G.K Computer RRB,RBI,IBPS PO, IBPS Clerk, Bank PO.Exam Preperation entrance|competitive examinations. MCQ's




Question 751 :
A collection of unprocessed items is

  1. Information
  2. data
  3. memory
  4. reports
  

Question 752 :
Third Generation computers were based on _______

  1. IC
  2. Vacuum tube
  3. transistor
  4. None of the Above
  

Question 753 :
A group of 8 bits is known as

  1. byte
  2. kilobyte
  3. binary digit
  4. megabit
  

Question 754 :
To find and load a file that has been saved

  1. select the Close command
  2. select the New command
  3. select the Save command
  4. select the Open command
  

Question 755 :
#ERROR!

  1. function
  2. formula
  3. cell address
  4. value
  

Question 756 :
What is backup?

  1. Adding more components to your network
  2. Protecting data by copying it from the original source to a different destination
  3. Filtering old data from the new data
  4. Accessing data on tape
  

Question 757 :
The wheel located between the two standard buttons on a mouse is used to ________

  1. click in Web pages.
  2. scroll.
  3. click and select items.
  4. jump to different Web pages
  

Question 758 :
To drop a column that is used as a foreign key, first

  1. Drop the primary key
  2. drop the table
  3. drop the foreign key constraint
  4. All of these
  

Question 759 :
We can enter and edit text efficiently using

  1. spreadsheet
  2. typewriter
  3. Word Processing Program
  4. Desktop Publishing Program
  

Question 760 :
Viruses are called that because

  1. They are viruses
  2. They can copy themselves and spread
  3. Both (a) and (b)
  4. None of the above
  

Question 761 :
Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?

  1. Floppy diskette
  2. Hard disk
  3. Permanent disk
  4. Optical disk
  

Question 762 :
The OCR recognises the _______ of the characters with the help of light source

  1. Size
  2. Shape
  3. Colour
  4. None of the Above
  

Question 763 :
Test the validity of the statements ?

  1. 1 KB = 1024 BYTES
  2. 1 MB = 2048 BYTES
  3. 1MB = 100 KILOBYTES
  4. 1 KB = 1000 BYTES
  

Question 764 :
Connection or link to other documents or Web pages that contain related information is called

  1. dial?up
  2. electronic commerce
  3. hyperlink
  4. e?cash
  

Question 765 :
Word processing, spreadsheet and photo?editing are examples of

  1. application software
  2. system software
  3. operating system software
  4. platform software
  

Question 766 :
A menu contains a list of

  1. commands
  2. data
  3. objects
  4. reports
  

Question 767 :
All of the following storage media have Read and Write capabilities except

  1. flash memory cards
  2. CD?ROMs
  3. hard disk drives
  4. floppy disks
  

Question 768 :
_________is a form of non-volatile storage that operates by changing the resistance of a specially formulated solid dielectric material

  1. VRAM
  2. WRAM
  3. MRAM
  4. RRAM
  

Question 769 :
GIGO stands for______

  1. Garbage In Garbage Out
  2. Gateway In Gateway Out
  3. Gopher In Gopher Out
  4. Geographic In Geographic Out
  

Question 770 :
The ability to find an individual item in a file immediately _____ is used.

  1. File allocation table
  2. Directory
  3. Sequential access
  4. Direct access
  

Question 771 :
Personal logs or journal entries posted on the Web are known as :

  1. listservs
  2. Webcasts
  3. blogs
  4. subject directories
  

Question 772 :
Information travels between components on the mother board through

  1. Flash memory
  2. CMOS
  3. Bays
  4. Buses
  

Question 773 :
Computer ___________is whatever is typed, submitted or transmitted to a computer system.

  1. input
  2. output
  3. data
  4. circuitry
  

Question 774 :
____________ distributed as freeware, but it requires the user to view advertisements to use the software

  1. Adware
  2. Abandonware
  3. Donationware
  4. All of the above
  

Question 775 :
Which of the following Command is required to reboot the computer

  1. CTRL+ALT+DEL
  2. CTRL+ALT+TAB
  3. CTRL+ALT+SHIFT
  4. CTRL+SHIFT+DEL
  

Question 776 :
What characteristics of read?only memory makes it useful?

  1. ROM information can be easily updated
  2. Data in ROM is nonvolatile, that is, it remains there even without elctronical power.
  3. ROM provides very large amounts of inexpensive data storage.
  4. ROM chips are easily swapped between different brands of computers.
  

Question 777 :
Which keys enable the input of numbers quickly?

  1. Function keys
  2. The numeric keypad
  3. Ctrl, shift and alt
  4. Arror keys
  

Question 778 :
A series 100 POST error code indicates a problem with the

  1. hard drive
  2. RAM or ROM
  3. system board
  4. video adapter
  

Question 779 :
________ is the process of carrying out commands.

  1. Fetching
  2. Storing
  3. Executing
  4. Decoding
  

Question 780 :
The primary purpose of software is to turn data into?

  1. Web sites
  2. information
  3. programs
  4. objects