CHAPTER3 REVEIW
1. Which of the following is true about 1 bit?
c. Represents one binary digit
2. Which of the following terms means approximately 106 bytes?
--
3. Which answer lists the correct number of bits associated with each term?
c. 64 bits per quadruple word
4. Which of the following answers are true about random-access memory as it is normally used inside a personal computer (2 answers)
a. Used for short-term memory
e. Is installed onto the motherboard
5. This chapter describes the concepts behind how a CPU reads the contents from RAM. Which of the following is true about the process of read data, as described in the chapter?
a. The CPU tells the RAM which address holds the data that the CPU wants to read
6. A user has opened a word processor, typed the numbers 123456789, and stored the document as a file called report1. Which of the following determine, in part, what bits the computer stores in the file to represent the text typed into the report?
c. Character Set
7. Which of the following determines, in part, what bits the computer stores in RAM to represent the number 123456789?
d. binary equivalent of decimal 123456789
8. Which of the following Is not a feature of a file system that might be used with a hard disk drive?
a. Actuator arm
9. Which of the following are some of the important features supplied by files as defined by a computer OS (choose 3)
a. keeps data in order
b. provides a convenient way to make
c. names give users an easy way to reference the data
10. How does your classmate’s computer know what is on the flash drive?
a. reading the files system’s directory information, stored to device
11. Which of the following answers best describes how a hard disk drive physically writes a binary 0 or 1?
c. changing the disk’s surface
12. Which of the following answers are true about an internal hard disk drive (HDD) as it is normally used inside a personal computer (choose 2)
b. used for long-term memory
d. connects to the CPU over
c. Represents one binary digit
2. Which of the following terms means approximately 106 bytes?
--
3. Which answer lists the correct number of bits associated with each term?
c. 64 bits per quadruple word
4. Which of the following answers are true about random-access memory as it is normally used inside a personal computer (2 answers)
a. Used for short-term memory
e. Is installed onto the motherboard
5. This chapter describes the concepts behind how a CPU reads the contents from RAM. Which of the following is true about the process of read data, as described in the chapter?
a. The CPU tells the RAM which address holds the data that the CPU wants to read
6. A user has opened a word processor, typed the numbers 123456789, and stored the document as a file called report1. Which of the following determine, in part, what bits the computer stores in the file to represent the text typed into the report?
c. Character Set
7. Which of the following determines, in part, what bits the computer stores in RAM to represent the number 123456789?
d. binary equivalent of decimal 123456789
8. Which of the following Is not a feature of a file system that might be used with a hard disk drive?
a. Actuator arm
9. Which of the following are some of the important features supplied by files as defined by a computer OS (choose 3)
a. keeps data in order
b. provides a convenient way to make
c. names give users an easy way to reference the data
10. How does your classmate’s computer know what is on the flash drive?
a. reading the files system’s directory information, stored to device
11. Which of the following answers best describes how a hard disk drive physically writes a binary 0 or 1?
c. changing the disk’s surface
12. Which of the following answers are true about an internal hard disk drive (HDD) as it is normally used inside a personal computer (choose 2)
b. used for long-term memory
d. connects to the CPU over