Q1: The goal of operator overloading is

• (A) to help the user of a class
• (B) to help the developer of a class
• (C) to help define friend function
• (D) None of the above

Q2: If an integer needs two bytes of storage, then the maximum value of unsigned integer is

• (A) (2¹⁶) – 1
• (B) (2¹⁵) – 1
• (C) 2¹⁵
• (D) 2¹⁶

Q3: The __________ statement causes immediate exit from the loop overriding the condition test

• (A) Exit
• (B) Break
• (C) Goto
• (D) None of the above

Q4: The following program fragment

int *a;

*a = 7;

• (A) assigns 7 to a
• (B) results in compilation error
• (C) assigns address of a as 7
• (D) segmentation fault

Q5: The decimal value 0.5 in IEEE single precision floating point representation has

• (A) fraction bits of 000…000 and exponent value of 0
• (B) fraction bits of 000…000 and exponent value of -1
• (C) fraction bits of 100…000 and exponent value of 0
• (D) no exact representation

Q6: The statement which is used to terminate the control from the loop is

• (A) Break
• (B) Continue
• (C) Goto
• (D) Exit

Q7: The value of an automatic variable that is declared but not initialized will be

• (A) 0
• (B) -1
• (C) Unpredictable
• (D) None of these

Q8: The _______ memory allocation function modifies the previous allocated space.

• (A) calloc( )
• (B) free( )
• (C) malloc( )
• (D) realloc( )

Q9: Unsigned integer occupies

• (A) Two bytes
• (B) Four bytes
• (C) One byte
• (D) Eight bytes

Q10: The value that follows the keyword CASE may only be

• (A) Constants
• (B) Variable
• (C) Number
• (D) Semicolon

Answer:

Question	Q1	Q2	Q3	Q4	Q5	Q6	Q7	Q8	Q9	Q10
Answer	A	A	B	D	C	A	C	D	B	A