On which of the following distinct numbers of digits is the hexadecimal numbering system based?
Answer : D
Which of the following best describes the technology utilized in digital wallets?
Answer : B
A database administrator has created a primary table and must ensure the date column in the table only accepts date values. Which of the following does the administrator need to set?
Answer : C
Which of the following is a quality of solutions created by web browsers?
A Proprietary
Answer : C
A user opens an application that is installed locally on a PC. The application connects directly to a database that is located on a server in a data closet in the same building. Which of the following application architecture models does this describe?
Answer : B
A technician is installing an MFD. After installation, all functions work except faxing. Which of the following interfaces is required to enable faxing functionality?
Answer : A
RJ11 is the standard interface for telephone lines and is required for faxing functionality. Most multifunction devices (MFDs) that support faxing need to be connected to a phone line via an RJ11 connection to transmit and receive faxes.
B . RJ45 is used for Ethernet connections, not for faxing.
C . USB is used for connecting peripherals but does not support faxing.
D . Bluetooth is a wireless technology, not typically used for fax functionality.
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A script is designed to save the results of user input from a survey to a database table. Which of the following database access methods is used to add the survey data to the table?
Answer : D
Programmatic access refers to the use of scripts or code to interact with a database and manipulate data. In this case, the script is designed to save user input from a survey to a database table, which requires programmatically inserting the data into the table through SQL commands or other database APIs.
A . Direct access refers to low-level access to the database, typically not involving scripts.
B . Query builder is a tool to create queries but does not involve script-based interactions.
C . User interface refers to interacting with the database through graphical or form-based interfaces.
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