Assessment Test Flashcards
Which of the following optical discs will store the most data?
A. CD-ROM
B. DVD-ROM DL
C. DVD-ROM DS
D. RS-ROM
C. DVD-ROM DS
A double-sided DVD-ROM can store more data than a dual-layer DVD-ROM, and both can store much more than a CD-ROM. There is no RS-ROM.
Which of the following devices are used to permanently store user data in a computer? Choose two.
A. HDD
B. RAM
C. ROM
D. SSD
A. HDD
D. SSD
Hard disk drives (HDD) are used to permanently store user data. Solid state drives (SSD) are one type of hard drive.
Which of the following on your computer is considered firmware?
A. RAM
B. SSD
C. CMOS
D. BIOS
D. BIOS
The Basic Input/Output System (BIOS) is firmware. It’s stored on a hardware chip called the CMOS. See Chapter 1 for more information.
What was the first widely adopted video connector standard?
A. CGA
B. VGA
C. XGA
D. DVI
B. VGA
VGA was the first widely used video connector standard, and it was released in 1987. See Chapter 2 for more information.
What type of removable storage is often used in digital cameras?
A. Flash drive
B. NAS
C. Memory card
D. Mobile media card
C. Memory card
Digital cameras use memory cards. The most popular form of memory card in the market today is the SD card.
Which of the following devices is considered an input device?
A. Scanner
B. Printer
C. Touchscreen
D. Flash drive
A. Scanner
Scanners are input devices. Printers produce output. Touchscreens and flash drives are both input and output devices.
Which operating system named its versions after large cats?
A. iOS
B. OS X
C. Android
D. Chrome OS
B. OS X
Apple’s OS X was named for large cats. Now versions are named after locations in California.
Your computer has a 64-bit CPU. Which statement is true regarding which operating systems you can install on it?
A. 64-bit operating systems only.
B. 64-bit or 32-bit operating systems.
C. 32-bit operating systems only.
D. It depends on how much RAM your system has.
B. 64-bit or 32-bit operating systems.
A 64-bit processor can handle 32-bit or 64-bit OSs. It is a waste of power to use a 32-bit OS on it, but it will work.
What happens to a file on your hard drive when you move it from one directory to another in Windows?
A. It gets erased from the original location and re-created in the new location.
B. It is maintained in the original location and re-created in the new location.
C. Nothing happens to the file; the metadata gets changed pointing to the new directory.
D. Nothing happens to the file.
C. Nothing happens to the file; the metadata gets changed pointing to the new directory.
Moving a file is analogous to a cut and paste. It takes the file from one folder and places it in another within Windows. However, on the hard drive the only thing that happens is the file gets associated with a new folder. It does not physically move.
A .flac file is an example of what type of file?
A. Image
B. Video
C. Audio
D. Compressed
C. Audio
The .flac extension is for audio files.
You are configuring some Windows computers for an office, and the manager tells you that employees should not be able to play the games. What should you do?
A. Uninstall the games from within Control Panel.
B. Uninstall the games from within Windows Update.
C. In the Start menu, right-click the Games folder and select Delete.
D. Delete and reinstall Windows, and deselect the games upon reinstallation.
A. Uninstall the games from within Control Panel.
Games and other software components can be added and removed from within Control Panel. See Chapter 4 for more information.
A common compression format file extension seen on UNIX and Linux computers is what?
A. .rar
B. .dmg
C. .iso
D. .gz
D. .gz
The .gz extension is used by gzip, which is a UNIX- and Linux-compatible compression utility.
What type of software is used to create 3-D drawings for construction projects?
A. CAD
B. Graphic design
C. PDF
D. Specialized
A. CAD
Computer Aided Design (CAD) software is designed to create 2-D and 3-D drawings for construction projects. CAD is a type of specialized software.
You open your web browser and type in www.google.com, but your computer can’t find the website. Your neighbor’s computer finds it just fine. What is most likely the cause?
A. Incorrect DNS configuration.
B. Incorrect DHCP configuration.
C. Incorrect WPA2 configuration.
D. The website is down.
A. Incorrect DNS configuration.
DNS servers resolve host names to IP addresses. It’s possible that your computer has the wrong address for the DNS server. DHCP automatically configures TCP/IP clients, and WPA2 is a security protocol. If the website was down, your neighbor would not be able to access it either.
Your friend Marcos asks you which of the following is the most secure. What do you tell him?
A. 802.11n
B. Infrared
C. Fiber-optic
D. UTP
C. Fiber-optic
Wired connections are more secure than wireless ones. Fiber-optic cable is also immune to wiretaps, which makes it more secure than UTP.