Computer Engineering Tests Questions and Answers

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Computer Engineering Quiz

A floating point number that has a o in the MSB of mantissa is said to have:-

Underflow

Undefined

Important number

Overflow

A program used to detect overall system malfunction is:-

Utilities

System analysis

System disgnostics

System software

Which is not a fundamental data type in C++:-

(B) String

(A) float

A language L is accepted by a FSA if it is:-

CSL

Recursive

Regular

CFL

Recursively enumerable languages are not closed under:-

Union

Complementation

Intersection

Concatenation

Backup and recovery procedures are primarily implemented to:-

None

Both a, b

To provide data redundancy

Handle the contingency when a file gets corrupted

The time that depends on the input, an already sorted sequence that is easier to sort:-

Input

Process

Evaluation

Running

A language is regular if and only if:-

Accepted by LBA

Accepted by DFA

Accepted by PDA

If L and Lﾂｯ are recursively enumerable, then L is:-

Context free

Regular

Recursive

Context sensitive

Which is not a flowchart structure:-

Case

Repetition

Sequence

Process

The language accepted by a pushdown automata :-

Type 1

Type 0

Type 2

Type 3

The language L = { anbnann竕･ 1} is recognized by:-

Post machine

Turing machine

All of them

2 Pushdown automata

Any language generated by an unrestricted grammar is:-

Not recursive

Recursive enumerable

Recursive

Which is string method used to compare two strings with each other:-

Compare to()

Compare()

Copy()

What characteristics of RAM memory makes it not suitable for permanent storage:-

too slow

too bulky

unreliable

it is volatile

The computer system is controlled by which component:-

CPU

ROM

Both a, b

RAM

The circuit converting binary data in the decimal is:-

Multiplexer

Encoder

Decoder

Code converter

_______________ begins with lower case letters:-

Keywords

Variables

Functions

Tokens

The basic function performed by the output unit is:-

to supply the converted results to the outside world

Both a, b

None

to convert the coded results produced by computer to a human acceptable form

The main function of CPU is to:-

carry out program instructions

Process data

Control all external and internal devices

all of them

Which is an 8-byte integer:-

Short

Char

Long

Byte

Virtual memory consist of:-

Magnetic memory

Dynamic RAM

Static RAM

The three main parts of CPU are ALU, control Unit and _______________:-

resgisters

RAM

Cache

In a memory mapped I/O system,which will not be there:-

ADD

OUT

LDA

Automaton accepting the regular expression of any number a 's' is:-

a*b*c

(a/b)*

ab*

Your score is

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Computer Engineering Tests MCQs of Past Experiences

A computer program is a set of instructions that tells a computer what to ____.
- Answer: do
The central processing unit (CPU) is the ____ of a computer.
- Answer: brain
Random access memory (RAM) is used to ____ data and instructions that the CPU is currently using.
- Answer: store
A hard disk drive (HDD) is used to ____ data and instructions that the computer needs to access regularly.
- Answer: store
A computer network is a group of computers that are connected together so that they can ____ share resources.
- Answer: electronically
The internet is a ____ computer network that connects computers all over the world.
- Answer: global
A compiler is a program that converts ____ code into machine code.
- Answer: high-level
An interpreter is a program that converts ____ code into machine code line by line as the program is executed.
- Answer: source
A local area network (LAN) is a computer network that connects computers in a ____ geographical area.
- Answer: limited
A wide area network (WAN) is a computer network that connects computers over a ____ geographical area.
- Answer: large

Here are 10 more fill in the blanks type questions with answers related to computer engineering tests:

A ____ is a set of rules that govern how data is transmitted over a network.
- Answer: protocol
A ____ is a device that connects computers to a network.
- Answer: router
A ____ is a software program that allows users to share files and resources over a network.
- Answer: file sharing program
A ____ is a software program that allows users to connect to the internet and access web pages.
- Answer: web browser
A ____ is a software program that allows users to create and edit documents.
- Answer: word processor
A ____ is a software program that allows users to create and edit spreadsheets.
- Answer: spreadsheet program
A ____ is a software program that allows users to create and edit presentations.
- Answer: presentation software
A ____ is a software program that allows users to manage databases.
- Answer: database management system
A ____ is a software program that allows users to develop their own computer programs.
- Answer: programming language
A ____ is a software program that helps users to find and fix errors in their computer programs.
- Answer: debugger