G8 - Computing - End of Year Test
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Last updated 6 months ago
14 questions
3
Match the binary numbers to their decimal equivalents.
Match the binary numbers to their decimal equivalents.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
10000011 | arrow_right_alt | 21 |
01010101 | arrow_right_alt | 131 |
00010101 | arrow_right_alt | 85 |
3
Match the binary numbers to their hexadecimal equivalents.
Match the binary numbers to their hexadecimal equivalents.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
01100110 | arrow_right_alt | F5 |
11110101 | arrow_right_alt | 6F |
01101111 | arrow_right_alt | 66 |
3
Match the binary addition results with their sums:
Match the binary addition results with their sums:
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
00001111 + 00000001 | arrow_right_alt | 16 |
00001010 + 00000011 | arrow_right_alt | 13 |
00011100 + 00000100 | arrow_right_alt | 32 |
1
Every device connecting to a network needs a NIC. ​
Every device connecting to a network needs a NIC. ​
1
NIC stands for....
NIC stands for....
3
Match the MAC address length with its characteristic.
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 |
1
What is the format of a MAC address?
What is the format of a MAC address?
4
What are characteristics of IPv4 and IPv6?
What are characteristics of IPv4 and IPv6?
- Dotted decimal notation
- 128-bit address
- 32-bit address
- Hexadecimal notation
- IPv4
- IPv6
2
Explain the function of a router.
Explain the function of a router.
2
What is secondary storage?
What is secondary storage?
6
What are the 3 different types of secondary storage? Give an example of each.
What are the 3 different types of secondary storage? Give an example of each.
6
Match the description with the correct primary storage.
Match the description with the correct primary storage.
ROM | RAM | |
|---|---|---|
Holds programs and data currently in use by the CPU | ||
Volatile | ||
Read-only | ||
Holds startup instructions for the computer | ||
Read and write | ||
Non-volatile |
6
a) Convert denary 100 to its 8 bits binary equivalent. [2]b) convert binary 100 to hexadecimal equivalent. [2]c) convert binary 100 to binary -100. [2]
a) Convert denary 100 to its 8 bits binary equivalent. [2]
b) convert binary 100 to hexadecimal equivalent. [2]
c) convert binary 100 to binary -100. [2]
11
a) Identify the logic gates (write the name on the logic gate). [3]b) Write the Boolean expression for the circuits. [3]c) Complete the truth table for the following logic diagram [5]
a) Identify the logic gates (write the name on the logic gate). [3]
b) Write the Boolean expression for the circuits. [3]
c) Complete the truth table for the following logic diagram [5]