Week 3 Practice Quiz

1. 1The boolean data type may contain values in the following range of values:
   

   1. Atrue or false
   2. B-128 to + 127
   3. C- 2,147,483,648 to +2,147,483,647
   4. D- 32,768 to +32,767
2. 2Variables of the boolean data type are useful for:
   

   1. Aworking with small integers
   2. Bevaluating true/false conditions
   3. Cworking with very large integers
   4. Devaluating scientific notation
3. 3Variables are classified according to their:
   

   1. Avalue
   2. Bdata type
   3. Cnames
   4. Dlocation in the program
4. 4Which of the following is NOT a primitive data type?
   

   1. Ashort
   2. Blong
   3. Cfloat
   4. DString
5. 5 What will be the value of z as a result of executing the following code?
   
   int x = 5, y = 28;
   float z;
   z = (float) (y / x);

   1. A5.60
   2. B5.6
   3. C3.0
   4. D5.0
6. 6The char data type is made up of how many characters?
   
   

   1. Aone
   2. Btwo
   3. Cthree
   4. Dfour
7. 7The Java library class, java.text.NumberFormat, is used for _________?
   
   

   1. Adrawing letters
   2. Bformatting letters
   3. Cformatting numbers
   4. Ddrawing numbers
8. 8A computer program is:
   

   1. AA set of instructions that enable the computer to solve a problem or perform a task
   2. BMain memory
   3. CPseudocode
   4. DA flow chart
9. 9Another term for programs is:
   

   1. AHardware
   2. BSoftware
   3. CFirmware
   4. DShareware

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CPSI 1413 Quiz sobre Week 3 Practice Quiz, criado por Adam Peterson em 11-03-2019.

Autor

Adam Peterson

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