1. CS 101 Attendance 1. Present 2. Present too

2. An LCD is used as the display in most laptops because 1. They are cheaper than CRTs. 2. They are lighter weight than CRTs. 3. They use more power than a CRT. 4. They are higher resolution than a CRT.

3. What is one way to get bonus points in this class? 1. going to open labs 2. taking tests 3. writing a paper 4. coming to every lecture

4. Input data 1. moves from the outside world to the computer’s memory 2. moves from the computer’s memory to the outside world 3. can travel in either direction 4. is not used any more, the Net is more powerful

5. GIGO is 1. A saying about input and output 2. A peripheral that can scan in documents 3. A unit of information, 8 bytes is a GIGO 4. A program that can help you communicate with other people

6. From Chapter 2 GIGO stands for “Garbage In, Garbage Out” If invalid data is entered in a computer program, the resulting output will also be invalid. If a computer asked you to enter a letter and you enter a number the results you would get back would probably be messed up, or "garbage."

7. A file with a name like c:\fall10\school\cs101\sheet1.jpg 1. Is a picture file – the jpg tells you that 2. Is a text file – the folder name school tells you that 3. Is a spreadsheet – the filename sheet1 tells you that 4. None of the above

8. From Chapter 4 File names usually contain an extension, which is the part after the dot. Extensions help people and computers know what kind of information is in the file and what program to use when reading/editing that file .doc – MS Word Document .zip – Compressed Zip Archive .bmp – Bitmap Image Changing file extension DOES NOT convert the information in the file!

9. A file with a name like c:\fall10\school\cs101\sheet1.jpg 1. Is stored at the root of the C drive 2. Is on a floppy disk 3. Is stored in the “My Documents” folder. 4. None of the above

10. From Chapter 4 To Find a File in a File System, you must know its PATH A path is a listing of directories starting at the drive and moving to the file C:\College\Fall2010\ENG104\Paper1.doc

11. What’s the difference between storage devices and input/output devices? 1. There is no difference. 2. Storage devices are easier to use. 3. Input/output devices are meant to be used by humans. 4. Storage devices are meant for short-term use.

12. A cell in a spreadsheet containing ##### indicates 1. a decorative border around the data 2. a problem with the formula in the cell 3. a column too narrow to display the data 4. a division by zero

13. Resolution refers to which quality of a graphical input or output device? 1. How detailed the captured / produced image is 2. How fast it can capture / produce images 3. How many images can be captured / produced 4. None of these

14. Which type of device for computer interaction is designed to reduce strain on human users? 1. QWERTY 2. Ergonomic 3. RSI 4. Optical