Computers and IT MCQs
Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2024-2025. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
31. Which of the following is not a disadvantage of a Tree network topology?
[A] It is heavily cabled
[B] Error detection is difficult
[C] High cost
[D] Whole network fails if central hub fails
Show Answer
Correct Answer: B [Error detection is difficult]
Notes:
One of the advantages of TREE network topology is that the error detection is easily done. Also, it is easy to manage and expand.
32. Which of these provided the first online service to offer electronic mail capabilities to personal computer users?
[A] APPLE
[B] Microsoft
[C] CompuServe
[D] NPL
Show Answer
Correct Answer: C [CompuServe]
Notes:
CompuServe was the first service to offer electronic mail capabilities and technical support to personal computer users. They started the service in 1979.
33. What do we call the networking hardware that allows data to flow from one discrete network to another?
[A] Switch
[B] Modem
[C] Gateway
[D] Repeater
Show Answer
Correct Answer: C [Gateway]
Notes:
A gateway is a multi-use device that includes a modem and a router, all in one. It allows data to flow from one discrete network to another.
34. In which year Google search engine was launched?
[A] 1996
[B] 1998
[C] 1999
[D] 2001
Show Answer
Correct Answer: B [1998]
Notes:
Google search engine was launched in 1998. It is the most visited website in the world. It was founded by Larry Page and Sergey Brin.
35. What is the codename given to the Android version 14?
[A] Upside Down Cake
[B] Cupcake
[C] Donut
[D] Eclair
Show Answer
Correct Answer: A [Upside Down Cake]
Notes:
The Android version 14 was given a dessert-themed codename ‘Upside Down Cake’. It was publicly announced on February 8, 2023. The tradition of naming Android updates after desserts began in 2009 with Android 1.5 Cupcake. The usage of dessert names was a fun and unique way for Google to celebrate different android versions.
36. Which was the first built-in camera phone by Nokia?
[A] Nokia 5800
[B] Nokia 7250
[C] Nokia 6600
[D] Nokia 7650
Show Answer
Correct Answer: D [Nokia 7650]
Notes:
The Nokia 7650 was the first Nokia phone with a built-in camera and thus its imaging capabilities was widely marketed. It was introduced in 2001.
37. Which of the following is not a gaming app?
[A] PUBG
[B] Clash of clans
[C] Candy Crush
[D] Line
Show Answer
Correct Answer: D [Line]
Notes:
Line is a free android app for instant communications on electronic devices such as smartphones, tablet computers, and personal computers.
38. Which of the key combination is used to move to the bottom of the column in MS Excel?
[A] Ctrl + D
[B] Ctrl + U
[C] Ctrl + Down Arrow
[D] Ctrl + End
Show Answer
Correct Answer: C [Ctrl + Down Arrow]
Notes:
When the Ctrl key is pressed with the Down Arrow, the last cell of the column gets activated. It is a shortcut to move to the bottom of the column in MS Excel.
39. What is the default file extension of MS PowerPoint 2003?
[A] .doc
[B] .acs
[C] .xls
[D] .ppt
Show Answer
Correct Answer: D [.ppt]
Notes:
A PPT file is an editable slide show created by Microsoft PowerPoint 2003. The default file format in PowerPoint version 2007 or newer is .pptx.
40. Which of these files can be inserted in MS PowerPoint?
[A] .Gif
[B] .Jpg
[C] .mp4
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
All of the above files can be inserted in MS PowerPoint. On Home tab of the ribbon, under Insert, click Picture > Picture from File. Navigate to the location of the animated GIF you want to add
