GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
Operating Systems Concepts - Section 9 Multiple Questions and Answers.
| 21. | In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? | ||
| A. | best fit | ||
| B. | first fit | ||
| C. | worst fit | ||
| D. | buddy | ||
| 22. | In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register? | ||
| A. | absolute mode | ||
| B. | indirect mode | ||
| C. | immediate mode | ||
| D. | index mode | ||
| 24. | If special forms are needed for printing the output, the programmer specifies these forms through? | ||
| A. | JCL | ||
| B. | JPL | ||
| C. | Utility programs | ||
| D. | Load modules | ||
| 25. | Which of the following can be accesses by transfer vector approach of linking? | ||
| A. | External data segments | ||
| B. | External subroutines | ||
| C. | Data located in other procedures | ||
| D. | All of the above | ||
Read More :
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers