MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Fundamentals knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A decoder is required in case of a ______________ |
| A. | Vertical Microinstruction |
| B. | Horizontal Microinstruction |
| C. | Multilevel Microinstruction |
| D. | All types of microinstructions |
| Answer» B. Horizontal Microinstruction | |
| 2. |
Micro-program consists of a set of microinstructions which are strings of 0s and 1s. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
A set of microinstructions for a single machine instruction is called ___________ |
| A. | Program |
| B. | Command |
| C. | Micro program |
| D. | Micro command |
| Answer» D. Micro command | |
| 4. |
What does MAR stand for? |
| A. | Main Address Register |
| B. | Memory Access Register |
| C. | Main Accessible Register |
| D. | Memory Address Register |
| Answer» E. | |
| 5. |
Fill in the blank in the diagram. |
| A. | Input Unit |
| B. | Memory Unit |
| C. | Control Unit |
| D. | I/O Unit |
| Answer» D. I/O Unit | |
| 6. |
MICRO-PROGRAM_CONSISTS_OF_A_SET_OF_MICROINSTRUCTIONS_WHICH_ARE_STRINGS_OF_0S_AND_1S.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
A decoder is required in case of a ______________$ |
| A. | Vertical Microinstruction |
| B. | Horizontal Microinstruction |
| C. | Multilevel Microinstruction |
| D. | All types of microinstructions |
| Answer» B. Horizontal Microinstruction | |
| 8. |
A set of microinstructions for a single machine instruction is called __________? |
| A. | Program |
| B. | Command |
| C. | Micro program |
| D. | Micro command |
| Answer» D. Micro command | |
| 9. |
Which is the simplest method of implementing hardwired control unit? |
| A. | State Table Method |
| B. | Delay Element Method |
| C. | Sequence Counter Method |
| D. | Using Circuits |
| Answer» B. Delay Element Method | |
| 10. |
If the control signals are generated by combinational logic, then they are generated by a type of _______________ controlled unit. |
| A. | Micro programmed |
| B. | Software |
| C. | Logic |
| D. | Hardwired |
| Answer» E. | |
| 11. |
What is the full form of MAR in Control Unit? |
| A. | Main Address Register |
| B. | Memory Access Register |
| C. | Main Accessible Register |
| D. | Memory Address Register |
| Answer» E. | |
| 12. |
The part of a processor which contains hardware necessary to perform all the operations required by a computer: |
| A. | Data path |
| B. | Controller |
| C. | Registers |
| D. | Cache |
| Answer» B. Controller | |
| 13. |
Which of the following is not a characteristic of a computer? |
| A. | Diligence |
| B. | I.Q. |
| C. | Accuracy |
| D. | Versatility |
| Answer» C. Accuracy | |
| 14. |
____________ is the raw material used as input and __________ is the processed data obtained as output of data processing. |
| A. | Data, Instructions |
| B. | Instructions, Program |
| C. | Data, Program |
| D. | Program, Code |
| Answer» B. Instructions, Program | |