Science Quiz | Class - 4

 Q1) The parents who adopt child are called _______.

Answer:- Adoption

Q2) _______ script used by Blind people through the sense to read.

Answer :- Braille script

Q3) Animal that gives birth to young ones is called ______.

Answer :- Mammals

Q4) _________ is an example of indoor game.

Answer :- Ludo, carram, chess etc

Q5) What is an example of national festivals of india?

Answer :- 15th august, 2nd October

Q6) What is Uniform?

Answer :- Dress

Q7) ______ treats the sick person.

Answer :- Doctor

Q8) Which animals lives in group?

Answer :- Cow, Dog, goat etc.

Q9) Which animals have no ears?

Answer :- Snakes

Q10) Which mammals  flying birds?

Answer :- Bat

Q11) Underground parts of a plants is called _____.

Answer :- Root

Q12) The primitive stage of flower is called ____.

Answer :- Bud

Q13) What is made from the nectar of flowers?

Answer :- Honey

Q14) Which flowers eaten as vegetables?

Answer :- Cauliflower and Broccoli

Q15) Which root that we eat?

Answer :- Carrot and Radish

Q16) Which stem that we eat as vegetables?

Answer :- Potato and Leaves

Q17) Which leaves that we eat?

Answer :- Mint and Tulsi

Q18) _______ is an examples of Herbivores animals.

Answer :- Cow, Ox etc

Q19) _____ is an example of Carnivores animals.

Answer :-Tiger , Lion 

20) Birds eat their food with the help of their ______.

Answer :- beaks.

Computer Quiz Sample Questions || Class 4 & 5!

 Class-4 & 5 | Shishu Varg

Class-4

Q1) What is the Brain of Computer Called?

Answer :- CPU

Q2) What is the first mechanical calculating device of the world?

Answer:- Abacus

Q3) Who is known as the Father of Computer?

Answer :- Charles Babbage

Q4) Which device is used to type text in computer system?

Answer :- Keyboard

Q5) What does CRT stands for in Computer?

Answer :- Cathode Ray Tube

Q6) Which device is used to prints the results on the paper?

Answer :- Printer

Q7) Who is Know as the world's First Programmer?

Answer :- Lady Ada

Q8) Which company developed first wireless mouse?

Answer :- Logitech

Q9) Which device is also called hand held pointing device?

Answer :- Mouse

10) The Paper printed output is called ______.

Answer :- Hard Copy Output

11) The Display screen output is called ______.

Answer :- Soft Copy Output

12) Which device is used to play game in Computer System?

Answer :- Joystick

13) What does GUI stands for?

Answer :- Graphical User Interface

14) What is the name of first topmost display screen of computer which contains icons?

Answer :- Desktop

15) What is the name of thin strip lies at the bottom of the desktop?

Answer :- Taskbar

16) Which shortcut key is used to get help in reference to active screen?

Answer :- F1

17) Which shortcut key is  used to rename selected files or folder?

Answer :- F2

18) Which shortcut keys combination is used to close the application?

Answer :- Alt + F4

19) Which shortcut keys combination is used to switch between the opened application?

Answer :- Alt + Tab

20) Speaker is an ____________ device.

Answer :- Output

21) The blinking vertical line insertion point of Word Processor software is known as ____.

Answer :- Cursor

22) Which shortcut keys combination is used to save a document?

Answer :- Ctrl+S

23) Which shortcut keys combination is used to Print a document?

Answer :- Ctrl+P

24) What is  the shortcut key of spelling and grammar?

Answer :- F7

25) Which shortcut keys combination helps to open My Computer or This PC?

Answer :- Windows Key + E

26) Which software is used to Draw and Design in Computer System?

Answer :- MS Paint

Class-5

Q1) What does CPU stands for in Computer System?

Answer :- Central Processing Unit

Q2) Which calculating device invented by the Egyptians in the world?

Answer :- Abacus

Q3) What does MIPS stands for in Computer System?

Answer :- Million Instruction Per Second

Q4) Who is the First Programmer of the world?

Answer :- Lady Ada Lovelace

Q5) Which Devices helps to feed data into the computer?

Answer :- Input

Q6) ___________ is the example of Storage Device.

Answer :- Pen Drive, Hard Disk etc

Q7) ________ is refered as volatile memory.

Answer :- RAM

Q8) Plotter is _______ device of Computer System.

Answer :- Output

Q9) What is the first processor for desktop computer?

Answer :- 4004

Q10) Operating System is  also known as ______.

Answer :- Control System

Q11) What does BOSS stands for?

Answer :- Bharat Operating System Solution

Q12) What is the name of thin strip lies at the bottom of the Windows Screen?

Answer :- Taskbar

Chapter - 2 || Class-09 || Cyber Safety

Answer the questions:

1) What are the various points  which we should keep in mind while browsing the internet.

Answer : The various points you should keep in mind while browsing the internet.

1) Never save auto password.

2) Clear the Browsing History.

3) Use https Protocol

4) Never share password or OTP

2) List the guideline for creating non-guessable password.

Answer: The non-guessable password is strong password. You should must use the combination of letters, digits, special symbols, upper and lower case letters for the password.

3) Why do you mean by cyber security?

Answer : Cyber security means to browse the internet securely.

Computer security, cyber security, digital security or information technology security is the protection of computer systems and networks from attack by malcious actors that may result in unauthorized.

4) Define confidentiality. What kind of data generally comes under confidential category?

Answer: Confidentiality refers to keeping the

data or information secret and allowing only the authorised people to access the information.

The various kind of confidential category are:-

1) Date of Birth

2) Contact Details

3) Income Status

4) Medical records etc

5) What are the various ways by which we can protect ourselves from cyber stalking?

Answer:  The various ways by which we can protect ourselves from cyber stalking;-

1) Keep evidence

2) Save all records

3) Keep reports

4) Contact stalker's ISP

6) What kind of violation can be reported to CERT-In?

Answer: The various kind of violation can be reported to CERT-In:-

1) Attempts to gain unauthorised access system data.

2) Making changes to system without owner's consent 

3) Email related security issues, spamming, malware attack etc.

7) What are the various symptoms and effects of a virus infection?

Answer: The various symptoms and effect of a virus infection:-

1) Computer processing speed slow.

2) Unexpected pop messages appears.

3) File crashing system or BSOD.

4) Excessive transfer of data. 

8) Define spyware? What measures can we take to prevent attacks of spyware?

Answer: Spywares are programs which infect and collect information of the computer without the owner's knowledge.

The following measures to prevent the attack of spyware:-

1) Use anti spyware software.

2) Avoid error dialogs on internet.

3) Avoid using free deal offers on the internet.