• Author / Uploaded
• Challiz Omorog

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1. The ATM at Magic Bank converts data into unrecognizable characters that can be deciphered by the receiving end of the transaction using a key code. This is an example of what security measure? a. Biometrics b. Firewall c. Social engineering d. Encryption 2. To enter a secure room, Secret Agent Jane must show her fingerprint, eye, and speak a password. This is an example of what type of security feature? a. Biometrics b. Key encryption c. Social engineering d. Firewall 3. If you have a document as a GIF, you will probably be looking at which format? a. An image b. A website c. A database d. A text document 4. DOS, iOS, and Windows are examples of what type of software? a. Applications b. Operating systems c. Firewalls d. Antivirus 5. Mary is connecting her computer to her printer. What will Mary most likely need to install to do this? a. Operating system b. Device driver c. Application software d. Microsoft Office 6. Which of the following constructions may be defined as a system unit? a. CPU b. A motherboard c. A tower d. A hard drive 7. A keyboard is which of the following? a. An output device b. A processing device c. A data storage device d. An input device 8. Why would someone buy an ergonomic keyboard? a. To prevent carpal tunnel and other repetitive motion syndromes. b. To create their own customized keyboard layout c. To allow faster and more efficient typing d. All of the answers are correct.

9. Which of the following prevents data loss when a hard disk drive fails? a. PU b. ASCII c. RAM d. RAID 10. Which of the following devices can store around 1.44 megabytes? a. A CD b. A DVD c. A floppy disc d. An SD card 11. Which of the following is a software development model that is characterized by its downward flow through various stages? a. Software prototyping model b. Waterfall model c. V-model d. Spiral model 12. Robby is a software developer working on the GUI component of a project with very limited resources. He can only focus on one thing. Which of the following should he focus on? a. Usability b. Appearance c. Color d. Biometrics 13. Paul's desktop is filled with icons. What type of interface does Paul probably use? a. Biometric b. Command line c. GUI d. DOS 14. The fundamental user interface to be developed will be defined in which of these steps? a. Installation b. Collecting functionality requirements c. Sales and marketing d. Testing