Review Questions:
1. One Gigabyte is the same as:
- 1024 Megabits
- 1000 Kilobytes
- 1024 Terabytes
- 1024 Megabytes
2. The clock speed of a CPU is measured in:
- Megahertz
- nanoseconds
- Gigahertz
- bytes
3. The CPU, or central processing unit, is considered as:
- a peripheral
- a microprocessor
- volatile memory
- an arithmetic logic unit
4. Which of the following is not true about ASCII?:
- It is a very commonly used computer code
- It stands for American Standard Code for Information Exchange
- It can create 256 unique characters
- It uses a 16-bit code.
5. One bit is equal to 8 bytes:
6. The function of RAM is:
- for storage
- a bagel
- for short term memory
- to process information
7. The number 163 in binary is:
- 10100011
- 10011001
- 1100101
- 1111101
8. The basic functions of a computer are:
- input, output, storage, memory
- output, input processing
- input, output, memory, processing
- processing, storage, input, output
9. ROM is memory that can only be read:
10. A CD-ROM Drive is a peripheral:
Key: 1. D 2. C 3. B 4. D 5. B 6. C 7. A 8. D 9. A 10. A