Which of the following is the most rarely used?

A. left-aligned text
B. right-aligned text
C. justified text
D. centered text

Answer: B

Computer Science & Information Technology

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Given that x = 2, y = 1, z = 0, what will the following cout statement display?

cout << "answer = " << (x || !y && z) << endl; a. answer = 0 b. answer = 1 c. answer = 2 d. None of these

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Computer Science & Information Technology

What does this program do?

 // What does this program do?
 #include 
 using namespace std;

 void mystery1( char *, const char * ); // prototype

 int main()
 {
 char string1[ 80 ];
 char string2[ 80 ];

 cout << "Enter two strings: ";
 cin >> string1 >> string2;
 mystery1( string1, string2 );
 cout << string1 << endl;
 } // end main

 // What does this function do?
 void mystery1( char *s1, const char *s2 )
 {
 while ( *s1 != '\0' )
 ++s1;

 for ( ; *s1 = *s2; s1++, s2++ )
 ; // empty statement
 } // end function mystery1

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Computer Science & Information Technology

Which of the following is a Python keyword??

A. ?elif B. ?else C. ?def D. ?all of the above

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Computer Science & Information Technology

When using the problem solving tools, the first one to use is:

a. PAC Chart. b. IPO Chart. c. Algorithm. d. Flowchart.

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Computer Science & Information Technology