Answers

SC

Answered

The only calculated fields you can create in Access are those involving addition and subtraction.

On Aug 02, 2024


False
SC

Answered

Describe five ways a digital dossier is created. Describe a potential profile that has been created for your life.

On Aug 01, 2024


Surveillance cameras on roads or in buildings, credit card transactions, telephone calls, banking transactions, queries to search engines, government records Potential profile - many schools have cameras and many towns have cameras at intersections to record what students are doing at school or on the road (students may also have ID badges that are required to get into buildings) ; many students already have credit cards so purchases are tracked, all activity on phones can be tracked including phone calls and text messages, many students are already doing online banking, all Internet searching is tracked, students may also talk about traveling, Facebook activity (photo tagging) , etc., basically, everything we do can be tracked
SC

Answered

RSLinx software is used to set-up a communications link between programming software and PLC hardware.

On Jul 02, 2024


True
SC

Answered

In a _____ network, each device on the network is attached to a central server.If the server fails, then the other devices will be unable to communicate, but if a connected device fails, then all other devices will still be able to communicate.

A) Bus
B) Ring
C) Star
D) Mesh

On Jul 01, 2024


C
SC

Answered

Remote job entry was enabled by converting from _______.

A) enterprise computing to cloud computing
B) mainframe and dumb terminals to LANs
C) stand-alone mainframes to mainframe and dumb terminals
D) stand-alone PCs to enterprise computing

On Jun 02, 2024


C
SC

Answered

When Mason navigates to an e-commerce site in his browser, the webpage asks for permission to store cookies on his computer.If he refuses, what feature of the website might not work correctly?

A) Search box
B) Shopping cart
C) Coupon codes
D) Product pictures

On May 31, 2024


B
SC

Answered

Create a class to represent a Rectangle.Your class should contain instance variables for length and width,as well as member method to calculate the area and perimeter.

On May 07, 2024


public class Rectangle
{
private double length;
private double width;
public Rectangle)
{
length = 0;
width = 0;
}
public Rectangledouble l,double w)
{
setLengthl);
setWidthw);
}
public void setLengthdouble l)
{
ifl >= 0)
length = l;
else
System.out.println"Fatal error: Length may not be negative!");
}
public void setWidthdouble w)
{
ifw >= 0)
width = w;
else
System.out.println"Fatal error: Width may not be negative!");
}
public double getLength)
{
return length;
}
public double getWidth)
{
return width;
}
public double getArea)
{
return length * width;
}
public double getPerimeter)
{
return 2 * length + width);
}
public String toString)
{
return "Length = " + length + "\nWidth = " + width;
}
public boolean equalsObject o)
{
ifo == null)
return false;
else ifgetClass)!= o.getClass))
return false;
else
{
Rectangle otherRectangle = Rectangle)o;
returnlength == otherRectangle.length)&&
width == otherRectangle.width));
}
}
}
SC

Answered

________ are the slowest secondary storage medium.

A) Magnetic disks
B) Magnetic tapes
C) Optical storage devices
D) RAM sticks

On May 03, 2024


B
SC

Answered

A(n) ___ integrates existing systems by providing software that connects multiple applications.

On May 01, 2024


enterprise application integration (EAI) system
SC

Answered

Normally, user accounts operate in ____ user mode.

A) basic
B) normal
C) standard
D) administrative

On Apr 30, 2024


C