Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.
-
Question 231:
What is the primary purpose of Microsoft Excel?
Options:
A) To write essays
B) To show a slide presentation
C) To solve problems involving numbers
D) To keep students updated in the latest Microsoft Office product
Show Answer
The correct answer is C .
-
Question 232:
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 .
-
Question 233:
What is the function of firewall?
Options:
A) Service provider
B) Cyber security
C) Internet browser
D) Storage device
Show Answer
The correct answer is B .
-
Question 234:
A 2-input gate that can be used to pass a digital waveform unchanged at certain times and inverted at other times is ___________
Options:
A) AND gate
B) OR gate
C) NAND gate
D) XOR gate
Show Answer
The correct answer is D .
-
Question 235:
CRACKING comes under ___________
Options:
A) website service
B) transcription
C) computer crime
D) data security
Show Answer
The correct answer is C .
-
Question 236:
The two types of operating system are
Options:
A) command line and graphical user interface
B) translators and assemblers
C) system software and application software
D) UNIX and LINUX
Show Answer
The correct answer is A .
-
Question 237:
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 .
-
Question 238:
___________________ is a program meant to be sent from one computer to another across the world wide Web.
Options:
A) Applet
B) Mail
C) algorithm
D) data packages
Show Answer
The correct answer is A .