Basic Computer Questions and Answers for Competitive Exams
Examples of social networking sites are?
(A) Facebook
(B) Twitter
(C) Instagram
(D) all of the above
Correct Answer : D
Explanation :
Examples of social networking sites are.
Google+
Quora
Snapchat
MySpace
Telegram
Flickr
Meetup
Which data transport medium has the highest data transfer rate?
(A) Twisted Cable
(B) Co-Axial Cable
(C) Optical Fiber
(D) None of these
Correct Answer : C
Explanation :
1. Optical fibres use total internal reflection to transfer data. The primary condition for total internal reflection is that the signal must travel from an optically denser medium to an optically rarer medium. Secondly, the angle of incidence must be greater than the critical angle.
______ is used to transmit network data?
(A) Microwave
(B) Infrared
(C) Radio Channel
(D) All of the Above
Correct Answer : D
Explanation :
The following devices are used to transmit network data.
- Microwave (Microweb)
- Infrared
- Radio Channel
M.S. Which data types cannot be changed by the user in Access 2010? Choose the most appropriate option.
(A) Auto Text
(B) Date/Time
(C) Auto Number
(D) All of the Above
Correct Answer : D
Explanation :
In MS Access 2010, data types cannot be entered or changed by the user.
- Auto Text
- Date/Time
- Auto Number
Which things are used together to add duplicate slides in the presentation of PowerPoint?
(A) Ctrl + X
(B) Ctrl + N
(C) Ctrl + M
(D) Ctrl + Z
Correct Answer : C
Explanation :
1. In MS PowerPoint, CTRL+M is a shortcut key used to insert a blank slide after the currently selected slide.
2. MS PowerPoint is a presentation program used to display data with the use of pictures, graphs, etc. in the form of slides.
3. It was created by Robert Gaskins and Dennis Austin.
What is the complete form of E-Mitra?
(A) Employer Mitra
(B) Emergency Mitra
(C) Electronic Mitra
(D) None Of The Above
Correct Answer : C
Explanation :
Application for Government Services and Fee Payment: Using the e-Mitra portal, citizens can apply for various government services and pay fees. These services include-
- Bill payment Home
- Application for certificates
- Filing of grievances
- Birth certificate
- Death certificate
- Caste certificate
- Basic address proof
- Ration card
- Passport
- driving license
What is meant by Microsoft Office Picture Manager?
(A) Basic photo management software
(B) An application that helps in editing scanned documents.
(C) A scanning and OCR application
(D) None of these
Correct Answer : A
Explanation :
1. Microsoft Office Picture Manager is a raster graphics editor introduced in Microsoft Office 2003 and included until Office 2010.
2. Microsoft Office Picture Manager refers to the basic picture management software.
Which of the following is mandatory for sending an email?
(A) Body
(B) Sender Mail ID
(C) Attachment
(D) Subject
Correct Answer : B
Explanation :
1. To send an email, the sender's email address is mandatory. An email address is a unique identifier that connects an email message to a specific user.
2. Other required information for sending the email includes-
- Recipient's Email Address
- The subject of the email
- Email MessageIn which tab of MS Word 2010 Header and Footer option is available?
(A) Insert Tab
(B) View Tab
(C) Page Layout Tab
(D) Print Layout Tab
Correct Answer : A
Explanation :
Header and Footer options are available in the Insert tab of MS Word 2010. On the Insert tab, the Header and Footer options are found in the Headers and Footer group.
Which of the following is a valid example of an e-wallet?
(A) Drop Box
(B) Way To Sms
(C) Monster India
(D) Pay TM (PayTM)
Correct Answer : D
Explanation :
1. Paytm is an example of a valid e-wallet. E-wallet is a digital wallet that can be used to make payments both online and offline.
2. Paytm is a popular Indian e-wallet used by millions of people in India. Paytm can be used by users for online shopping, cash transfers, and bill payments.
Examples of valid e-wallets include-
Google Pay
PhonePe
Amazon Pay
Flipkart Pay
Mobikwik
Airtel Payments Bank
ICICI Pockets
HDFC Payzapp
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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