Question for ECIL Graduate Engineer Trainee (Computer Science) 2026 - Quiz / Questions / MCQ

Objective Questions

Latest ECIL GET Computer Science Exam Question (Objective Questions), MCQ in English

Subjects : Computer Science

Question Bank ECIL GET (Computer Science) Exam - English

Computer Science

Question 1Single Answer

When two number are added in excess-3 code and the sum is less than 9 , then in order to get the correct answer it is necessary to

A
subtract 0011 from the sum
B
add 0011 to the sum
C
subtract 0110 from the sum
D
add 0110 to the sum

Question 2Single Answer

The characteristic equation of an SR filp-flop is given by

A
Q_n+1 = S+RQ_n
B
Q_n+1 = S _n+ Q_n
C
Q_n+1= + RQ_n
D
Q_n+1= S+ Q_n

Question 3Single Answer

A graph with n vertices and n-1 edges that is not a tree , is

A
Connected
B
disconnected
C
Euler
D
A circuit

Question 4Single Answer

Networks that use different technologies can be connected by using

A
Packets
B
Switches
C
Bridges
D
Routers

Question 5Single Answer

A read bit can be read

A
and written by CPU
B
and written by peripheral
C
by peripheral and written by CPU
D
by CPU and written by the peripheral

Question 6Single Answer

The term ‘aging’ refers to

A
booting up the priority of the process in multi-level of queue without feedback .
B
gradually increasing the priority of job that wait in the system for a long time to remedy infinite booking .
C
keeping track of the following a page has been in memory for the purpose of LRU replacement .
D
letting jobs reside in memory for a certain amount of time so that the no pages required can be estimated accurately

Question 7Single Answer

Consider a set of n tasks with known runtimes r₁ ,r₂………….. r_nTo be run on a uni processor machine . Which of the following processer scheduling algorithms will result in the maximum throughput ?

A
Round Robin
B
Shortest job first
C
Highest response ratio first
D
First come first served

Question 8Single Answer

Consider a job scheduling program with 4 jobs J₁, J₂, J₃ and J₄With corresponding deadlines : (d₁ , d₂ , d₃ , d₄) = (4, 2, 4, 2). Which of the following is not a feasible schedule without violating any job schedule?

A
J₂, J₄, J₁, J₃
B
J₄, J₁, J₂, J₃
C
J₄, J₂, J₁, J₃
D
J₄, J₂, J₃, J₁

Question 9Single Answer

By using a eight bit optical encoder the degree of resolution that can be obtained is (approximately)

A
1.8^o
B
3.4^o
C
2.8^o
D
1.4^o

Question 10Single Answer

The principal of the locality of reference justifies the use of

A
virtual memory
B
interrupts
C
main memory
D
cache memory

Question 11Single Answer

Consider the following pseudo-code
x ; = 1;
I ; = 1;
While (x,=1000) begin
x ; =2^x;
i ; = i+1;end;
what is the value of I at the end of the pseudo-code

Question 12Single Answer

The five items : A, B, C, D and E are pushed in stack, one after other starting from A. The stack is popped four items and each element is inserted in a queue . The two element are deleted from the queue and pushed back on the stack, Now one item is popped from the stack . The popped item is

Question 13Single Answer

Round Robin schedule is essentially the pre-emptive version of

A
FIFO
B
Shortest job first
C
Shortest remaining time
D
Longest remaining time

Question 14Single Answer

The number of digit 1 present in the binary representative of 3 x 512 + 7 x 6 + 5 x 8 + 3 ? is

A
8
B
9
C
10
D
12

Question 15Single Answer

Assume that each character code consists of 8 bits. The number of characters that can be transmitted per second through an synchronous serial line at 2400 baud rate, and with two stop bits is

A
109
B
216
C
218
D
219

Question 16Single Answer

If the bandwidth of a single is 5 kHz and the lowest frequency is 52 kHz, what is the highest frequency

A
5 kHz
B
10 kHz
C
I47 kHz
D
57 kHz

Question 17Single Answer

An Ethernet hub

A
Function as a repeater
B
Connects to a digital PBX
C
Connects to a token-ring network
D
Function as a gateway

Question 18Single Answer

Which of the following is an illegal array definition?
Type COLONGE: (LIME, PINE, MUSK, MENTHOL):

A
var a: array (COLONGE) or REAL;
B
var a: array [REAL] of REAL;
C
var a: array [‘A’……..’Z’] of REAL;
D
var a: array [BOOLEAN] of REAL;

Question 19Single Answer

The team phong associated with

A
Ray tracing
B
Shading
C
Hiddenline removal
D
a game

Question 20Single Answer

The Boolean expression

is given by

A
A
B
B
C
D
AB

Question 21Single Answer

The 0 and 1 in the binary numbering system are called Binary Digits or

A
Bytes
B
Kilobytes
C
Decimal bytes
D
Bits

Question 22Single Answer

What language does a browser typically interpret to display information from the World Wide Web ?

A
Machine Code
B
Assembly Language
C
HTML
D
C++

Question 23Single Answer

______ is the process of finding errors in software code.

A
Compiling
B
Testing
C
Running
D
Debugging

Question 24Single Answer

The code for a Web page is written using _________.

A
A fifth generation language
B
WinZip
C
Peripherals
D
Hypertext Markup Language

Question 25Single Answer

A program is a sequence of ___________ written in a programming language.

A
Lines
B
Function
C
Instructions
D
Code words

Question 26Single Answer

Which of the following languages is more suited to a structured program ?

A
PL/1
B
FORTRAN
C
BASIC
D
PASCAL

Question 27Single Answer

A computer program that converts assembly language to machine language to machine language is

A
compiler
B
Interpreter
C
Assembler
D
None of the above

Question 28Single Answer

The symbols used in an assembly language are

A
Codes
B
Mnemonics
C
Assembler
D
All of the above

Question 29Single Answer

Which is a non-standard version of a computing language ?

A
PROLOG
B
APL
C
Army
D
PL/1

Question 30Single Answer

A language which is close to that used with in the computer is

A
High – level language
B
Assembly language
C
Low- level language
D
All of the above

Question 31Single Answer

Program execution time would be minimum if the programs are written in

A
Machine Language
B
Assembly language
C
High level language
D
All of the above

Question 32Single Answer

Which one of the following is not a type of a language processor ?

A
Compiler
B
Interpreter
C
Application software
D
Assembler

Question 33Single Answer

Which one of the following is called low level languages ?

A
Machine language
B
Assembly language
C
both of the above
D
None of the above

Question 34Single Answer

Which is the limitation of high level language ?

A
Lower efficiency
B
Machine dependence
C
Machine level coding
D
None of above

Question 35Single Answer

Programming language which is used for scientific purposes and work is to be done in batches is

A
PASCAL
B
FORTRAN
C
LOGO
D
COMAL

Question 36Single Answer

Programming language which is extension of programming language 'BASIC' is

A
PASCAL
B
COBOL
C
LOGO
D
COMAL

Question 37Single Answer

Program subroutines are

A
called by other programs
B
fixed variable
C
default constants
D
default variables

Question 38Single Answer

Loop statement which is repeated to some given number of times is classified as

A
FOR loop
B
GO loop
C
REPEAT loop
D
GO REPEAT loop

Question 39Single Answer

A program which interprets each line of high level program at time of execution is called

A
instructor
B
interpreter
C
translator
D
executor

Question 40Single Answer

Set of data whose items are organized together is classified as

A
data structure
B
variable structure
C
string structure
D
positive structure

Question 41Single Answer

______ is a container that represents a value in a program .

A
Compiler
B
Variable
C
Data type
D
None of the above

Question 42Single Answer

To distinguish between different data types, a computer uses special ______ .

A
Internal codes
B
External codes
C
compilers
D
None of the above

Question 43Single 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 .

A
fixed-Variable
B
Conditional
C
Constant
D
None of the above

Question 44Single Answer

Array is a special type of variable used in many programming languages, such as ________

A
C
B
C++
C
Java
D
All of the above

Question 45Single Answer

What is a segment of code that executes repeatedly based on a certain condition ?

A
Function
B
Array
C
Loop
D
None of the above

Question 46Single Answer

What is defined as a set of code used to carry out specific tasks ?

A
Function
B
Class
C
Loop
D
None of the above

Question 47Single Answer

What is used for a real world object that is to be used in a program ?

A
Program
B
Template
C
Car Class
D
None of the above

Question 48Single Answer

_______ is object oriented programming language that uses virtual functions, multiple inheritance, exception handling, polymorphism, etc .

A
C++
B
C
C
GUI
D
None of the above

Question 49Single Answer

C++ provides comprehensive coverage of abstract classes, such as ______ .

A
Interfaces
B
Regular error handling, standard strings
C
I/O strings
D
All of the above

Question 50Single Answer

A linked list a linear collection of similar data elements called ______ .

A
Subscript
B
Index
C
Nodes
D
Null

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Computer Science

Question 51Single Answer

______ was the first high-level language developed by john Backus at IBM in 1956

A
FORTRAN
B
COBOL
C
BASIC
D
NONE OF THE ABOVE

Question 52Single Answer

This language was developed by Dennis Ritchie of Bell Laboratories in order to implement the operating system UNIX .

A
C
B
C++
C
Java
D
LISP

Question 53Single Answer

C is known as

A
low level programming language
B
High level programming language
C
Machine language
D
None of the above

Question 54Single Answer

Which of the following is language processor ?

A
Interpreter
B
Assembler
C
Compiler
D
All of the above

Question 55Single Answer

________ converts an assembly language program into machine language .

A
Assembler
B
Compiler
C
Interpreter
D
All of the above

Question 56Single Answer

Which of the following language processors converts a high-level language program line by line into a machine language ?

A
Assembler
B
Interpreter
C
Compiler
D
None of the above

Question 57Single Answer

Errors in a computer program are referred to as

A
Bugs
B
Mistakes
C
Item overlooked
D
Crash

Question 58Single Answer

Computer programs are written in a high level programming language; however, the human-readable version of a program is called ________ .

A
cache
B
Instruction set
C
source code
D
word size

Question 59Single Answer

Which of the following is not a programming language ?

A
Pascal
B
Microsoft Office
C
Java
D
C++

Question 60Single Answer

What is correcting errors in a program called ?

A
Compiling
B
Debugging
C
Grinding
D
Interpreting

Question 61Single Answer

Which one of the following is not a computer language ?

A
Java
B
COBOL
C
ASP
D
LOTUS

Question 62Single Answer

Which of the following is not a computer language ?

A
PASCAL
B
UNIX
C
FORTRAN
D
COBOL

Question 63Single Answer

A series of instructions that tells a computer what to do and how to do. It is called a __________

A
program
B
command
C
user response
D
processor

Question 64Single Answer

A set of step-by-setp procedures for accomplishing a task is known as a (n) ________ .

A
algorithm
B
hardware program
C
software bug
D
firmware program

Question 65Single Answer

All of the following are included in typical Computer programming language which are in use currently Except

A
C++
B
Java
C
visual Basic NET
D
Machine language

Question 66Single Answer

Query language comes under:

A
Third generation
B
Fourth generation
C
Fifth generation
D
None of these

Question 67Single Answer

Errors in computer programs are called

A
Follies
B
Mistakes
C
Bugs
D
Spam

Question 68Single Answer

The default file extension of MS-Excel is

A
xlr
B
exe
C
exl
D
xls

Question 69Single Answer

High Level programming language can be converted to machine language using which of the following ?

A
Oracle
B
Compiler
C
Mat lab
D
Assembler

Question 70Single Answer

Which programming language are classified as low level languages ?

A
BASIC, COBOL, FORTRAN
B
Prolog
C
C, C ++
D
Assembly languages

Question 71Single Answer

FORTRAN is

A
File Translation
B
Format Translation
C
Formula Translation
D
Floppy Translation

Question 72Single Answer

Who invented the high level language "C" ?

A
Dennis M. Ritchie
B
Niklaus Writh
C
Seymour Papert
D
Donald Kunth

Question 73Single Answer

_____ is an OOP principle .

A
Structured programming
B
Procedural programming
C
Inheritance
D
Linking

Question 74Single Answer

COBOL is widely used in ________ applications .

A
Commercial
B
Scientific
C
Space
D
Mathematical

Question 75Single Answer

Father of "C" programming language

A
Dennis Ritchie
B
Prof John Keenly
C
Thomas Kurtz
D
Bill Gates

Question 76Single Answer

The instructions that tell a computer how to carry out the processing tasks are referred

A
programs
B
processors
C
input devices
D
memory moduless

Question 77Single Answer

Which one of the following is NOT a computer language ?

A
MS- Excel
B
BASIC
C
COBOL
D
C++

Question 78Single Answer

COBOL is an acronym for _______

A
Common Business Oriented Language
B
Computer Business Oriented Language
C
Common Business Operated Language
D
Common Business Organized Language

Question 79Single Answer

Which of the following is not a binary number ?

A
1
B
101
C
202
D
110

Question 80Single Answer

When creating a computer program, the ______designs the structure of the program .

A
End user
B
System Analyst
C
Programmer
D
All of the above

Question 81Single Answer

What characterizes the first generation of computers?

A
Use of integrated circuits
B
Use of vacuum tubes
C
Use of transistors
D
Use of microprocessors

Question 82Single Answer

Which generation of computers introduced microprocessors?

A
First generation
B
Second generation
C
Third generation
D
Fourth generation

Question 83Single Answer

What is a mainframe computer primarily used for?

A
Personal tasks
B
Large-scale data processing
C
Gaming
D
Mobile applications

Question 84Single Answer

Which type of computer is designed for individual use?

A
Supercomputer
B
Mainframe
C
Personal computer
D
Server

Question 85Single Answer

What defines a supercomputer?

A
Small size and portability
B
High-speed processing for complex calculations
C
Basic word processing
D
Limited memory capacity

Question 86Single Answer

Which generation of computers used transistors instead of vacuum tubes?

A
First generation
B
Second generation
C
Third generation
D
Fourth generation

Question 87Single Answer

What is a characteristic of a workstation computer?

A
Designed for basic tasks
B
High-performance for technical applications
C
Used for large-scale data storage
D
Limited processing power

Question 88Single Answer

Which type of computer is typically used in client-server networks?

A
Personal computer
B
Server
C
Mainframe
D
Supercomputer

Question 89Single Answer

What was a key feature of third-generation computers?

A
Use of integrated circuits
B
Use of vacuum tubes
C
Use of microprocessors
D
Use of punch cards

Question 90Single Answer

Which type of computer is portable and battery-powered?

A
Mainframe
B
Laptop
C
Supercomputer
D
Server

Question 91Single Answer

What is the main function of a printer?

A
To input data
B
To display output on paper
C
To process data
D
To store data

Question 92Single Answer

Which type of printer uses physical contact to print characters?

A
Laser printer
B
Inkjet printer
C
Impact printer
D
Thermal printer

Question 93Single Answer

What is a characteristic of a non-impact printer?

A
Noisy operation
B
Uses physical striking mechanism
C
Quiet operation
D
Slow printing speed

Question 94Single Answer

Which printer type uses toner and a laser beam to print?

A
Dot matrix printer
B
Inkjet printer
C
Laser printer
D
Thermal printer

Question 95Single Answer

What is an example of an impact printer?

A
Laser printer
B
Dot matrix printer
C
Inkjet printer
D
3D printer

Question 96Single Answer

Which printer is best suited for high-quality photo printing?

A
Dot matrix printer
B
Inkjet printer
C
Thermal printer
D
Impact printer

Question 97Single Answer

What does a thermal printer use to produce images?

A
Ink cartridges
B
Toner powder
C
Heat-sensitive paper
D
Ribbon and pins

Question 98Single Answer

Which printer type is commonly used for printing receipts?

A
Laser printer
B
Inkjet printer
C
Thermal printer
D
Dot matrix printer

Question 99Single Answer

What is a disadvantage of impact printers?

A
High-quality output
B
Noisy operation
C
Fast printing speed
D
Low maintenance

Question 100Single Answer

Which printer uses a ribbon to transfer ink to paper?

A
Laser printer
B
Inkjet printer
C
Dot matrix printer
D
Thermal printer

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Latest ECIL GET Computer Science Exam Question (Objective Questions), MCQ in English

Computer Science

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Computer Science

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