Computer interview questions – page 56

Which one of the following is a logical operator?

1. A.||
2. B.&&
3. C.!
4. D.all of these

The method which belongs to the string class is/are

1. A.Compare to ( )
2. B.Length ( )
3. C.Substring ( )
4. D.Equals ( )

For a 32-bit integer value, keyword used is

1. A.Boolean
2. B.Int
3. C.Short
4. D.Long

A web page is

1. A.Made up of text and HTML tags
2. B.Marked by an opening HTML tag
3. C.Marked by a closing HTML tag
4. D.All of these

Java is a general purpose object oriented programming language developed by

1. A.Patrick Naughton
2. B.Infosys
3. C.I.B.M.
4. D.Microsystems of USA

Which one of the following web browsers uses Just-In-Time (JIT) complier?

1. A.Hot JAVA
2. B.Netscape navigator
3. C.Internet Explorer
4. D.None of these

?: is: a/an

1. A.Assignment operator
2. B.Conditional operator
3. C.Logical AND
4. D.Inequality

Which one of the following is a java keyword?

1. A.Public
2. B.Void
3. C.While
4. D.Switch

Which one of the following concept is incorporated in building a java program?

1. A.Polymorphism
2. B.Inheritance
3. C.Encapsulation
4. D.All of these

Object oriented programming language, is

1. A.C++
2. B.Java
3. C.Both (a) and (b)
4. D.None of these

The methods wait ( ) and notify ( ) are defined in

1. A.java.lang.object
2. B.java.lang.thread
3. C.java.lang.string
4. D.java.lang.threadgroup

SA is also known as root user or

1. A.Supervisor
2. B.Multi user
3. C.Single user
4. D.Super user

Who is primarily responsible for the smooth functioning of the system?

1. A.System Advisor
2. B.System coordinator
3. C.System Manager
4. D.System Administrator

Which has excellent support for older hardware?

1. A.Unix
2. B.Linux
3. C.Minix
4. D.Xenix

What is the other name of new shell?

1. A.Baby shell
2. B.Junior shell
3. C.Child shell
4. D.Assistant shell

In Linux hard disk partition, hda2, a stands for the ___

1. A.first hard drive
2. B.first partition
3. C.second partition
4. D.second hard drive

Where do the users arrive after entering exit in Linux system?

1. A.Login screen
2. B.Internet
3. C.Logout screen
4. D.Login prompt

Single dot (.) with cd refers to ___

1. A.Change directory
2. B.Created directory
3. C.Current directory
4. D.Parent directory

For what based of PC's, Linux was specifically designed?

1. A.Intel
2. B.HCL
3. C.Wipro
4. D.IBM

From where did the file system can be used to unambiguously identified and referenced?

1. A.Tree structure
2. B.Folders
3. C.Home directory
4. D.Root directory

Which feature is used to prevent overwriting an existing file the redirection operation?

1. A.Mkfs
2. B.Man
3. C.Cat
4. D.Noclobber

When we want replace a file system we have to ____ the present file system.

1. A.Cancel
2. B.Remove
3. C.Unmount
4. D.Mount

A record consists of

1. A.Files
2. B.Folders
3. C.Fields
4. D.Datas

The location where the user enter user name is called as

1. A.Login location
2. B.Login user
3. C.Login prompt
4. D.Login name

What is mainly used for creating, deleting and editing the files?

1. A.Editors
2. B.Compilers
3. C.Interpreter
4. D.Word processors

All the users of the system who are not members of a project group are referred to as

1. A.Group users
2. B.File owner
3. C.Group owner
4. D.Other users

The file name should not duplicate

1. A.Command names
2. B.Primary name
3. C.First names
4. D.System name

End of file is referred by

1. A.fd 0
2. B.fd 1
3. C.fd 2
4. D.fd 3

Which command takes data from one command to another command?

1. A.Cat
2. B.Pipe
3. C.More
4. D.Tee

Can the password and the user name be the same?

1. A.Sometimes
2. B.Yes
3. C.No
4. D.Not always