1. Which of the following is usually a special one-time operation that must be completed over a limited time period?

A. Batch
B. Patch
C. Project
D. Word
E. None of the above

2. A device or system not directly connected to the CPU is

A. On-line
B. Keyboard
C. Memory
D. Off-line
E. None of the above

3. The microprocessor of a computer cannot operate on any information if that information is not in its.

A. secondary storage
B. main storage
C. ALU
D. logic unit
E. None of the above

4. A device which converts human readable data into machine language is

A. Card reader
B. Card punch
C. Punched paper tape
D. Character reader
E. None of the above

5. What digits are representative of all binary numbers?

A. 0
B. 1
C. Both (a) and (b)
D. 3
E. None of the above