BIS 221T Practice: Wk 5 Knowledge Check

0 items
BIS 221T Practice: Wk 5 Knowledge Check
BIS 221T Practice: Wk 5 Knowledge Check
$6.00
Go to the store page
  • Description

BIS 221T Practice: Wk 5 Knowledge Check

Complete “Practice: Week 5 Knowledge Check” in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded.

Task 1 | Mark: 1.00/1.00

Question text

A primary key ensures that _____ are unique.

Select one:

  1. tables

  2. queries

  3. records

  4. fields

 

Task 2 | Mark: 1.00/1.00

Question text

In database software, a record is a(n)

Select one:

  1. field of data.

  2. primary key.

  3. entry.

  4. row of data.

 

Task 3 | Mark: 1.00/1.00

Question text

The final step in the software development life cycle involves

Select one:

  1. performing maintenance and fixing bugs.

  2. building the software.

  3. deploying the software to the public.

  4. testing the software.

 

Task 4 | Mark: 0.00/1.00

Question text

With cloud computing, software is hosted

Select one:

  1. on your own virtual server on the internet.

  2. on an online provider’s website.

  3. on your local computer’s hard drive.

  4. in your local computer’s RAM.

 

Task 5 | Mark: 0.00/1.00

Question text

An embedded object resides in

Select one:

  1. the file you have inserted it into.

  2. the source file.

  3. a separate file that is stored with the source file.

  4. a separate file that is stored with the destination file.

 

Task 6 | Mark: 1.00/1.00

Question text

These two file formats are discussed in Chapter 5 as means of exporting and importing data between applications.

Select one:

  1. RTM and SDLC

  2. HRM and SCM

  3. RTF and CSV

  4. DTP and ERP

 

Task 7 | Mark: 1.00/1.00

Question text

The speed at which a signal can change from high to low is called

Select one:

  1. broadband.

  2. frequency.

  3. latency.

  4. bandwidth.

 

Task 8 | Mark: 1.00/1.00

Question text

Which of the following is a communications medium that is capable of carrying a large amount of data at a fast speed?

Select one:

  1. analog

  2. broadband

  3. digital

  4. dial-up

 

Task 9 | Mark: 1.00/1.00

Question text

Which of the following wireless technologies is used with Apply Pay and Android Pay for contactless payments?

Select one:

  1. Wi-Fi

  2. Bluetooth Smart

  3. Wireless Application Protocol

  4. Near Field Communication

 

Task 10 | Mark: 1.00/1.00

Question text

Wi-Fi refers to a network that is based on the _____ standard.

Select one:

  1. 802.11

  2. LTE

  3. TCP/IP

  4. Ethernet