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COSC1436 EXAM QUESTIONS WITH REVISED ANSWERS UPDATED
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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() { ...

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  • August 29, 2024
  • 29
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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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

Which of the following is NOT an IDE?

Netbean
Xcode
Notepad
Visual Studios - Answer-Notepad

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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