FP - Topic 2 - Types, Operators and Expressions - Q2

Output “1 plus 2 equal 3” and newline.

• printf(" plus ");

• printf("%d", a);

• printf("%d plus %d equal %d\n", a, b, a+b);

• printf("%d", b);

• printf(" equal ");

Which of the following are types of operators in C?(Choose 3)

• Arithmetic operators
• Logical operators
• Reference operators
• Bitwise operators

Which of the following are valid arithmetic operators in C?(Choose 3)

• +
• -
• &&
• %

Which of the following expressions will return 1 (true)?(Choose 2)

• 5 > 2
• 3 == 4
• 7 != 7
• 8 <= 9

Which of the following are bitwise operators?(Choose 3)

• &
• |
• <<
• &&

Which of the following are true about the unary operator in C?(Choose 2)

• It operates on two operands.
• It includes increment (++) and decrement (--) operators.
• It requires parentheses to function.
• It modifies the operand before or after its value is used in an expression.

Which of the following are valid binary operators in C?(Choose 2)

• +
• ++
• -
• --

Which of the following expressions will cause integer division in C?(Choose 2)

• 7/2
• 7.0 / 2
• float(7) / 2
• 5/3

Which of the following are relational operators?(Choose 3)

• ==
• >
• <
• +

Which of the following statements about assignment operators in C are true?(Choose 2)

• The = operator is used to assign values to variables.
• += and -= are examples of assignment operators.
• Assignment operators can only be used with integer types.
• The = operator compares two values.