Page 187 - computer science (868) class 11
P. 187

4.  What will be the output of the following code?
                       if(10>3)
                       System.out.print("Greater");
                       else
                       System.out.print("Smaller");
                       a.  Smaller                                     b.  Greater
                       c.  It will show an error.                      d.  It will not print anything.
                    5.  What will be the output of Math.pow(3,3)?
                       a.  3                                           b.  27.0
                       c.  27                                          d.  9.0
                    6.  Which of the following functions finds the logarithm of a value provided in the argument?
                       a.  Math.sin()                                  b.  Math.tan()
                       c.  Math.logarithm()                            d.  Math.log()
                    7.  double d=Math.sqrt(8.1); d will contain ………………… .
                       a.  9                                           b.  9.0
                       c.  0.9                                         d.  81.0
                    8.  Which of the following functions returns the value in the argument to its nearest integer?
                       a.  Math.round()                                b.  Math.abs()
                       c.  Math.pow()                                  d.  None of these
                    9.  Math functions of Java are in ………………… package.
                       a.  util                                        b.  applet
                       c.  lang                                        d.  None of these
                    10.  Which of the following is/are jump statements?
                       a.  continue                                    b.  break
                       c.  return                                      d.  All of these
                    11.  Which of the following is called entry-controlled loop?
                       a.  for                                         b.  do-while
                       c.  continue                                    d.  break
                   12.  ………………… is fixed iteration loop.
                       a.  while                                       b.  do-while
                       c.  for                                         d.  None of these
                    13.  How many times the inner loop will execute?
                       for(i=1;i<=3;i=i+2)
                         for(j=1;j<=i;j++)
                             Statement;
                       a.  1 time                                      b.  2 times
                       c.  3 times                                     d.  4 times
                    14.  What will be the output?
                       for(i=1;i<=10;)
                       {
                         i++;
                         ++i;
                       }
                       System.out.println(i);
                       a.  10                                          b.  11
                       c.  9                                           d.  None of these

                 B.  Fill in the blanks:
                    1.  If ………………… is not present in switch case, then the situation is known as fall through.

                    2.  If the statements of a programming language executes from first to last, then it follows ………………… approach.
                    3.  int a=10, b=4, c=0;

                       if(c==0)

                                                                                                                       185
                                                                                                 Statements and Scope  185
   182   183   184   185   186   187   188   189   190   191   192