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COSC 1030 Exam 1 Review Flashcards | StudBud

Explore/COSC 1030 Exam 1 Review

Which is not a preprocessing directive we have discussed?

What is it called when you manually promote or demote a value

COSC 1030 Exam 1 Review

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Answers

1
What is it called when you manually promote or demote a value
Typecast expression
Mathematical expressions
Formatting
Underflow or overflow
2
Which is not a preprocessing directive we have discussed?
#include <iomanip>
#include <setup>
#include <iostream>
#include <cmath>
3
What is computer software?
Controls basic operations
The physical components of a computer
4
Which expression = 14
(14 + 14) /2
(7 + 7 + 7 + 7) / 2
7 + 7 + 7 + 7 / 2
14 + 14 / 2
5
Which is the smallest data type?
Long double
Float
Double
6
Which manipulator rounds significant digits?
setprecision()
showpoint
setw()
fixed
7
Which of the following is part of programming language?
Keywords
Programmer-defined identifiers
Operators
Punctuation
8
Which data type is the largest?
long long int
unsigned int
int
short int
9
Which output is correct?
cout >> "Programming is great fun!" << endl;
cout >> Programming is great fun! << endl
cout << "Programming is great fun!" << endl;
cout << "Programming is great fun!" << endl
10
Which input is correct?
cin << length;
cin >> length
cin << length
cin >> length;