CS410P Solved Quiz Mid Term Preparation 2023
1. **We use _______ to generate ‘.com’ file and ______ to generate ‘.lst‘ file.**
- Answer: nasm, nasm
2. **How many time(s), the loop will be executed in the following set of instructions?**
```
mov cx, 4
loop: sub cx, 2
jz loop
```
- Answer: 2
3. **The value of ____________ is recovered from the stack when RET instruction is executed.**
- Answer: PC (Program Counter)
4. **Jump will be taken by ‘JNZ’ instruction if _____________________**
- Answer: Jump if the zero flag is not set
5. **What will be the final value in the ax register after execution of the following code?**
```
mov ax, 10
inc ax
mov ax, 1
add ax, 20
```
- Answer: 21
6. **Intel 8088 stack works on __________ sized elements.**
- Answer: word
7. **What assembly language instruction(s) do we use to terminate the program?**
- Answer: `mov ax, 0x4c00` `int 0x21`
8. **SP is decremented by ___________ when an element is pushed on the stack.**
- Answer: 2
9. **x represents**
- Answer: Hexadecimal Numbers
10. **What symbol is used to define a label in the assembly language programming?**
- Answer: : (colon)
