Question

Consider the following statements.

• Operating systems and language processors are components of system software.
• A disk defragmenter is a program that reorganizes files on a computer hard disk.
• A compiler is a type of language processor (line by line executor) that converts a high level language program into machine language line by line.

Which of the above statements is correct?

• A. 1&2 only
• B. 2&3 only
• C. 1&3 only
• D. Only 3

Answer 1

Answer:

A. 1&2 only

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