Computer Knowledge 55

1. RAM is a-
A. Main memory.
B. Secondary memory.
C. External memory.
D. Processing device.



2. Hard disk is a-
A. Processing deice.
B. Storage device.
C. Power generator.
D. Converter.



3. Which ports is used to attach musical instruments to sound cards?
A. USB.
B. MIDI.
C. MINI.
D. LAN.



4. Pagemaker is a-
A. Book publishing software.
B. Designing software.
C. Networking software.
D. Graphical software.



5. What port is used to connect any type of device universally?
A. BUS.
B. USB.
C. LAN Card.
D. Floppy drive.



6. In a hub and spoke topology-
A. A common bus is used to connect devices.
B. A server computer is used to connect all devices.
C. Same a Bus topology.
D. It is difficult to add extra nodes.



7. Which of the following device we can carry?
A. Personal Computer.
B. Server Machines.
C. Laptop.
D. None of these.



8. In optical fiber to transmit data-
A. electrical signal is used.
B. light signal is used.
C. no medium is used.
D. Analog signal used.



9. Octal number system has a base of-
A. 2
B. 10
C. 8
D. 16



10. Google search is an example of-
A. Social media.
B. Search engine.
C. Forum.
D. Blog.


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