Class 9 · कंप्यूटर · 255+ Q&A
Class 9 Computer — Internet and Email Important Questions with Answers (MCQ test)
IT basics, hardware, software, internet safety and MS Office for Class 9. Showing 18 of 18 on page 1 / 1.
- अध्याय चुनें
- MCQ टेस्ट दें — उत्तर पहले छिपा है
- View answer से मिलाएँ
- अगला पेज · एक स्क्रीन पर 20 प्रश्न
Page 1 of 1 · 18 questions in this view
Q.53
MCQ
Internet and Email
The internet is
- A. a single computer in Delhi
- B. a worldwide network of networks
- C. only Facebook
- D. a type of RAM
View the correct answer
Correct option: B — a worldwide network of networks
WWW is a service that runs on the internet, not the whole internet.
Q.54
MCQ
Internet and Email
HTTP is a
- A. hardware port
- B. protocol for transferring web pages
- C. printer brand
- D. memory unit
View the correct answer
Correct option: B — protocol for transferring web pages
HTTPS adds encryption.
Q.55
MCQ
Internet and Email
A URL is
- A. a type of mouse
- B. the address of a resource on the web
- C. a CPU register
- D. an antivirus
View the correct answer
Correct option: B — the address of a resource on the web
Example form: https://www.example.com/page
Q.56
MCQ
Internet and Email
A search engine is used to
- A. solder RAM
- B. find pages and files using keywords
- C. replace the OS
- D. charge UPS
View the correct answer
Correct option: B — find pages and files using keywords
Google, Bing and others; evaluate results, do not believe the first line blindly.
Q.57
MCQ
Internet and Email
Email stands for
- A. Emergency mail van
- B. Electronic mail
- C. Extra mega list
- D. Eastern modem link
View the correct answer
Correct option: B — Electronic mail
Needs an address like name@school.edu
Q.58
MCQ
Internet and Email
The part after @ in an email id is
- A. the attachment size
- B. the mail server / domain
- C. the password
- D. the CC list
View the correct answer
Correct option: B — the mail server / domain
Before @ is the mailbox name.
Q.59
MCQ
Internet and Email
CC in email means
- A. Carbon / Courtesy Copy visible to all listed
- B. Secret police copy only
- C. Cancel Computer
- D. Central CPU
View the correct answer
Correct option: A — Carbon / Courtesy Copy visible to all listed
BCC hides other recipients from one another.
Q.60
MCQ
Internet and Email
An attachment should be
- A. any unknown .exe from a stranger
- B. a needed file of allowed type and size
- C. always a virus
- D. the OS kernel
View the correct answer
Correct option: B — a needed file of allowed type and size
Scan unexpected attachments.
Q.61
MCQ
Internet and Email
A browser is software to
- A. compile C++ only
- B. view web pages
- C. oil the fan
- D. stitch LAN cables
View the correct answer
Correct option: B — view web pages
Chrome, Edge, Firefox — not the internet itself.
Q.62
MCQ
Internet and Email
WWW was designed so that
- A. only one country can read pages
- B. hyperlinked documents can be viewed worldwide
- C. RAM becomes infinite
- D. printers vanish
View the correct answer
Correct option: B — hyperlinked documents can be viewed worldwide
Tim Berners-Lee’s idea is the usual classroom history note.
Q.106
MCQ
Internet and Email
BCC is useful when
- A. you want every receiver to see every other address
- B. you must hide the list of other receivers
- C. you send no message
- D. you print slides
View the correct answer
Correct option: B — you must hide the list of other receivers
Use it for privacy in group mail.
Q.117
MCQ
Internet and Email
A blog is
- A. a hardware fan
- B. a regularly updated web journal
- C. a type of bit
- D. an ALU
View the correct answer
Correct option: B — a regularly updated web journal
Still follow cyber safety and copyright.
Q.128
MCQ
Internet and Email
Spam email is
- A. always from the principal
- B. unwanted bulk mail, often ads or tricks
- C. a type of RAM
- D. a slide layout
View the correct answer
Correct option: B — unwanted bulk mail, often ads or tricks
Do not open its links.
Q.138
MCQ
Internet and Email
HTTPS in the address bar suggests
- A. the site is funny
- B. an encrypted connection (look for the lock, still judge the site)
- C. free RAM
- D. a laser printer
View the correct answer
Correct option: B — an encrypted connection (look for the lock, still judge the site)
Encryption is not the same as a trustworthy shop.
Q.148
MCQ
Internet and Email
Netiquette means
- A. network cables only
- B. polite, responsible behaviour online
- C. a type of RAM
- D. binary addition
View the correct answer
Correct option: B — polite, responsible behaviour online
Do not shout in caps or forward rumours.
Q.154
MCQ
Internet and Email
A domain name is easier than an IP because
- A. it is always shorter than 1 letter
- B. people remember words better than long numbers
- C. it increases GHz
- D. it is a printer
View the correct answer
Correct option: B — people remember words better than long numbers
DNS translates names to numbers.
Q.163
MCQ
Internet and Email
Reply All should be used
- A. always, even for personal answers
- B. only when every recipient needs your reply
- C. never in school
- D. to send OTPs
View the correct answer
Correct option: B — only when every recipient needs your reply
Avoid mailbox noise.
Q.172
MCQ
Internet and Email
Cookies on websites can
- A. bake in the canteen
- B. store small data such as preferences; some track you
- C. increase ALU size
- D. format ROM
View the correct answer
Correct option: B — store small data such as preferences; some track you
Clearing cookies may log you out.
People also ask
Class 9 Computer में कितने प्रश्न हैं? 255 महत्वपूर्ण प्रश्न: 174 MCQ, 50 लघु, 31 दीर्घ।
उत्तर कहाँ हैं? हर प्रश्न के नीचे View the correct answer दबाएँ। पहले स्वयं लिखें, फिर मिलाएँ।
पेज क्यों बँटे हैं? एक स्क्रीन पर 20 प्रश्न। बाकी Page 2, 3 पर — स्क्रॉल छोटा रहता है।
Next: Mathematics · Science · Social Science · English · Hindi · Formulas
