Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.
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Question 1:
A word processor can be used to
Options:
A) write text
B) edit text
C) print text
D) all of these
Show Answer
The correct answer is D .
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Question 2:
An Operating System is a type of?
Options:
A) Application Software
B) System software
C) Utility Program
D) None of these
Show Answer
The correct answer is B .
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Question 3:
.......... provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data
Options:
A) Tables
B) DBMS
C) Production passwords
D) Database
Show Answer
The correct answer is B .
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Question 4:
CRACKING comes under ___________
Options:
A) website service
B) transcription
C) computer crime
D) data security
Show Answer
The correct answer is C .
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Question 5:
Which of the memories must be refreshed many times per second?
Options:
A) EPROM
B) ROM
C) Static RAM
D) Dynamic RAM
Show Answer
The correct answer is D .
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Question 6:
The last cycle of data processing where data and information are preserved for future is called
Options:
A) processing
B) recording
C) storage
D) output
Show Answer
The correct answer is C .
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Question 7:
Which of the following is a valid variable name in Python?
Options:
A) my_variable$
B) my_variable
C) my-variable
D) 1my_variable
Show Answer
The correct answer is B .
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Question 8:
How many types of booting are there?
Options:
A) 5
B) 3
C) 2
D) 4
Show Answer
The correct answer is C .
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Question 9:
Which of the following is termed as the minimum error code?
Options:
A) binary code
B) gray code
C) excess 3 code
D) octal code
Show Answer
The correct answer is B .
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Question 10:
A device that sends and receives printed pages or images over telephone lines by digitizing the material with an internal optical scanner and transmitting the information as electronic signals is a
Options:
A) ATM
B) scanner
C) GSM
D) fax machine
Show Answer
The correct answer is D .