What is this logic gate called? [1]
Write out the truth table for the following Logic Gate. [2]
What is this logic gate called? [1]
Write out the truth table for the following Logic Gate. [2]
A computing device that is physically unable to communicate with any other device is known as what?
A network device can communicate with another device, either via a wired or wireless connection.
Every device connecting to a network needs a NIC.
NIC stands for....
A NIC contains a MAC address.
Match the MAC address length with its characteristic.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
48 bits | arrow_right_alt | Each character represents 4 bits |
12 hexadecimal characters | arrow_right_alt | Supports diverse device communication |
Allows multiple addresses | arrow_right_alt | Standard MAC address length |
What does MAC stand for in MAC address?
How many hexadecimal digits are in a MAC address?
What is the format of a MAC address?
What are characteristics of IPv4 and IPv6?
Dotted decimal notation
128-bit address
32-bit address
Hexadecimal notation
IPv4
IPv6
Explain the function of a router.
A typical router will have:
What is secondary storage?
What are the 3 different types of secondary storage? Give an example of each.
What are the advantages of secondary storage?
What are the disadvantages of secondary storage?
Match the description with the correct primary storage.
RAM | ROM | |
|---|---|---|
Holds programs and data currently in use by the CPU | ||
Volatile | ||
Read-only | ||
Holds startup instructions for the computer | ||
Read and write | ||
Non-volatile |
What is meant by volatile and non-volatile memory?
What is this logic gate called? [1]
Write out the truth table for the following Logic Gate. [2]
a) Convert denary 102 to its 8 bits binary equivalent. [2]
b) convert binary 102 to hexadecimal equivalent. [2]
c) convert binary 102 to binary -102. [2]