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Objective Questions

Latest NTRO Technical Assistant Computer Science Exam Question (Objective Questions), MCQ in English

Subjects : Computer Science, Computer Knowledge, Reasoning

Question Bank NTRO Technical Assistant (Computer Science) Exam - English
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Computer Knowledge

Question 1Single Answer
Which Windows interface element typically appears to display information, a warning, an error message, or a request for confirmation?
  1. A
    Window
  2. B
    Pop-up menu
  3. C
    Message box
  4. D
    Taskbar
Question 2Single Answer
What is active desktop ?
  1. A
    a term that is synonymous with viewing your desktop as web page
  2. B
    a feature to customize your desktop to display informating you can update from the internet
  3. C
    both a and b above mentioned
  4. D
    A software
  5. E
    None of these
Question 3Single Answer
What is meant by an active window?
  1. A
    A window that is minimized
  2. B
    The window currently receiving user input
  3. C
    Any window currently open
  4. D
    The window opened first
Question 4Single Answer
What was America Online (AOL) primarily known for during the early popularization of consumer Internet access?
  1. A
    An online service providing Internet access and proprietary online content
  2. B
    A computer operating system
  3. C
    A spreadsheet application
  4. D
    A database management system
Question 5Single Answer
An application is
  1. A
    word processing, accounting and engineering programs are example of application programs
  2. B
    computer program designed to enable users to perform specific job functions
  3. C
    Both a and b above mentioned
  4. D
    a document
  5. E
    None of these
Question 6Single Answer
Which of the following programs enables you to calculate numbers related to rows and columns?
  1. A
    Window program
  2. B
    Spreadsheet program
  3. C
    Graphics program
  4. D
    Word program
  5. E
    None of these
Question 7Single Answer
The term Briefcase is used for
  1. A
    a special folder on the windows desktop used to keep documents up to date when shared between computers
  2. B
    a window that us currently open
  3. C
    A folder which keeps deleted, files for a while and can be retrieved from it
  4. D
    All of the above
  5. E
    None of these
Question 8Single Answer
In a graphical user interface, what is a button primarily used for?
  1. A
    Executing a command or initiating an action
  2. B
    Permanently storing data
  3. C
    Displaying the computer's IP address
  4. D
    Formatting a disk automatically
Question 9Single Answer
A channel (in windows terminology) is
  1. A
    a widely used online service that offers access to the internet
  2. B
    a specialized web site designed to work with the windows 98 subscribing feature to automatically download information from the internet and store it on your computer for later viewing
  3. C
    an area on the computer memory where text or graphics can be temporarily stored
  4. D
    All of the above
  5. E
    None of these
Question 10Single Answer
What does a checked checkbox generally indicate in a graphical user interface?
  1. A
    The associated option is enabled or selected
  2. B
    The application has closed
  3. C
    The file has been deleted
  4. D
    The computer is offline

Computer Science

Question 11Single Answer
The 0 and 1 in the binary numbering system are called Binary Digits or
  1. A
    Bytes      
  2. B
    Kilobytes
  3. C
    Decimal bytes
  4. D
    Bits          
Question 12Single Answer
What language does a browser typically interpret to display information from the World Wide Web ?  
  1. A
    Machine Code
  2. B
    Assembly Language
  3. C
    HTML
  4. D
    C++  
Question 13Single Answer
______ is the process of finding errors in software code.
  1. A
    Compiling
  2. B
    Testing
  3. C
    Running
  4. D
    Debugging
Question 14Single Answer
The code for a Web page is written using _________.
  1. A
    A fifth generation language
  2. B
    WinZip
  3. C
    Peripherals
  4. D
    Hypertext Markup Language
Question 15Single Answer
A program is a sequence of ___________ written in a programming language.
  1. A
    Lines
  2. B
    Function
  3. C
    Instructions
  4. D
    Code words    
Question 16Single Answer
Which of the following languages is more suited to a structured program ?
  1. A
    PL/1
  2. B
    FORTRAN
  3. C
    BASIC
  4. D
    PASCAL
Question 17Single Answer
A computer program that converts assembly language to machine language to machine language is
  1. A
    compiler
  2. B
    Interpreter
  3. C
    Assembler
  4. D
    None of the above
Question 18Single Answer
The symbols used in an assembly language are
  1. A
    Codes
  2. B
    Mnemonics
  3. C
    Assembler
  4. D
    All of the above      
Question 19Single Answer
Which is a non-standard version of a computing language ?
  1. A
    PROLOG
  2. B
    APL
  3. C
    Army
  4. D
    PL/1
Question 20Single Answer
A language which is close to that used with in the computer is
  1. A
    High – level language
  2. B
    Assembly language
  3. C
    Low- level language
  4. D
    All of the above      
Question 21Single Answer
Program execution time would be minimum if the programs are written in
  1. A
    Machine Language   
  2. B
    Assembly language   
  3. C
    High level language
  4. D
    All of the above       
Question 22Single Answer
Which one of the following is not a type of a language processor ?
  1. A
    Compiler
  2. B
    Interpreter  
  3. C
    Application software
  4. D
    Assembler    
Question 23Single Answer
Which one of the following is called low level languages ?
  1. A
    Machine language
  2. B
    Assembly language
  3. C
    both of the above
  4. D
    None of the above
Question 24Single Answer
Which is the limitation of high level language ?
  1. A
    Lower efficiency
  2. B
    Machine dependence
  3. C
    Machine level coding
  4. D
    None of above
Question 25Single Answer
Programming language which is used for scientific purposes and work is to be done in batches is
  1. A
    PASCAL
  2. B
    FORTRAN
  3. C
    LOGO     
  4. D
    COMAL     
Question 26Single Answer
Programming language which is extension of programming language 'BASIC' is
  1. A
    PASCAL
  2. B
    COBOL
  3. C
    LOGO
  4. D
    COMAL   
Question 27Single Answer
Program subroutines are
  1. A
    called by other programs
  2. B
    fixed variable
  3. C
    default constants
  4. D
    default variables     
Question 28Single Answer
Loop statement which is repeated to some given number of times is classified as
  1. A
    FOR loop
  2. B
    GO loop
  3. C
    REPEAT loop
  4. D
    GO REPEAT loop  
Question 29Single Answer
A program which interprets each line of high level program at time of execution is called
  1. A
    instructor
  2. B
    interpreter
  3. C
    translator
  4. D
    executor  
Question 30Single Answer
Set of data whose items are organized together is classified as
  1. A
    data structure
  2. B
    variable structure
  3. C
    string structure
  4. D
    positive structure
Question 31Single Answer
______ is a container that represents a value in a program .
  1. A
    Compiler
  2. B
    Variable
  3. C
    Data type
  4. D
    None of the above
Question 32Single Answer
To distinguish between different data types, a computer uses special ______ .
  1. A
    Internal codes
  2. B
    External codes
  3. C
    compilers
  4. D
    None of the above
Question 33Single Answer
_______ is the same thing as a variable with one major difference. Its does not change, while the value of a variable can change throughout a program .
  1. A
    fixed-Variable
  2. B
    Conditional
  3. C
    Constant
  4. D
    None of the above
Question 34Single Answer
Array is a special type of variable used in many programming languages, such as ________
  1. A
    C
  2. B
    C++
  3. C
    Java
  4. D
    All of the above
Question 35Single Answer
What is a segment of code that executes repeatedly based on a certain condition ?
  1. A
    Function
  2. B
    Array
  3. C
    Loop
  4. D
    None of the above
Question 36Single Answer
What is defined as a set of code used to carry out specific tasks ?
  1. A
    Function
  2. B
    Class
  3. C
    Loop
  4. D
    None of the above
Question 37Single Answer
What is used for a real world object that is to be used in a program ?
  1. A
    Program
  2. B
    Template
  3. C
    Car Class
  4. D
    None of the above
Question 38Single Answer
_______ is object oriented programming language that uses virtual functions, multiple inheritance, exception handling, polymorphism, etc .
  1. A
    C++
  2. B
    C
  3. C
    GUI
  4. D
    None of the above
Question 39Single Answer
C++ provides comprehensive coverage of abstract classes, such as ______ .
  1. A
    Interfaces
  2. B
    Regular error handling, standard strings
  3. C
    I/O strings   
  4. D
    All of the above   
Question 40Single Answer
A linked list a linear collection of similar data elements called ______ .
  1. A
    Subscript
  2. B
    Index
  3. C
    Nodes
  4. D
    Null
Question 41Single Answer
______ was the first high-level language developed by john Backus at IBM in 1956
  1. A
    FORTRAN
  2. B
    COBOL
  3. C
    BASIC
  4. D
    NONE OF THE ABOVE
Question 42Single Answer
This language was developed by Dennis Ritchie of Bell Laboratories in order to implement the operating system UNIX .
  1. A
    C
  2. B
    C++
  3. C
    Java
  4. D
    LISP
Question 43Single Answer
C is known as
  1. A
    low level programming language
  2. B
    High level  programming language    
  3. C
    Machine language
  4. D
    None of the above
Question 44Single Answer
Which of the following is language processor ?
  1. A
    Interpreter
  2. B
     Assembler
  3. C
    Compiler
  4. D
    All of the above
Question 45Single Answer
________ converts an assembly language program into machine language .
  1. A
    Assembler     
  2. B
    Compiler
  3. C
    Interpreter
  4. D
    All of the above 
Question 46Single Answer
Which of the following language processors converts a high-level language program line by line into a machine language ?
  1. A
    Assembler
  2. B
    Interpreter
  3. C
    Compiler
  4. D
    None of the above
Question 47Single Answer
Errors in a computer program are referred to as
  1. A
    Bugs
  2. B
    Mistakes
  3. C
    Item overlooked
  4. D
    Crash
Question 48Single Answer
Computer programs are written in a high level programming language; however, the human-readable version of a program is called ________ .
  1. A
    cache
  2. B
    Instruction set
  3. C
    source code
  4. D
    word size
Question 49Single Answer
Which of the following is not a programming language ?
  1. A
    Pascal
  2. B
    Microsoft Office
  3. C
    Java
  4. D
    C++
Question 50Single Answer
What is correcting errors in a program called ?
  1. A
    Compiling 
  2. B
    Debugging
  3. C
    Grinding
  4. D
    Interpreting    
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