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Class 9 (692 questions)
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by GIANSH GUPTA KHUNDKER
· Class 9
A student receives an email that looks like it is from their bank, asking them to "verify" their password by clicking a link. This is an example of:
A) Spyware
B) Phishing
C) Keylogging
D) Pharming
Cyber
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Which attack involves flooding a web server with an overwhelming number of requests, causing it to crash?
A) Phishing
B) Distributed Denial of Service (DDoS)
C) Brute Force
D) Pharming
Cyber
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
What type of malware disguises itself as legitimate software but contains malicious code?
A) Worm
B) Ransomware
C) Trojan Horse
D) Spyware
Cyber
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
A program that replicates itself and attempts to delete, amend, or copy data/files on a user's computer without consent is known as:
A) Spyware
B) Virus
C) Trojan Horse
D) Firewall
Cyber
Other
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by GIANSH GUPTA KHUNDKER
· Class 9
Which type of compression allows the original file to be perfectly reconstructed?
A. Lossy
B. Lossless
C. Run-length Encoding (RLE)
D. JPEG
Cyber
Data Compression
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the primary purpose of data compression?
A. To increase file size for better quality
B. To reduce the file size to save storage space and speed up transmission
C. To encrypt data for security
D. To convert text files to image files
Cyber
Data Compression
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by GIANSH GUPTA KHUNDKER
· Class 9
When a body falls freely under gravity, its total mechanical energy:
a) Increases
b) Decreases
c) Remains constant
d) First increases, then decreases
Science
Work and Energy
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by GIANSH GUPTA KHUNDKER
· Class 9
A force of 5 N moves a body through a distance of 10 m at an angle of 60° to the force. The work done is:
a) 50 J
b) 25 J
c) 0 J
d) 100 J
Science
Work and Energy
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by GIANSH GUPTA KHUNDKER
· Class 9
Which of the following is NOT a unit of energy?
a) Joule
b) Newton-meter
c) kilowatt-hour
d) Watt
Science
Work and Energy
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by GIANSH GUPTA KHUNDKER
· Class 9
When a ball is thrown vertically upwards, at its highest point, it has:
a) Maximum Kinetic Energy
b) Maximum Potential Energy
c) Zero Total Energy
d) Maximum Velocity
Science
Work and Energy
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by GIANSH GUPTA KHUNDKER
· Class 9
Work is said to be zero when:
a) A force is applied and the body moves.
b) No force is applied on the body.
c) A force is applied but the body does not move.
d) Both force and displacement exist in the same direction.
Science
Work and Energy
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by GIANSH GUPTA KHUNDKER
· Class 9
10. I am so tired; I think I will ______ a nap.
a) take
b) make
c) do
d) have
English
Collocations
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by GIANSH GUPTA KHUNDKER
· Class 9
1. The research team managed to ______ a breakthrough in their study of renewable energy.
a) do
b) make
c) take
d) get
English
Collocations
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by GIANSH GUPTA KHUNDKER
· Class 9
15. Two-thirds of the city ______ under water.
A. is
B. are
C. were
D. have been
English
Concord
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by GIANSH GUPTA KHUNDKER
· Class 9
The committee ______ decided to hold the meeting on Friday.
A. has
B. have
C. are
D. were
English
Concord
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by GIANSH GUPTA KHUNDKER
· Class 9
In the context of integration, what does OLE stand for?
a) Object Linking and Embedding
b) Official Linking Exchange
c) Office Layout Evaluation
d) Operating Layer Editing
Cyber
MS Office Integration
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by GIANSH GUPTA KHUNDKER
· Class 9
Why is it important to use relative file paths when linking Excel data to a Word document that will be shared via email?
a) It makes the file smaller.
b) It increases security against viruses.
c) The links will not break if the folders are moved together.
d) It converts the data to a different format.
Cyber
MS Office Integration
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by GIANSH GUPTA KHUNDKER
· Class 9
When integrating a PowerPoint presentation, what is the best way to make a chart from Excel appear without showing the Excel gridlines?
a) Copy/Paste the raw data.
b) Paste as a picture.
c) Link the spreadsheet.
d) Create a table in PowerPoint.
Cyber
MS Office Integration
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by GIANSH GUPTA KHUNDKER
· Class 9
Which tab in MS Word holds the commands to connect to an external data source?
a) Review
b) Insert
c) Mailings
d) Page Layout
Cyber
MS Office Integration
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by GIANSH GUPTA KHUNDKER
· Class 9
If you want to embed an Excel chart in Word, but do not want it to update automatically, which command do you use?
a) Link Data
b) Paste Special -> Excel Object
c) Insert -> Screenshot
d) Hyperlink
Cyber
MS Office Integration
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