ECAT/ECAT Computer Science MCQs Part 1 Sample Test,Sample questions

Question:
A device through which we enter data in a computer is known as ___________?

1.Storage Device

2.Internal Device

3. Prcessing Device

4.Input Device


Question:
A resistance having rating 10 ohms, 10 W is likely to be a__________?

1.metallic resistor

2. carbon resistor

3.wire wound resistor

4.variable resistor


Question:
A silicon controlled racitifier (SCR) is a ____________?

1.Unijunction device

2.Device with three junction

3.Device with four junction

4.None of the above


Question:
A thyristor equivalent of a thyratron tube is a _________?

1. Diac

2.Triac

3. Silicon controlled-rectifier SCR

4.None of above


Question:
A Triac is a ______________?

1.2 terminal switch

2.2 terminal bilateral switch

3.3 terminal bilateral switch

4. 3 terminal bidirectional switch


Question:
An SCR is considered to be a semi controlled device because_______?

1.it can be turned OFF but not ON with a gate pulse.

2.it conducts only during one half cycle of an alternating current wave

3. it can be turned ON but not OFF with a gate pulse

4. it can be turned ON only during one half cycle of an AC.


Question:
ARP stands for ________?

1.Address resolution protocol

2.Allied resolution protocol

3.Address resolution process

4.Address rectification protocol


Question:
BASIC stands for ________?

1.Basic All Purpose Symbolic Instruction Codes

2.Beginners All Purpose Symbolic Intelligent Codes

3.Beginners All Purpose Symbolic Instruction Codes

4.Beginners Anti Purpose Symbolic Instruction Codes


Question:
CPU is an example of ______?

1.Software

2.A program

3.An output unit

4. Hardware


Question:
Dot-matrix is a type of?

1.Printer

2.Disk

3.Tape

4.Bus


Question:
Files created with Lotus 1-2-3 have an extension?

1.123

2.DOC

3.WK1

4. XLS


Question:
First Women Bank Limited commenced its business on____________?

1.02 Nov 1989

2.02 Dec 1989

3. 02 Dec 1988

4.01 Nov 1990


Question:
FM stands for ________?

1. Frequent Modulation

2. Frequency Modulation

3. Frequency Method

4.Frequency Molecules


Question:
FTP stands for__________?

1.File Transfer Post

2. File Transfer Protocol

3.File Transit Protocol

4.None of these


Question:
Fuzzy logic is the part of?

1.Aristotle’s philosophy

2.Computer science

3.Epicureanism

4. Sophism


Question:
How many sheets are there in Excel Workbook by default?

1.2

2.3

3.4

4.5


Question:
In 1999, the Melissa virus was a ?

1.E-mail virus

2.Macro virus

3.Trojan horse

4. Time bomb


Question:
In Excel which key is used for create a formula to sum all of the above cells?

1.Ctrl+=

2. Alt+-

3. Alt+=

4. Ctrl+-


Question:
In Excel which key is used for format number in comma format?

1.Ctrl+Shift+1

2. Ctrl+Shift+4

3. Ctrl+1

4.Shift+1


Question:
In Excel which key is used for format number in currency format?

1.Ctrl+Shift+1

2. Ctrl+Shift+4

3. Ctrl+1

4. Shift+1


Question:
In Excel which key is used for format number in date format?

1.Ctrl+Shift+6

2.Ctrl+Shift+4

3. Ctrl+Shift+3

4.Shift+1


Question:
In Excel which key is used for format number in percentage format?

1.Ctrl+Shift+6

2.Ctrl+Shift+3

3.Ctrl+Shift+5

4.Ctrl+1


Question:
In Excel which key is used for format number in scientific format?

1.Ctrl+Shift+6

2.Ctrl+Shift+3

3.Ctrl+Shift+5

4.Ctrl+Shift+4


Question:
In Excel which key is used for format number in time format?

1.Ctrl+Shift+6

2. Ctrl+Shift+3

3.Ctrl+Shift+5

4.Ctrl+Shift+2


Question:
In MS Office Ctrl+B is used to?

1.Underline the selected text

2.Save the text

3. Bold the selected text

4.To Metallica the text


Question:
In peer-to-peer networking:

1.There is only one server and many clients

2.There is only one client and many servers

3.Every computer is capable of playing the role of server

4.Each computer is can play the role of client, server or both at the same time


Question:
JPEG stands for ________

1.Joint Photo Electronic Group

2.Joint Picture Electronic Group

3.Joint Photo Expert Group

4.Joint Picture Expert Group


Question:
LIFO stands for

1.Lots in , Few out

2.Link input, Format Output

3.Last input, First Output

4. Last in, First Out


Question:
Operating system is like a______?

1.Government

2.Police

3.Parliament

4.All of above


Question:
Rearranging data in a new sequence is known as__________?

1.Uploading

2.Updating

3.Sorting

4.Summarizing


Question:
Shortcut key to create a New Folder on Windows PC is ___________?

1. Ctrl+N

2.Ctrl+Alt+N

3. Ctrl+Shit+N

4.None.


Question:
SQL stands for ________?

1.Straight Query Langauge

2. Structured Query Langauge

3. Structured Query Laison

4.Structured Query Linear


Question:
The birthplace of the World Wide Web was__________?

1.NASA

2.Pentagon

3.CERN

4.Microsoft


Question:
The keys on the top of keyboard as F1, F2………F12 are called_________?

1.Enter keys

2.Lock keys

3.Insert keys

4.Function keys


Question:
The output received on the display screen or in the audio or video form is called________?

1.Hard Copy

2.Soft Copy

3.Light copy

4.None of these


Question:
The Speed of CPU is measured in_______?

1. Megahertz B.

2.Gigahertz

3. Both A & B

4.None of these


Question:
Which device is used to process data?

1.CPU

2.RAM

3.DCU

4.VDU


Question:
Which is the shortcut key to display active cell in Excel?

1.Shift + Backspace

2. Ctrl + Backspace

3.Alt + Backspace

4.None


Question:
Which is/are the components of computer system?

1.Hardware

2.Software

3.Applications

4.Both A and B


Question:
Which Key Is Used For Excel’s Fill Down Command?

1. CTRL+D

2.CTRL+T

3.ALT+D

4. ALT+D


Question:
Which key is used to insert new worksheet in excel?

1. Alt+F2

2.Alt+F1

3.Alt+Shift+F1

4.Alt+Shift+F2


Question:
Which language is used to create macros in Excel?

1.Visual Basic

2. C

3.Visual C++

4.Java


Question:
Which of the following is the largest computer?

1.Mini Computer

2.Micro Computer

3.Mainframe Computer

4.Super Computer


Question:
Which of the following key of computer is not available in the typewriters?

1.Tab Key

2.Key

3.Backspace

4.Spacebar Key


Question:
Which of the following tab is not present in the control panel program in the start menu?

1.Web

2.Index

3.Search

4.Contents


Question:
Which of the following types of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU?

1.RAM

2.ROM

3.EPROM

4. Cache memory


Question:
Which one is not a nickname of a version of Android?

1.Honeycomb

2.Cupcake

3.Gingerbread

4.Muffin


Question:
Which technology provides a solution for PC virtualization?

1.Hyper-Visor

2.Server Clustering

3.Terminal Services

4. RAID


Question:
Who was the World first Computer Programmer?

1.Niklaus Wirth

2.Ada Lovelace

3.Bill Gates

4.Dennis Ritchie


Question:
Windows 10 was launched in which year?

1.2012

2.2013

3.2015

4.2014


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