Available Answers

1. 1.

   Fill in the blanks.

   1. A program is a set of ______________ given to the computer to perform a task and give a ___________________.
   2. An ________________ translates and finds the error one line at a time.
   3. When an integer input is expected, but the user provides a name (string), this type of error is ______________________ error.
   4. The name of variables should be _____________________.
   5. Smallest value for an int data type is _______________ and the largest is _____________.
2. 2.

   State whether the following statements are True (T) or False (F).

   1. Character literals are enclosed within double quotes.
   2. The % operator gives the remainder.
   3. The name given to a memory location is called a variable.
   4. Double is a data type that stores only integers.
   5. In an 'if-else' block, the 'if' statment is optional.
3. 3.

   Find the errors in the following statements and re-write it making necessary corrections.

   1. int a;b;c;
   2. int a, float b;
   3. int a=12.3;
   4. float a=12.69;
4. 4.

   State whether the following variable names are valid/invalid. If invalid, rectify it.

   1. name1
   2. float
   3. c.p.
   4. A>B
5. 5.

   Write statements in Java for the following:

   1. Declare a variable a and b of integer type.
   2. Declare an integer variable x and initialize it with 73.
   3. Assign the sum of the variable m and n into the variable q.
   4. Check whether the value in variable a is greater than or equal to the value in variable b.
   5. Divide x with y and store the remainder in x.
6. 6.

   Which among the following is a float literal and double literal?

   1. 12.35f
   2. 12.35