Which of the given options best describes the truthfulness of the following…
2023
Which of the given options best describes the truthfulness of the following statements? i) A compiler translates the entire source code line by line. ii) Computer architecture refers to those attributes of a system which are visible to a programmer. iii) The Reduced Instruction Set Architecture (RISC) computer organisation reduces the cycles per instruction at the cost of the number of instructions per program to increase the CPU performance. iv) All the arithmetic and logical processing is performed by the Arithmetic Logic Unit under the supervision of a control unit.
- A.
i-True, ii-True, iii-True, iv-True
- B.
i-False, ii-True, iii-True, iv-True
- C.
i-True, ii-False, iii-True, iv-True
- D.
i-False, ii-False, iii-True, iv-False
Attempted by 2074 students.
Show answer & explanation
Correct answer: B
Statement | Truth Value | Key Reason |
i | False | Compilers translate the whole code at once, not line-by-line. |
ii | True | Architecture defines the "programmer's view" of the system. |
iii | True | RISC prioritizes low CPI over instruction count. |
iv | True | The ALU is the core calculator of the CPU. |