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A. None of the above
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B. All
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C. common business oriented language
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D. communication business oriented language
Explanation
COBOL is a compiled English-like computer programming language designed for business use.
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A. none of the above
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B. Production computer
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C. Process control
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D. personal computer
Explanation
PDA stands for personal digital assistant.
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A. electronic discrete variable automatic computer
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B. electronic digital variable automatic computer
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C. electronic discrete valuable automatic computer
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D. None
Explanation
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A. central unit
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B. computer unit
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C. control unit
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D. None
Explanation
The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor.
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