2. #define
3. #line
4. #ndefine

Correct answer: #ndefine

Q8. We can do arithmetic with references like pointers. (1 marks)

1. True
2. False

Correct answer: False

Q9. What does (*this) represents? (1 marks)

1. The current function of the class
2. The current pointer of the class
3. The current object of the class
4. A value of the data member

Correct answer: The current object of the class