COSC 2430- Exam 1 Review updated already passed

COSC 2430- Exam 1 Review updated
already passed

If the computer prints an error message while executing your program, the program contains a(n)
__________.

A- Run-time error

b- Syntax error

c- logic error

d- hidden error - correct answer ✔✔A- run-time error



The kind of language that is easiest for people to use is

a- high-level language

b- assembly language

c- low-level language

d- machine language - correct answer ✔✔A- high-level language



Which of the following is a variable declaration?

A- system.exit(0)

b- "Enter number of apples:"

c- totalFruitCount = appleCount +orangeCount;

d- int appleCount; - correct answer ✔✔d- int appleCount



Which of the following assignments would not be allowed without a typecast?

a- assigning an int value to a float variable

b- assigning a byte value to a double variable

c- assigning a double value to a long variable

d- assigning a short value to a long variable - correct answer ✔✔c- assigning a double value to a long
variable

, Input to a compiler is called

a- a byte-code file

b- source code

c- an executable file

d- object code - correct answer ✔✔b- source code



A(n) __________ occurs when a program has a grammatical mistake like missing punctuation.

a- logic error

b- syntax error

c- run-time error

d- hidden error - correct answer ✔✔b- syntax error



Evaluate (11 +7) % 12 % 5 * 2 - correct answer ✔✔2

11+7= 18

18%12=6

6%5=1

1*2= 2



Evaluate 5 + .0 - 2 - correct answer ✔✔5.0

10/5.0= 2.0

5+2.0= 7.0

7.0-2= 5.0



Evaluate 27 % 5 - correct answer ✔✔2

27%5-> 27/25 = 2



Evaluate 25 - 7 % 12 % 5 * 2 - correct answer ✔✔21

25 - (7%12) %5 *2