MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
THE_FINAL_ADDITION_SUM_OF_THE_NUMBERS,_0110_&_0110_IS?$ |
| A. | 1101 |
| B. | 1111 |
| C. | 1001 |
| D. | 1010 |
| Answer» B. 1111 | |
| 2. |
The_delay_reduced_to_in_the_carry_look_ahead_adder_is________$ |
| A. | 5 |
| B. | 8 |
| C. | 10 |
| D. | 2n |
| Answer» B. 8 | |
| 3. |
In a normal adder circuit, the delay obtained in a generation of the output is ______? |
| A. | 2n + 2 |
| B. | 2n |
| C. | n + 2 |
| D. | None of the mentioned |
| Answer» B. 2n | |
| 4. |
A _______ gate is used to detect the occurrence of an overflow. |
| A. | NAND |
| B. | XOR |
| C. | XNOR |
| D. | AND |
| Answer» C. XNOR | |
| 5. |
The usual implementation of the carry circuit involves _________ |
| A. | And & or gates |
| B. | XOR |
| C. | NAND |
| D. | XNOR |
| Answer» C. NAND | |
| 6. |
In full adders the sum circuit is implemented using ________ |
| A. | And & or gates |
| B. | NAND gate |
| C. | XOR |
| D. | XNOR |
| Answer» D. XNOR | |
| 7. |
Which option is true regarding the carry in the ripple adders? |
| A. | Are generated at the beginning only |
| B. | Must travel through the configuration |
| C. | Is generated at the end of each operation |
| D. | None of the mentioned |
| Answer» C. Is generated at the end of each operation | |
| 8. |
The carry generation function: ci + 1 = yici + xici + xiyi, is implemented in ____________ |
| A. | Half adders |
| B. | Full adders |
| C. | Ripple adders |
| D. | Fast adders |
| Answer» C. Ripple adders | |
| 9. |
The logic operations are implemented using _______ circuits. |
| A. | Bridge |
| B. | Logical |
| C. | Combinatorial |
| D. | Gate |
| Answer» D. Gate | |
| 10. |
The logic operations are simpler to implement using logic circuits. |
| A. | True |
| B. | False |
| Answer» B. False | |