CS301P Quiz 3 Set 2

Q1. How many bits in the memory will be reserved by the following instruction? num: dw 1,2,3

1. 24
2. 48
3. 3
4. 6

Correct answer: 48

Q2. In the following assembly language instructions, which statement will be executed first? jmp loop mov ax,0 loop: mov cx,0

1. loop:
2. mov ax,0
3. jmp loop
4. mov cx,0

Correct answer: jmp loop

Q3. 1 db is equivalent to _____ dw

1. 2
2. 0.5
3. 1
4. 0

Correct answer: 0.5

Q4. _______ jump instruction is independent of flags.

1. JNS
2. JNE
3. JO
4. JCXZ

Correct answer: JCXZ

Q5. Which of following jump is not dependent on any flag?

1. jnz
2. jmp
3. jnc
4. jna

Correct answer: jmp

Q6. Which of the following statement declares the Stack object of float data type if a Stack class is defined using C++ template?

1. Stack float stack;
2. Stack stack;
3. <float> Stack stack;
4. Stack <float> stack;

Correct answer: Stack <float> stack;

Q7. The postfix expression for the infix expression 1-3-4 is :

1. 13-4-
2. -13-4
3. –134
4. 134--

Correct answer: 13-4-

Q8. Which of the following is used in function calls?

1. Stack
2. Tree
3. Linked list
4. Queue

Correct answer: Stack

Q9. What value will be returned by the given function if the values of ‘a’ and ‘b’ are 6 and 5? int i_avg (int a, int

1. { return (a++ + ++b) / 2; }
2. 4
3. 7
4. 5
5. 6

Q10. When an operator is found in stack while evaluating a postfix expression, which of the following operation is performed on previous two operands?

1. Enqueue
2. None of the given options
3. push
4. pop

Correct answer: pop