Computer Knowledge For IBPS-PO/CLERK- Examination
1. Which of the following programs is not an Apple product?
(1) iPhone
(2) iPen
(3) iCloud
(4) iMac
(5) iTune
Ans. (2) Apple's product line includes Power Macs, PowerBooks, iMacs, iBooks, and the popular hard drive-based MP3 player, the iPod.
2. How many bits are in a kilobyte?
(1) 8,192
(2) 8,256
(3) 8,512
(4) 8,768
(5) 8, 196
Ans. (1)1 Kilobytes contain 1,024 bytes and 8 * 1024 = 8192 bits.
3. What is firmware used to update?
(1) System files
(2) Third party applications
(3) Internet connection settings
(4) Hardware devices
(5) Software
Ans. (4) Firmware is a software program or set of instructions programmed on a hardware device.
4. Which of the following can be used to store a large number of files in a small amount of storage space?
(1) File adjustment
(2) File copying
(3) File reading
(4) File compatibility
(5) File compression
Ans. (5) File compression can be used to store a large number of files in a small amount of storage space.
5. In Excel 2007, you have up to _____rows and _____columns.
(1) 1,048,576 and 16,384
(2) 65,536 and 256
(3) 65,536 and 255
(4) 1,048,576 and 256
(5) 65,536 and 286
Ans. (1) In Excel 2007, you have up to 1,048,576 rows and 16,384 columns.
6. An unauthorized user is a network _______ issue.
(1) Performance
(2) Reliability
(3) Security
(4) All the above
(5) None of these
Ans. (3) An unauthorized user is a network security issue
7. Which topology requires a central controller or hub?
(1) Mesh
(2) Star
(3) Bus
(4) Ring
(5) Bus
Ans. (2) Star topology requires a central controller or hub.
8. Which topology requires a multipoint connection?
(1) Mesh
(2) Star
(3) Bus
(4) Ring
(5) Tree
Ans. (3) Bus topology requires a multipoint connection.
9. To convert paper into an editable document, a scanner would employ __________ technology.
(1) UPC
(2) Scanning
(3) Conversion
(4) OCR
(5) MICR
Ans. (4) To convert paper into an editable document, a scanner would employ OCR technology.
10. To place your image into a live video conference, a __________ is usually used.
(1) Webcam
(2) Digital camera
(3) Video camera
(4) Scanner
(5) Printer
Ans. (1) To place your image into a live video conference, a webcam is usually used.
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