Java Programming Test (Random Questions)

When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to:

Which of the following statements are correct?

1 A switch statement can act on numerical as well as Boolean types.

2 A switch statement can act on characters, strings and enumerations types.

3 We cannot declare variables within a case statement if it is not enclosed by { }.

4 The foreach statement is used to iterate through the collection to get the desired information and should be used to change the contents of the collection to avoid unpredictable side effects.

5 All of the expressions of the for statement are not optional.

Which of the following is not a factor in determining the concurrency control behavior of SQL Server?

Which of the following commands allows you to make a directory?

Which command is used to display and create files?

Suppose n is a variable of the type Byte and we wish, to check whether its fourth bit (from right) is ON or OFF. Which of the following statements will do this correctly?

Is it possible to invoke Garbage Collector explicitly?

In ODBC, a data source that is local to a single computer is called a:

What will be the output of the C#.NET code snippet given below?

int val;
for (val = -5; val <= 5; val++)
{
switch (val)
{
case 0:
Console.Write ("India");
break;
}

if (val > 0)
Console.Write ("B");
else if (val < 0)
Console.Write ("X");
}

________ is an interface by which application programs can access and process SQL databases in a DBMS-independent manner.

What does FSF stand for?

In SQL, which command(s) is(are) used to enable/disable a database trigger?

The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

Which of the following is a disadvantage of replication?

A number that is used to control the form of another number is known as

What PPP protocol provides dynamic addressing, authentication, and multilink?

For every relationship, how many possible sets of minimum cardinalities are there?

Which statement(s) about IPv6 addresses are true?

1. Leading zeros are required.
2. Two colons (::) are used to represent successive hexadecimal fields of zeros.
3. Two colons (::) are used to separate fields.
4. A single interface will have multiple IPv6 addresses of different types.

Most routers can also act as bridges