MCQOPTIONS
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MCQOPTIONS
This section includes 557 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.
| 551. |
Which of the following holds the last instruction fetched? |
| A. | pc |
| B. | mar |
| C. | mbr |
| D. | ir |
| Answer» E. | |
| 552. |
The portion of the processor which contains the hardware required to fetch the operations is |
| A. | datapath |
| B. | processor |
| C. | control |
| D. | output unit |
| Answer» B. processor | |
| 553. |
What does PC stand for? |
| A. | program changer |
| B. | program counter |
| C. | performance counter |
| D. | performance changer |
| Answer» C. performance counter | |
| 554. |
In the instruction ADD A, B, the answer gets stored in |
| A. | b |
| B. | a |
| C. | buffer |
| D. | c |
| Answer» C. buffer | |
| 555. |
What does MBR stand for? |
| A. | main buffer register |
| B. | memory buffer routine |
| C. | main buffer routine |
| D. | memory buffer register |
| Answer» E. | |
| 556. |
Control Unit acts as the central nervous system of the computer. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 557. |
Brain of computer is |
| A. | control unit |
| B. | arithmetic and logic unit |
| C. | central processing unit |
| D. | memory |
| Answer» D. memory | |