Why are the wires twisted around each other in twisted pair cable?
A. To reduce electrical interference
B. To increase bandwidth
C. To save space
D. To make the cable stronger
Answer: A
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Which of the following statements will print a single line containing "hello there"?
a. System.out.println( "hello" ); System.out.println( " there" ); b. System.out.println( "hello" , " there" ); c. System.out.println( "hello" ); System.out.print( " there" ); d. System.out.print( "hello" ); System.out.println( " there" );
What are Web services. Give some examples of Web services.
What will be an ideal response?
The equals method is defined in the Object class. Which of the following is correct to override it in the String class?
a. public boolean equals(String other) b. public boolean equals(Object other) c. public static boolean equals(String other) d. public static boolean equals(Object other)
In C, ____ communication is provided by the return statement.
A. downward B. upward C. bi-directional D. lateral