COSC1436 EXAM QUESTIONS WITH REVISED ANSWERS UPDATED
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Course
COSC1436
Institution
COSC1436
COSC1436 EXAM QUESTIONS WITH REVISED ANSWERS UPDATED
Write the value in a, b, and c after each statement execution. The first two lines are done for you.
AFTER line 1 is executed, the value of x is 10, and y and z are undefined.
#include <iostream>
using namespace std;
int main()
{
...
COSC1436 EXAM QUESTIONS
WITH REVISED ANSWERS
UPDATED
Write the value in a, b, and c after each statement execution. The first two lines are
done for you.
AFTER line 1 is executed, the value of x is 10, and y and z are undefined.
#include <iostream>
using namespace std;
int main()
{
int x = 10; //line 1
int y = 20; //line 2
int z = 0; //line 3
z = x + y; //line 4
y = z % y; //line 5
x = y / z; //line 6 - Answer-line x y z
1 10 undef undef
2 10 20 undef
3 10 20 0
4 10 20 30
5 10 10 30
6 0 10 30
A sandbox is NOT to replace an IDE. T/F? - Answer-True
What software will we be using in class to create programs? - Answer-Visual Studios
What is the file extension of the source file (main file) created in an IDE? - Answer-.cpp
What does IDE stand for? - Answer-Integrated Development Environment
An IDE consists of text editor, compiler, debugger, and other utilities integrated into one
single component. T/F? - Answer-True
,bit
byte
variable
key word
operators - Answer-0 or 1
8 bits
Named storage location in a computers memory
reserved word in a program
+,-,/,*,=
A programmer writes source code and then the compiler/linker converts the source
code into machine instructions, or executable code. T/F? - Answer-True
Machine language code can be moved and run on any machine. T/F? - Answer-False
Programmer-Defined Identifiers are names made up by the programmer. T/F? -
Answer-True
Run-time error
compile-time error
source code
object code - Answer-logic errors
syntax-type error
the actual code the programmer writes
the code created by the compiler
Which of the following is NOT a programming language?
SynLang
Swift
BASIC
Python
, FORTRAN
Java
Ruby - Answer-SynLang
System software
Application software - Answer-Programs that manage the computer hardware and the
programs that run on them. (operating system)
Programs that provide services to the user. (word processor, games)
A(n) _________ are the instructions in a computer memory to make it do something.
operator
program
programmer
IDE - Answer-program
Each byte in memory is identified by a unique number known as an address. T/F? -
Answer-True
algorithm
main memory
secondary storage (disk drive)
cpu
portability
syntax - Answer-set of well-defined steps
when a program is running, it is stored here
when a program is not running, it is stored here
the part of computer that carries out the instructions
the ability of a language to let a programmer develop a program on a computer system
that can be run on other systems
the rules of grammar that must be followed when writing a program
True or False: The following code contains an error.
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