ISDS 505 Exam 1 Questions With Highest
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Which of the following is NOT a valid C# identifier
Select one:
a. _order
b. a
c. this
d. a1 - Correct Answer c. this
What is NOT considered a keyword by the C# language?
Select one:
a. catch
b. global
c. implicit
d. static - Correct Answer b. global
In Object-oriented programming language, the ability to create methods that act appropriately
depending on the context is called _________.
Select one:
a. inheritance
b. encapsulation
c. instance
d. polymorphism - Correct Answer d. polymorphism
in "using System;", what is "System" referring to?
Select one:
a. class
b. variable
,c. namespace
d. method - Correct Answer c. namespace
Which of the following pairs is an example of a class and an object, in that order?
Select one:
a. animal and bear
b. cup and glass
c. CSUF and university
d. car and vehicle - Correct Answer a. animal and bear
What is the value of the expression 3+4*2 ?
Select one:
a. 10
b. 11
c. 5
d. 14 - Correct Answer b. 11
What is the value of 5>=3?
Select one:
a. 1
b. 0
c. false
d. true - Correct Answer d. true
In C#, you use the ____ data type to hold a series of characters.
Select one:
a. string
b. int
c. sbyte
, d. char - Correct Answer a. string
Assume you have a variable declared as int var1=5; What is the value of 27%var1 ?
Select one:
a. 5
b. 2
c. 4
d. 0 - Correct Answer b. 2
Assume that you declared a double variable called unitPrice which is used to get an item's unit price.
Which of the following will display the unit price in a currency format with 2 decimal places?
Select one:
a. Console.WriteLine(unitPrice.ToString());
b. Both Console.WriteLine(unitPrice.ToString("C")); and Console.WriteLine(unitPrice.ToString("C2"));
c. Console.WriteLine(unitPrice.ToString("C"));
d. Console.WriteLine(unitPrice.ToString("C2")); - Correct Answer b. Both
Console.WriteLine(unitPrice.ToString("C")); and Console.WriteLine(unitPrice.ToString("C2"));
Programming languages such as C#, Java, and Visual Basic are ____________________languages.
a. machine
b. high-level
c. low-level
d. uninterpreted - Correct Answer b. high-level
A program that translates high-level programs into intermediate or machine code is a(n)
_______________________ . - Correct Answer d. compiler
The grammar and spelling rules of a programming language constitute its _____________ . - Correct
Answer d. syntax
Ratings || Fully Solved
Which of the following is NOT a valid C# identifier
Select one:
a. _order
b. a
c. this
d. a1 - Correct Answer c. this
What is NOT considered a keyword by the C# language?
Select one:
a. catch
b. global
c. implicit
d. static - Correct Answer b. global
In Object-oriented programming language, the ability to create methods that act appropriately
depending on the context is called _________.
Select one:
a. inheritance
b. encapsulation
c. instance
d. polymorphism - Correct Answer d. polymorphism
in "using System;", what is "System" referring to?
Select one:
a. class
b. variable
,c. namespace
d. method - Correct Answer c. namespace
Which of the following pairs is an example of a class and an object, in that order?
Select one:
a. animal and bear
b. cup and glass
c. CSUF and university
d. car and vehicle - Correct Answer a. animal and bear
What is the value of the expression 3+4*2 ?
Select one:
a. 10
b. 11
c. 5
d. 14 - Correct Answer b. 11
What is the value of 5>=3?
Select one:
a. 1
b. 0
c. false
d. true - Correct Answer d. true
In C#, you use the ____ data type to hold a series of characters.
Select one:
a. string
b. int
c. sbyte
, d. char - Correct Answer a. string
Assume you have a variable declared as int var1=5; What is the value of 27%var1 ?
Select one:
a. 5
b. 2
c. 4
d. 0 - Correct Answer b. 2
Assume that you declared a double variable called unitPrice which is used to get an item's unit price.
Which of the following will display the unit price in a currency format with 2 decimal places?
Select one:
a. Console.WriteLine(unitPrice.ToString());
b. Both Console.WriteLine(unitPrice.ToString("C")); and Console.WriteLine(unitPrice.ToString("C2"));
c. Console.WriteLine(unitPrice.ToString("C"));
d. Console.WriteLine(unitPrice.ToString("C2")); - Correct Answer b. Both
Console.WriteLine(unitPrice.ToString("C")); and Console.WriteLine(unitPrice.ToString("C2"));
Programming languages such as C#, Java, and Visual Basic are ____________________languages.
a. machine
b. high-level
c. low-level
d. uninterpreted - Correct Answer b. high-level
A program that translates high-level programs into intermediate or machine code is a(n)
_______________________ . - Correct Answer d. compiler
The grammar and spelling rules of a programming language constitute its _____________ . - Correct
Answer d. syntax
