GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
OS Basics - 1 Multiple Questions and Answers.
| 26. | A hardware device which is capable of executing a sequence of instructions, is known as | ||
| A. | CPU | ||
| B. | ALU | ||
| C. | CU | ||
| D. | Processor | ||
| 27. | With multiprogramming, ______ is used productively. | ||
| A. | time | ||
| B. | space | ||
| C. | money | ||
| D. | All of these | ||
| 28. | What must reside in the main memory under all situations in a resident - OS computer? | ||
| A. | Linker | ||
| B. | Loader | ||
| C. | Assembler | ||
| D. | Compiler | ||
| 29. | Where does a computer add and compare data? | ||
| A. | Hard disk | ||
| B. | Floppy disk | ||
| C. | CPU chip | ||
| D. | Memory chip | ||
| 30. | Which of the following is correct regarding operating system? | ||
| A. | It manages the computer hardware. | ||
| B. | It executes user programs. | ||
| C. | Provide system services to the application. | ||
| D. | All of the above | ||
Quick Links
GAT Subject
Computer Science English Mcqs Agriculture
Engineering
Computer Science Civil Engineering
Technical
Networking Electronics Database
Past Papers
Model Papers FPSC Papers