Explore topic-wise MCQs in Information Technology Engineering (IT).

This section includes 192 Mcqs, each offering curated multiple-choice questions to sharpen your Information Technology Engineering (IT) knowledge and support exam preparation. Choose a topic below to get started.

101.

Terminals are represented by diagonals in a flowchart.

A. True
B. False
C. May be
D. Can't say
Answer» C. May be
102.

Another name for 1-D arrays.

A. Linear arrays
B. Lists
C. Horizontal array
D. Vertical array
Answer» B. Lists
103.

Program subroutines are called by

A. other programs
B. fixed variables
C. default constants
D. other systems
Answer» B. fixed variables
104.

Object-oriented language based on C is

A. Objective C
B. Basic
C. Pascal
D. Ada
Answer» B. Basic
105.

C++-based object-oriented programming language is

A. Java
B. Basic
C. Pascal
D. Ada
Answer» B. Basic
106.

Computer as by its hardware design, can only understand its own

A. machine language
B. assembly language
C. high level language
D. medium language
Answer» B. assembly language
107.

UML language is helpful in developing

A. software systems
B. hardware systems
C. control systems
D. instrumental systems
Answer» B. hardware systems
108.

Manufacturing section which performs calculations like subtraction, multiplication and addition is termed as

A. input device
B. output device
C. memory unit
D. ALU
Answer» E.
109.

Each module in procedural language is composed of one or more

A. modules
B. sub programs
C. paradigm
D. operations
Answer» C. paradigm
110.

Pascal is based on

A. sequential programming
B. procedural programming
C. structural language
D. object oriented language
Answer» D. object oriented language
111.

The Unity game engine uses programming language as its primary scripting language is

A. Java
B. Visual C++
C. Visual Basic
D. Visual C#
Answer» E.
112.

Mobile operating system is

A. Linux
B. Windows 10
C. Mac OS X
D. Black berry OS
Answer» E.
113.

In COMAL language program, after name of procedure parameters must be in

A. punctuation marks
B. back-slash
C. brackets
D. semi colon
Answer» D. semi colon
114.

A type of computer programming language that specifies a series of well-structured steps and procedures within its programming context to compose a program is known as

A. Procedural language
B. Structural language
C. Assembly language
D. Machine language
Answer» B. Structural language
115.

A procedural program is composed of one or more

A. modules
B. sub programs
C. paradigm
D. operations
Answer» B. sub programs
116.

In programming language, large number of potential connections between function and data leads to structure

A. easy to conceptualize
B. difficult to conceptualize
C. easy to load
D. difficult to write
Answer» C. easy to load
117.

A detailed flowchart is called ______

A. Stack
B. Macro
C. Micro
D. Union
Answer» D. Union
118.

Values that are passed between program are classified as

A. parameter
B. argument
C. global values
D. both a and b
Answer» E.
119.

Primitive data types present in Java are

A. 4
B. 8
C. 16
D. 32
Answer» C. 16
120.

A statement used to close the IF block.

A. ELSE
B. ELSEIF
C. END
D. ENDIF
Answer» E.
121.

Diagram which shows the communication am9ong objects over time is termed as

A. object diagram
B. sequential diagram
C. use case diagram
D. communication diagram
Answer» C. use case diagram
122.

COBOL 'COmmon Business Oriented Language' was developed in

A. 1940s
B. 1950s
C. 1960s
D. 1970s
Answer» C. 1960s
123.

Procedural language is also known as

A. discretionary language
B. imperative language
C. secondary language
D. primary language
Answer» C. secondary language
124.

Apple Macintosh operating systems were originally developed by

A. Xeror PARC
B. Xerox PARC
C. Xero PARC
D. Xrox PARC
Answer» C. Xero PARC
125.

At General Electric, UML were developed by

A. Grady Booch
B. James Rumbaugh
C. Ivar Jacobson
D. Robert Lafore
Answer» C. Ivar Jacobson
126.

Android operating system was first developed by

A. Apple
B. Google
C. Android, Inc.
D. Black berry
Answer» D. Black berry
127.

PHP is acronym of

A. Hypertext Preprocessor
B. Fulltext Processor
C. Pretext Processor
D. Hypertext Program
Answer» B. Fulltext Processor
128.

The operation represented by parallelograms.

A. Input/Output
B. Assignment
C. Comparison
D. Conditions
Answer» B. Assignment
129.

Semicolon is used after :

A. Function definition
B. Function call
C. for loop
D. while loop
Answer» C. for loop
130.

What type of a structure is this?

A. sequence
B. case
C. repetition
D. process
Answer» C. repetition
131.

Microsoft's Visual Basic language were launched early in

A. 1960s
B. 1970s
C. 1980s
D. 1990s
Answer» E.
132.

When data items are modified in a large program it may not be easy to tell which

A. functions access data
B. variable declares
C. data initialize
D. function is not declared
Answer» B. variable declares
133.

Open source operating system includes

A. Linux
B. Windows
C. Android
D. Apple
Answer» B. Windows
134.

Perl was developed in

A. 1967
B. 1977
C. 1987
D. 1997
Answer» D. 1997
135.

No matter how well the structured programming is implemented, large programs become excessively

A. complex
B. simpler
C. formal
D. network
Answer» B. simpler
136.

Perl is acronym of

A. Part Extraction and Report Language
B. Practical Extraction and Read Language
C. Practical Extraction and Report Language
D. Practical Extra and Roll Language
Answer» D. Practical Extra and Roll Language
137.

To develop commercial applications that require precise and efficient manipulation of data, we use

A. FORTRAN
B. COBOL
C. Pascal
D. Ada
Answer» C. Pascal
138.

Most widely used scripting language is

A. Java
B. Java script
C. PHP
D. Visual C#
Answer» C. PHP
139.

A model of programming based on distinct concepts that shapes the way programmers design, organize and write programs is referred to as

A. paradigm
B. statement
C. function
D. command
Answer» B. statement
140.

Software which have core components of operating system is called

A. object
B. class
C. kernel
D. assembler
Answer» D. assembler
141.

Proprietary operating system means that it's controlled by

A. multiple companies
B. one company
C. two companies
D. user itself
Answer» C. two companies
142.

Diagram which describes how a software system is split up into components and shows the dependencies among these components

A. object diagram
B. component diagram
C. use case diagram
D. communication diagram
Answer» C. use case diagram
143.

Gorden Moore was co-founder of

A. Intel
B. HP
C. Dell
D. Sony
Answer» B. HP
144.

Unit which retains processed information until it can be placed on output devices by the output unit is

A. input device
B. output device
C. memory unit
D. ALU
Answer» D. ALU
145.

Language which is based on Pascal is

A. FORTRAN
B. COBOL
C. Ada
D. C++
Answer» D. C++
146.

At Rational Software, UML were developed by

A. Grady Booch
B. James Rumbaugh
C. Ivar Jacobson
D. Robert Lafore
Answer» B. James Rumbaugh
147.

Procedural language contains systematic order of

A. statements
B. objects
C. classes
D. operations
Answer» B. objects
148.

Java Script was first released in

A. 1975
B. 1980
C. 1987
D. 1995
Answer» E.
149.

Data type is shifted from short type to long type when

A. value range decreases
B. value range increases
C. value range becomes zero
D. value range become infinite
Answer» C. value range becomes zero
150.

Program is difficult to modify when potential connection between function and data is

A. zero
B. small
C. large
D. ∞
Answer» D. ∞