What are the advantages to sharing networked hardware? What are the advantages to sharing networked software? What are some disadvantages to connecting a computer to a network? Is it safe to be connected to a network?
What will be an ideal response?
Advantages to networking hardware: reduces costs by sharing printers, scanners, etc; expanded access (provides users with a range of Internet services through a single Internet connection and specialized peripheral devices).
Advantages to networking software: reduces costs by purchasing site licenses; data sharing using network servers or computers; collaboration using groupware.
Disadvantages to connecting to a computer: vulnerability to unauthorized access (hacking); vulnerability to malicious code (worms, viruses).
Connecting to a network is safe, but you can protect your computer from network security threats.
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What is Box model?
What will be an ideal response?
Raj, a professor, uses Microsoft Access 2016 to manage student details. He enters <>50 in the Criteria row in the PhysicsMarks column and 50 in a different Criteria row in the MathMarks column. In this case, the query datasheet, created by Raj, will most likely includethe records for students witha PhysicsMarks field value:?
A. ?equal to 50 and a MathMarks field value equal to 50. B. ?not equal to 50 and a MathMarks field value not equal to 50. C. ?equal to 50 or a MathMarks field value not equal to 50. D. ?not equal to 50 or a MathMarks field value equal to 50.
The ____ query combines fields from more than one table into one query set.
A. Pass-Through B. Join C. Data Definition D. Union
Which of the following storage types does a smartphone use for its main storage?
A. magnetic B. optical C. solid-state D. flash