Basic Computer Fundamentals
Basic Computer Fundamentals
132. The physical components of a computer system is ________
- Human ware
- Firm ware
- Hardware
- Software
133. A computer whose CPU is a microprocessor is known as ____________
- Super computer
- Micro computer
- Mini computer
- 2
134. A sequence of four bits operated on as a unit is called __________
- Nibble
- Nesting
- Parity
- None of the above
135. A memory that contains a fine pattern of data permanently defined is __________
- RAM
- EPROM
- ROM
- PROM
136. An input/output device at which data enters or leaves a computer system is ________
- Keyboard
- Terminal
- Printer
- Plotter
137. APC is a _________
- Machine language
- Assembly language
- Programming language
- Low level language
138. A hybrid computer uses a __________ to convert digital signals from a computer into analog signals.
- Modulator
- Demodulator
- Modem
- Decoder
139. IBM-PC is an e.g. for _______ computer.
- A main frame
- Machine-in-built
- Micro computer
- Special purpose
140. The most important output device in a computer system is __________
- CPU
- Magnetic disk
- Hard-copy device
- Card punch