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Class 9 (1030 questions)
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by AARON DUTTA
· Class 9
Which organelle is responsible for photosynthesis in plants?
Science
Cell � The Fundamental Unit of Life
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by AARON DUTTA
· Class 9
Which of the following is not a unicellular organism?
Science
Cell � The Fundamental Unit of Life
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by AARON DUTTA
· Class 9
What is the structural and functional unit of life?
Science
Cell � The Fundamental Unit of Life
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by GIANSH GUPTA KHUNDKER
· Class 9
"I wanted to attend the concert, but tickets are a dime a dozen." What does "a dime a dozen" mean?
A) Extremely rare and hard to find
B) Very common and easy to obtain
C) Incredibly expensive
D) Only sold in packs of twelve
English
Idioms
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by GIANSH GUPTA KHUNDKER
· Class 9
When a person is "sitting on the fence," what are they doing?
A) Trespassing on someone else's property
B) Relaxing outdoors on a sunny day
C) Delaying making a decision or taking a side
D) Arguing aggressively with their neighbors
English
Idioms
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the meaning of the idiom "through thick and thin"?
A) Under all conditions, no matter how difficult or easy
B) Going on a strict diet to lose weight
C) Passing through a narrow, crowded mountain pass
D) Studying both long and short textbook chapters
English
Idioms
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by GIANSH GUPTA KHUNDKER
· Class 9
What does it mean when a project is described as being "back to the drawing board"?
A) The project is successfully completed
B) The project team is getting a budget increase
C) An idea has failed, and it is time to start over completely
D) The team needs to print more blue sketches
English
Idioms
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by GIANSH GUPTA KHUNDKER
· Class 9
What does the expression "spill the beans" mean?
A) To drop food on the floor
B) To cook a traditional meal
C) To reveal a secret prematurely
D) To mismanage a business project
English
Idioms
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by GIANSH GUPTA KHUNDKER
· Class 9
"That new smartphone costs an arm and a leg!" What does "an arm and a leg" imply?
A) It requires a physical biometric scan
B) It is extremely expensive
C) It is cheap and affordable
D) It is physically heavy to carry around
English
Idioms
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by GIANSH GUPTA KHUNDKER
· Class 9
Given the URL https://example.com, which part represents the "Protocol" or "Scheme"?
A) ://example.com
B) /blog/
C) https
D) index.html
Cyber
URL Structure
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by GIANSH GUPTA KHUNDKER
· Class 9
In the URL https://example.com, what does the component :8080 signify?
A) The query string
B) The port number
C) The subdomain
D) The top-level domain (TLD)
Cyber
URL Structure
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by GIANSH GUPTA KHUNDKER
· Class 9
In the URL https://wikipedia.org, what does the #Structure portion do?
A) It logs the user into a secure session
B) It identifies a specific section or bookmark inside the web page
C) It specifies the file extension of the document
D) It encrypts the web traffic between the browser and server
Cyber
URL Structure
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the correct term for the .com, .org, or .edu portion of a domain name?
A) Second-Level Domain (SLD)
B) Top-Level Domain (TLD)
C) Hypertext Transfer Protocol (HTTP)
D) Path Parameter
Cyber
URL Structure
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by GIANSH GUPTA KHUNDKER
· Class 9
Which component of a URL is used to pass key-value data parameters to the server, typically starting with a question mark (?)?
A) Path
B) Subdomain
C) Query string
D) Anchor fragment
Cyber
URL Structure
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the primary purpose of "Processor Management" (Scheduling) in an operating system?
A) To clean physical dust from the CPU chip
B) To decide which process gets the CPU time and for how long
C) To increase the clock speed of the motherboard
D) To back up user files onto an external hard drive
Cyber
Operating System Functions
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by GIANSH GUPTA KHUNDKER
· Class 9
When you connect a new printer or USB drive to your computer, the OS uses a specific software component to communicate with it. This function is called:
A) Process Control
B) Device Management via Drivers
C) Protection and Security
D) Network Management
Cyber
Operating System Functions
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by GIANSH GUPTA KHUNDKER
· Class 9
Which OS function controls user access permissions, prevents unauthorized intrusions, and safeguards data using passwords?
A) File Management
B) Error Detecting Aids
C) Security Management
D) Job Accounting
Cyber
Operating System Functions
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by GIANSH GUPTA KHUNDKER
· Class 9
What is the primary role of the "File Management" function in an Operating System?
A) Deleting temporary files when the computer overheats
B) Organizing, creating, deleting, and controlling access to files and directories
C) Compressing video files automatically to save space
D) Translating high-level programming code into binary language
Cyber
Operating System Functions
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by GIANSH GUPTA KHUNDKER
· Class 9
Which OS function is responsible for allocating and de-allocating primary memory space to various running programs?
A) File Management
B) Device Management
C) Memory Management
D) Security Management
Cyber
Operating System Functions
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by GIANSH GUPTA KHUNDKER
· Class 9
The team leader objectified to ________ the research budget without consulting the lead scientist first.A) slashB) slashingC) have slashedD) being slashed
English
Other
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