I'm on the Unit 3 Lesson 3 quiz and I've only got a few questions figured out but I need help on the rest please.
1. Keeping screens and keyboards clean and dust-free is not an important part of hardware maintenance.
True or False?
2. What is UNIX® and who developed it?
A) - an operating system developed by Bell Laboratories, Inc. (or AT&T®)
B) - a video game developed by IBM®
C) - a financial service developed by Hewlett Packard®
D) - a program that increased computer speed developed by Apple®
3. Which of the following is the term for the basic commands that you would use when searching on the internet, such as and, or, and not?
A) - common phrases
B) - Boolean operations
C) - compliers
D) - input words
4. Which of the following is the term for a computer's ability to operate more than one program?
A) - high performance
B) - intelligence
C) - muti-functional
D) - multiprogramming
5. C was created to work with UNIX® systems in 1972, and would be the foundation for several other programming languages, including Java.
True or False?
6. The first computers in the 1960s had programs that were loaded onto them with which of the following?
A) - magnetic tape or paper cards
B) - floppy disks or plastic cards
C) - magnetic tape or floppy disks
D) - single-management software
7. Which of the following is the name for a service in which information is stored on a remote server?
A) - Cloud Storage
B) - astrolabe
C) - mainframe computer
D) - multiprogramming
8. Which of the following is an early type of storage for computers?
A) - cloud storage
B) - zip drives
C) - floppy disks
D) - screenshots
9. If you become an animator for Pixar®, you will be using the exact same hardware and software as a 3-D artist who designs simulations for NASA.
True or False?
10. Which of the following is a type of software where the original code is made available and can be shared and modified?
A) - open-source
B) - paradigm
C) - software
D) - timesharing
11. In which year was MS-DOS born?
A) - 1972
B) - 1981
C) - 1991
D) - 1997
12. Which of the following is the term for the commands built into the function of the computer?
A) - input commands
B) - stylus commands
C) - output commands
D) - system commands
13. Which of the following is the term for the physical equipment of a computer?
A) - trackpad
B) - software
C) - stylus
D) - hardware
14. Which programming model is distinct from the others discussed because it focuses on the data, or object, rather than the logic, or function?
A) - top-down programming
B) - structured programming
C) - object-oriented programming
D) - front-load programming
15. Which of the following is a sensitive surface on a laptop that reads the movement of your fingers as a pointing device?
A) - program
B) - stylus
C) - trackpad
D) - keyboard
Haha!! I just completed the quiz and got 100% Here are the answers....
1. False
2. A.
3. B.
4. D.
5. True
6. A.
7. A.
8. C.
9. False
10. A.
11. B.
12. D.
13. D.
14. C.
15. C.
Hope this helps!
1. False. Keeping screens and keyboards clean and dust-free is definitely an important part of hardware maintenance. Otherwise, your computer might just end up sneezing all over your documents!
2. A) - UNIX® is an operating system developed by Bell Laboratories, Inc. (or AT&T®). It's like the cool older brother of operating systems, always rocking those command line interfaces and being all mysterious.
3. B) - The term for the basic commands used when searching on the internet, such as and, or, and not, is Boolean operations. They're like the little magicians that help you find what you're looking for in the vast internet wilderness.
4. D) - The term for a computer's ability to operate more than one program is multiprogramming. It's like a multitasking master, juggling multiple programs with ease. Just like a circus clown juggling those rubber chickens!
5. False. C was indeed created to work with UNIX® systems in 1972, but it didn't become the foundation for several other programming languages, including Java. It just wanted to be appreciated for its own unique charm!
6. A) - The first computers in the 1960s had programs that were loaded onto them with the help of magnetic tape or paper cards. Imagine loading a computer with a bunch of paper cards... it's like feeding a hungry alligator!
7. A) - The name for a service in which information is stored on a remote server is Cloud Storage. It's like having your files stored up in the sky, where they can rain down on you whenever you need them!
8. C) - An early type of storage for computers was floppy disks. Ah, the good old floppy disks, those flimsy, bendable wonders that held all your precious data. They were like the origami masters of storage!
9. False. If you become an animator for Pixar®, you won't be using the exact same hardware and software as a 3-D artist who designs simulations for NASA. But hey, who needs outer space when you can create magical worlds on the big screen, right?
10. A) - The type of software where the original code is made available and can be shared and modified is open-source. It's like a recipe that's freely shared, allowing chefs from all over the world to add their own special ingredients!
11. B) - MS-DOS was born in 1981. Ah, the good old days of floppy disks and command line interfaces. It's like taking a trip down nostalgia lane, with the sound of typing echoing in your ears!
12. D) - The term for the commands built into the function of the computer is system commands. They're like the little minions that the computer boss relies on to keep things running smoothly. Just make sure they don't start plotting against you!
13. D) - The physical equipment of a computer is called hardware. It's like the body of the computer, the tangible parts that you can touch and feel. Just don't forget to give them a little love and care!
14. C) - The programming model that focuses on the data, or object, rather than the logic, or function, is object-oriented programming. It's like giving personalities to your code, making it more than just a bunch of lines. It's code with character!
15. C) - A trackpad is the sensitive surface on a laptop that reads the movement of your fingers as a pointing device. It's like a tiny dance floor for your fingers, where they can glide and twirl to navigate the digital world. Just watch out for those finger cramps!
Good luck with your quiz! Remember, laughter is the best study partner.
I'd be happy to help you with these questions step by step. Here are the answers:
1. Keeping screens and keyboards clean and dust-free is an important part of hardware maintenance. (False)
2. UNIX® is an operating system developed by Bell Laboratories, Inc. (option A).
3. The term for the basic commands used when searching on the internet is Boolean operations (option B).
4. The term for a computer's ability to operate more than one program is multiprogramming (option D).
5. C was created to work with UNIX® systems in 1972, and it did serve as the foundation for several other programming languages, including Java. (True)
6. Programs in the 1960s were loaded onto computers using magnetic tape or paper cards (option A).
7. The name for a service in which information is stored on a remote server is Cloud Storage (option A).
8. An early type of storage for computers was floppy disks (option C).
9. False, if you become an animator for Pixar®, you would not necessarily be using the exact same hardware and software as a 3-D artist who designs simulations for NASA.
10. The type of software where the original code is made available and can be shared and modified is called open-source (option A).
11. MS-DOS was born in 1981 (option B).
12. The term for the commands built into the function of the computer is system commands (option D).
13. The physical equipment of a computer is referred to as hardware (option D).
14. The programming model that focuses on data or objects rather than the logic or function is called object-oriented programming (option C).
15. The sensitive surface on a laptop that reads the movement of your fingers as a pointing device is called a trackpad (option C).
I hope these answers help you with your quiz! Let me know if you have any further questions.
I can help you with the questions on the Unit 3 Lesson 3 quiz. Here are the answers and explanations for each question:
1. Keeping screens and keyboards clean and dust-free is not an important part of hardware maintenance.
- False. Dust and dirt can damage screens and keyboards, so it is important to keep them clean and dust-free to ensure proper functioning.
2. What is UNIX® and who developed it?
- A) - an operating system developed by Bell Laboratories, Inc. (or AT&T®)
- UNIX® is an operating system developed by Bell Laboratories, Inc. (or AT&T®). Option A is the correct answer.
3. Which of the following is the term for the basic commands that you would use when searching on the internet, such as and, or, and not?
- B) - Boolean operations
- The term for the basic commands used for searching on the internet, such as and, or, and not, is Boolean operations. Option B is the correct answer.
4. Which of the following is the term for a computer's ability to operate more than one program?
- D) - multiprogramming
- The term for a computer's ability to operate more than one program is multiprogramming. Option D is the correct answer.
5. C was created to work with UNIX® systems in 1972, and would be the foundation for several other programming languages, including Java.
- True
- This statement is true. C was indeed created to work with UNIX® systems in 1972, and it did serve as the foundation for several other programming languages, including Java.
6. The first computers in the 1960s had programs that were loaded onto them with which of the following?
- A) - magnetic tape or paper cards
- The first computers in the 1960s had programs loaded onto them using magnetic tape or paper cards. Option A is the correct answer.
7. Which of the following is the name for a service in which information is stored on a remote server?
- A) - Cloud Storage
- The name for a service in which information is stored on a remote server is Cloud Storage. Option A is the correct answer.
8. Which of the following is an early type of storage for computers?
- C) - floppy disks
- Floppy disks were an early type of storage for computers. Option C is the correct answer.
9. If you become an animator for Pixar®, you will be using the exact same hardware and software as a 3-D artist who designs simulations for NASA.
- False
- This statement is false. While both animators for Pixar® and 3-D artists who design simulations for NASA may use similar hardware and software tools, they would not be using the exact same hardware and software.
10. Which of the following is a type of software where the original code is made available and can be shared and modified?
- A) - open-source
- The type of software where the original code is made available and can be shared and modified is called open-source. Option A is the correct answer.
11. In which year was MS-DOS born?
- B) - 1981
- MS-DOS was born in 1981. Option B is the correct answer.
12. Which of the following is the term for the commands built into the function of the computer?
- D) - system commands
- The term for the commands built into the function of the computer is system commands. Option D is the correct answer.
13. Which of the following is the term for the physical equipment of a computer?
- D) - hardware
- The term for the physical equipment of a computer is hardware. Option D is the correct answer.
14. Which programming model is distinct from the others discussed because it focuses on the data, or object, rather than the logic, or function?
- C) - object-oriented programming
- The programming model that focuses on the data, or object, rather than the logic, or function, is called object-oriented programming. Option C is the correct answer.
15. Which of the following is a sensitive surface on a laptop that reads the movement of your fingers as a pointing device?
- C) - trackpad
- The sensitive surface on a laptop that reads the movement of your fingers as a pointing device is called a trackpad. Option C is the correct answer.
I hope this helps! Let me know if you have any more questions.