| Q.1. A computer circuit board installed in a computer so that it can be connected to a network? |
|---|
| a. NIC b. Switch c. RJ45 d. Hub |
| Answer: a |
| Q.2. A NIC card can be used for? |
| a. FDDI b. Ethernet c. Microwave d. WiFi |
| Answer: b
|
| Q.3. Which of the following is unbound transmission media? |
| a. UTP b. Co-axial c. Microwave d. Fiber Optics |
| Answer: c
|
| Q.4. Which of the following memories needs refresh? |
| a. SRAM b. DRAM c. ROM d. All of above |
| Answer: b
|
| Q.5. What is the set of information that defines the status of resources allocated to a process? |
| a. Process control b. ALU c. Register Unit d. Process description |
| Answer: d
|
| Q.6. A form of wireless transmission in which signals are sent via pulses of infrared light? |
| a. radio networking b. infrared transmission c. microwave transmission d. none of above |
| Answer: b
|
| Q.7. A communications device that combines transmissions from several I/O devices into one line is a? |
| a. concentrator b. modifier c. multiplexer d. full-duplex line |
| Answer: c
|
| Q.8. UTP cable has ___ pair of wires in it? |
| a.3 b. 4 c. 5 d. 6 |
| Answer: b
|
| Q.9. Which of the following might not be present in a computer network? |
| a. NIC b. Switch c. MODEM d. NOS |
| Answer: c
|
| Q.10. To connect two networks of similar systems you’ll use a |
| a. Bridge b. Gateway c. Router d. Any of above |
| Answer: a
|
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