Computer Knowledge For IBPS-PO/CLERK- Examination
1. What is a device that reads and/or writes data to a disk called?
(1) Disk Tray
(2) Disk Drive
(3) Disk Chassis
(4) Disk Image
(5) Disk Mirroring
Ans.(2)
2. Which social media service is designed exclusively for sharing photos?
(1) Twitter
(2) LinkedIn
(3) Facebook
(4) Instagram
(5) Picture Manager
Ans.(4)
3. Phishing and pharming are used for what purpose?
(1) Web development
(2) Software programming
(3) Cybercrime
(4) Recycling
(5) Develop new software
Ans.(3)
4. Which of the following file formats is lossless?
(1) JPEG
(2) PNG
(3) MPEG
(4) WMV
(5) MP3
Ans.(2)
5. What social media service popularized the verbs "friending" and "unfriending?"
(1) Twitter
(2) Facebook
(3) LinkedIn
(4) MySpace
(5) Both2 and 4
Ans.(5)
6. What does an RGB value represent?
(1) Volume
(2) Resolution
(3) Color
(4) File size
(5) Text Font
Ans.(3)
7. What is the default folder used to store incoming email messages called?
(1) Mailbox
(2) Tempbox
(3) Inbox
(4) Mybox
(5) Drafts
Ans.(3)
8. Which Wi-Fi standard maxed out at 11 Mbps?
(1) 802.11a
(2) 802.11b
(3) 802.11g
(4) 802.11n
(5) 802.22a
Ans.(4)
9. What does a keylogger log?
(1) Failed authentication attempts
(2) System logins
(3) Keystrokes
(4) Crashes
(5) Hit
Ans.(3)
10. What happens when a program crashes?
(1) It deletes saved work
(2) It installs viruses on your computer
(3) It uninstalls itself
(4) It unexpectedly quits
(5) All of above
Ans.(4)
.jpg)