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Information Technology Fundamentals - Programming and Systems

Comprehensive quiz covering C++ programming, OOPS concepts, database systems, computer architecture, networking, and operating systems fundamentals.

30 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

One of the basic concepts in OOPS approach is bundling both data and functions into one unit, known as _________.

  1. inheritance
  2. class
  3. objects
  4. polymorphism
Question 2 Multiple Choice (Single Answer)

___________ is not an Object-Oriented Programming Language.

  1. C++
  2. C
  3. Smalltalk
  4. JAVA
Question 3 Multiple Choice (Single Answer)

_________ is the header file used in C++ to handle input and output functions.

  1. Stdio.h
  2. String.h
  3. Iostream.h
  4. None of these
Question 4 Multiple Choice (Single Answer)

_______ is a master function required in all C++ program and program execution begin from the first statement of this function.

  1. Main()
  2. Clrscr()
  3. Getch()
  4. None of these
Question 5 Multiple Choice (Single Answer)

__________ statement is used to display data on the display screen in C++.

  1. cin
  2. cout
  3. scanf()
  4. printf()
Question 6 Multiple Choice (Single Answer)

___________ statement is used to input data from the user in C++.

  1. cin
  2. scanf()
  3. cout
  4. printf()
Question 7 Multiple Choice (Single Answer)

_______ function is used to find the length of the string.

  1. Strcpy()
  2. Strlen()
  3. Strrev()
  4. Strcat()
Question 8 Multiple Choice (Single Answer)

Each case in switch statement should end with ___________ statement.

  1. goto
  2. continue
  3. exit
  4. break
Question 9 Multiple Choice (Single Answer)

_________ is/are integrated collection of related data where cross-reference is permitted among various sets of data.

  1. Files
  2. Records
  3. Data
  4. Database
Question 10 Multiple Choice (Single Answer)

Oracle, Sybase, Ingres are examples of ____________.

  1. Word processing
  2. Desk top publishing
  3. DBMS package
  4. Accounting software
Question 11 Multiple Choice (Single Answer)

CD-ROM works on __________ technology.

  1. matrix scanning
  2. raster scan
  3. optical recording
  4. coding
Question 12 Multiple Choice (Single Answer)

In DAT file format, DAT stands for _______.

  1. Digital Audio Tape
  2. Digital Access Tape
  3. Digital Arrange Technology
  4. Data Access Technology
Question 13 Multiple Choice (Single Answer)

________ header file should be included to use an exit function.

  1. Iostream.h
  2. String.h
  3. Process.h
  4. Conio.h
Question 14 Multiple Choice (Single Answer)

_________ is a technique of encoding data such that the authorised users can only understand the decoded data.

  1. Data translation
  2. Data conversion
  3. Data encryption
  4. Data violation
Question 15 Multiple Choice (Single Answer)

The abbreviated form of SQL is _________.

  1. Search Queued Language
  2. Structured Query Language
  3. Static Queried Language
  4. Structure Quest Language
Question 16 Multiple Choice (Single Answer)

The example of real-time operating system includes _______.

  1. Industrial control system
  2. Payroll system
  3. LINUX system
  4. DOS system
Question 17 Multiple Choice (Single Answer)

________ is a memory intended to hold most recently used data.

  1. Main memory
  2. Auxiliary memory
  3. Cache
  4. ROM
Question 18 Multiple Choice (Single Answer)

In C++ function, ceil(5.5) is equal to ______.

  1. 5.5
  2. 6.0
  3. 6.5
  4. 7.1
Question 19 Multiple Choice (Single Answer)

_______ header file is required in C++ to test characters for certain properties.

  1. <float.h>
  2. <assert.h>
  3. <limits.h>
  4. <ctype.h>
Question 20 Multiple Choice (Single Answer)

Structure and Union are ________ data types.

  1. built-in
  2. derived
  3. void
  4. user-defined
Question 21 Multiple Choice (Single Answer)

_________ refers to configuration or physical layout of the networking components and cables that connect different host computers.

  1. Internet
  2. Topology
  3. LAN
  4. WAN
Question 22 Multiple Choice (Single Answer)

_________ is the mechanism of deriving a new class from the existing one.

  1. Data abstraction
  2. Polymorphism
  3. Inheritance
  4. Operator overloading
Question 23 Multiple Choice (Single Answer)

Run-time polymorphism can be achieved by using _______.

  1. function overloading
  2. operator overloading
  3. friend function
  4. virtual function
Question 24 Multiple Choice (Single Answer)

The object-oriented programming employs ___________ programming approach in program design.

  1. top-down
  2. bottom-up
  3. virtual
  4. real-time
Question 25 Multiple Choice (Single Answer)

_______ is a program that translates input source language statements into machine language statements.

  1. Loader
  2. Compiler
  3. Linker
  4. Macro
Question 26 Multiple Choice (Single Answer)

In C++, which of the following operators cannot be overloaded?

  1. +
  2. <
  3. >
  4. Scope resolution operator
Question 27 Multiple Choice (Single Answer)

If there is more than one statements inside the loop, the statement should be enclosed within _____.

  1. ( )
  2. { }
  3. [ ]
  4. none of these
Question 28 Multiple Choice (Single Answer)

MASM and TASM are examples of ________.

  1. compiler
  2. interpreter
  3. assembler
  4. operating system
Question 29 Multiple Choice (Single Answer)

Repeated occurrences of identical parts of the code in a program can be called as _________.

  1. linkers
  2. compilers
  3. macros
  4. loaders
Question 30 Multiple Choice (Single Answer)

__________ holds the address of memory locations, the contents of which has to be either fetched or stored.

  1. Cache memory
  2. Main memory
  3. Magnetic memory
  4. Memory address register
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