CSIS 212 MID-TERM EXAM
Question 1
3 out of 3 points
Which of the following data items are arranged from the smallest to the largest in the data hierarchy?
Selected Answer: Bits, characters, fields, records, files
Question 2
3 out of 3 points
helps Internet-based applications perform like desktop
applications. Selected Answer: Ajax
Question 3
3 out of 3 points
A new class of objects can be created conveniently by ; the new class (called the )
starts with the characteristics of an existing class (called the ), possibly customizing them
and adding unique characteristics of its own.
Selected Answer: inheritance, subclass, superclass
Question 4
3 out of 3 points
Which language was developed by Microsoft in the early 1990s to simplify the development of
Windows applications?
Selected Answer: Visual Basic
Question 5
3 out of 3 points
Which of the following statements is false?
, Selected The impressive functions performed by computers involve only the simplest
Answer: manipulations of 1s and 2s.
Response Feedback: It's 1s and 0s.
Question 6
0 out of 3 points
Which statement is false?
Selected Answer: Classes are reusable software components.
Question 7
3 out of 3 points
The command executes a Java
application. Selected Answer: java
Question 8
3 out of 3 points
Which of the following statements is false?
Selected Today's fastest Internet speeds are on the order of trillions of bits per second
Answer: with quadrillion-bit-per-second speeds on the horizon.
Response Actually, today's fastest Internet speeds are on the order of billions of bits per
Feedback: second with trillion-bit-per-second speeds on the horizon.
Question 9
3 out of 3
points
What will be output after the following Java statements have been executed (assume all variables are
of type int)?
Question 1
3 out of 3 points
Which of the following data items are arranged from the smallest to the largest in the data hierarchy?
Selected Answer: Bits, characters, fields, records, files
Question 2
3 out of 3 points
helps Internet-based applications perform like desktop
applications. Selected Answer: Ajax
Question 3
3 out of 3 points
A new class of objects can be created conveniently by ; the new class (called the )
starts with the characteristics of an existing class (called the ), possibly customizing them
and adding unique characteristics of its own.
Selected Answer: inheritance, subclass, superclass
Question 4
3 out of 3 points
Which language was developed by Microsoft in the early 1990s to simplify the development of
Windows applications?
Selected Answer: Visual Basic
Question 5
3 out of 3 points
Which of the following statements is false?
, Selected The impressive functions performed by computers involve only the simplest
Answer: manipulations of 1s and 2s.
Response Feedback: It's 1s and 0s.
Question 6
0 out of 3 points
Which statement is false?
Selected Answer: Classes are reusable software components.
Question 7
3 out of 3 points
The command executes a Java
application. Selected Answer: java
Question 8
3 out of 3 points
Which of the following statements is false?
Selected Today's fastest Internet speeds are on the order of trillions of bits per second
Answer: with quadrillion-bit-per-second speeds on the horizon.
Response Actually, today's fastest Internet speeds are on the order of billions of bits per
Feedback: second with trillion-bit-per-second speeds on the horizon.
Question 9
3 out of 3
points
What will be output after the following Java statements have been executed (assume all variables are
of type int)?
