COPA IT and ITES Question MCQ Most Important Questions and Answers for COPA Trade Students NCVT/SCVT Exams Preparation with Complete Questio...
COPA IT and ITES Question MCQ Most Important Questions and Answers for COPA Trade Students NCVT/SCVT Exams Preparation with Complete Question Bank in pdf. This is a New Topic Added By DGE&T in COPA Trade Syllabus in 2019.
COPA IT & ITeS Computer Question
1.
ATM stands for ____
a)
Automatic Teller Machine
b)
Automatic Transaction Machine
c)
Automatic Treatment machine
d)
None of these
Ans.
A
2.
A server ____ a service.
a) Requests
b) Provides
c) A or B
d) None of
these
Ans. B
3.
Wi-Fi is a short name for ____
a) Wired Fidelity
b)
Wireless Fidelity
c) Wireless Frequency
d) None of the
above
Ans.
B
4.
Which of the following are basically small computers?
a)
Tab
b)
Mobile phone
c)
Mouse
d)
None of these
Ans.
A
5.
In computer terminology, OCR stands for
a)
Optical Character recognition
b)
Optical Card Reader
c)
Office cash receiver
d)
Online Computer Retrieval
Ans.
A
6.
Which of the following can cause the computer to stop its working?
a)
System failure
b)
Power issues
c)
Both of these
Ans.
C
7.
Which of the following is likely to have a speed of millions of instructions
per second ?
a) Humans
b) Cars
c) Computers
Ans.
C
8.
Which of the following is referred to Garbage in the usage, “Garbage in Garbage
Out” ?
a)
Dust
b)
Diseases
c)
Error in input to computer
Ans.
C
9.
A computer system can accept textual input with the help of
a) Mouse
b) Video Camera
c) Keyboard
d) Barcode Reader
Ans.
c
10.
We can enter the audio form of data into a computer system with the help of
a)
Microphone
b)
Scanner
c)
Keyboard
d)
Barcode Reader
Ans.
A
11.
Which of the following is NOT an input device?
a)
Scanner
b)
Speaker
c)
Keyboard
d)
Mic
Ans.
b
12.
Which of the following can be used for Audio-Video communication?
a)
Video Conferencing
b)
Chat
c)
Email
d)
IP Telephony
Ans.
a
13.
Which of the following is Not an Internet Browser?
a)
Google Chrome
b)
Internet Explorer
c)
Mozilla Firefox
d)
Notepad
Ans.
D
14.
Identify a valid email id out of the following.
b) gk_editorial.gmail.in
c) gk@editorial@in
d) gk editorial@gk.in
Ans.
A
15.
Which of the following combination of keys are used for copying a particular
file in a folder?
a)
CTRL + V
b)
Ctrl + X
c)
Ctrl + C
d)
Ctrl + A
Ans.
C
16.
Who is known as the father of internet
a)
Alan Perlis
b)
Jean E. Sammet
c)
Vint Cerf
d)
Steve Lawrence
Ans.
C
17.
Which one is volatile memory in a computer system
a)
Hard Disk
b)
RAM
c)
ROM
d)
Optical Drive
Ans.
B
18.
One Terabyte (1 TB) is equal to
a)
1028 GB
b)
1012 GB
c)
1000 GB
d)
1024 GB
Ans.
D
19.
Who first developed QWERTY keyboard used in computers and phones
a)
Raphael Finkel
b)
Wim Ebbinkhuijsen
c)
Shafi Goldwasser
d)
Christopher Latham Sholes
Ans.
D
20.
Which Operating system is developed and used by Apple Inc
a)
Windows
b)
Android
c)
iOS
d)
UNIX
Ans.
C
COPA 100 Most important Questions in Hindi [PDF]