MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Organization knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
____________ instruction is used to set up a frame pointer for the subroutines in 68000. |
| A. | CREATE |
| B. | LINK |
| C. | UNLK |
| D. | FRAME |
| Answer» C. UNLK | |
| 2. |
The 68000 uses ____________ method to access I/O devices buffers. |
| A. | Memory mapped |
| B. | I/O mapped |
| C. | Buffer mapped |
| D. | None of the mentioned |
| Answer» B. I/O mapped | |
| 3. |
The purpose of using DBcc as a branch instruction is __________ |
| A. | It provides two conditions to be satisfied for a branch to occur |
| B. | It provides a counter to check the number of times the branch as taken place |
| C. | It is used to check the condition along with the branch condition |
| D. | None of the mentioned |
| Answer» E. | |
| 4. |
To allocate a block of memory we use ___________ directive. |
| A. | RESERVE |
| B. | DS |
| C. | DATAWORD |
| D. | PLACE |
| Answer» C. DATAWORD | |
| 5. |
The constant can be declared using ___________ directive. |
| A. | DATAWORD |
| B. | PLACE |
| C. | CONS |
| D. | DC |
| Answer» E. | |
| 6. |
The starting address is denoted using _________ directive. |
| A. | EQU |
| B. | ORIGIN |
| C. | ORG |
| D. | PLACE |
| Answer» D. PLACE | |
| 7. |
As the instructions can deal with variable size operands we use ____________ to resolve this. |
| A. | Delimiter |
| B. | Size indicator mnemonic |
| C. | Special assemblers |
| D. | None of the mentioned |
| Answer» C. Special assemblers | |