Computer Knowledge For IBPS-PO/CLERK- Examination
1. What is the difference between a DVD and a DVD-R?
(1) A DVD is for video and a DVD-R is for audio
(2) A DVD can be erased, while a DVD-R cannot
(3) A DVD is read-only, while data can be burned onto a DVD-R
(4) A DVD can store HD video, while a DVD-R cannot
(5) A DVD has been "burned," or written to, while a DVD-R is read-only.
Ans. (3) A DVD is read-only, while data can be burned onto a DVD-R.
2. What is the purpose of a NIC?
(1) To enable a computer access a network.
(2) To prevent unauthorized access to a computer.
(3) To protect a storage device from damage.
(4) To allow a computer to use multiple monitors.
(5) To allow a computer to use database.
Ans. (1) NIC enable a computer access a network.
3. Control+Alt+Delete is an example of what?
(1) Syntax error
(2) Command prompt
(3) Keyboard shortcut
(4) Mouse shortcut
(5) Hibernate mode
Ans. (3) Control+Alt+Delete is an example of Keyboard shortcut.
4. Which of the following is used to define elements in XML?
(1) Tags
(2) Bold text
(3) Italics
(4) Asterisks
(5) Hash
Ans. (1) Tag is used to define elements in XML.
5. Large amounts of data used in enterprise settings is also called what?
(1) Fat data
(2) Big data
(3) Bulk data
(4) Heavy data
(5) Meta data
Ans. (2) "big data" is often used in enterprise settings to describe large amounts of data.
16. Which of the following peripherals might be used as a backup device?
(1) Scanner
(2) Keyboard
(3) Digital camera
(4) External hard drive
(5) Printer
Ans. (4) External hard drive peripherals might be used as a backup device.
7. Which of the following types of software is considered malware?
(1) Adware
(2) Shareware
(3) Freeware
(4) Bloatware
(5) Firmware
Ans. (1) Adware is free software that is supported by advertisements.
8. What type of programming error may produce the wrong output?
(1) Logic Error
(2) Syntax Error
(3) Compilation Error
(4) Linking Error
(5) Program Error
Ans. (1) A logic error (or logical error) is a mistake in a program's source code that results in incorrect or unexpected behavior.
9. What type of USB connector was introduced in 2015?
(1) USB-A
(2) USB-B
(3) USB-C
(4) USB-D
(5) USB-E
Ans. (3) USB-C is a type of USB connector that was introduced in 2015.
10. What graphical user interface element may include a toolbar and scrollbar?
(1) Window
(2) Dock
(3) Task Bar
(4) Menu
(5) Desktop
Ans. (1) A typical window includes a title bar along the top that describes the contents of the window, followed by a toolbar that contains user interface buttons.
