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University of Sargodha BS 35° Term Examination 2016 Subject: CS Paper: Computer Organization & Assembly Language (CS-3210) Time Allower 2:30 Hours Maximum Marks: 80 ustadni.com

University of Sargodha BS 35° Term Examination 2016 Subject: CS Paper: Computer Organization & Assembly Language (CS-3210) Time Allower 2:30 Hours Maximum Marks: 80 ustadni.com — page 1
University of Sargodha BS 35° Term Examination 2016 Subject: CS Paper: Computer Organization & Assembly Language (CS-3210) Time Allower 2:30 Hours Maximum Marks: 80 ustadni.com — page 2

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University of Sargodha

BS 35° Term Examination 2016

Subject: CS Paper: Computer Organization & Assembly Language (CS-3210)

Time Allower 2:30 Hours

Maximum Marks: 80

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[2x16=32]

OBJECTIVE PART: COMPULSORY

Q. No.1: Attempt all questions, each question carry equal marks.

1. What are Assemblers and Linkers?

2. How does Assembly Language relate to Machine Language?

3. Define the term Least Significant Bit (LSB)?

4. What is BIOS?

5.

Define Multitasking?

6. Define Floating-Point Unit?

7. What does it mean by Integer Expressions?

8. Define Identifiers?

9. How directives can be defined?

10. What are the three basic types of operands?

11. Define NOT instruction?

12. What is Structure?

13. What are signed integers?

14. Define CMP instruction?

15. Define data transfer instruction?

16. Implementhe following expressifin assembly tanguage: AX (val2 BX valt.

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SUBJECTIVE PART

Q.No.2: Attempt any three questions. All questions carry equal marks.

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C [16x3=48]

2. Explain the CPU Flags, in detail?

3. Explain the Assemble-Link-Execute Cycle, in detail?

4. Explain Boolean Operations, detail?

5. Explain ADD & SUB instructions, with examples?

6. Write a program that uses addition and subtraction to set and clear the Overflow

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