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




Question 1021 :
Which of the following terms is the most closely related to main memory?

  1. Non Volatile
  2. Permanent
  3. Temporary
  4. None of the Above
  

Question 1022 :
The _____ of a system includes the programs or instructions.

  1. Hardware
  2. Icon
  3. Information
  4. Software
  

Question 1023 :
Codes consisting of bars and lines of varying widths or lengths that are computer?readable are known as

  1. a bar code
  2. an ASCII code
  3. a magnetic tape
  4. a light pen
  

Question 1024 :
Unwanted repetitious messages, such as unsolicited bulk - e-mail is known as

  1. Spam
  2. Trash
  3. Calibri
  4. Courier
  

Question 1025 :
The operating system called UNIX is typically used for

  1. desktop computers
  2. laptop computers
  3. super computers
  4. All the above
  

Question 1026 :
A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is ........

  1. Bug
  2. Vice
  3. Lice
  4. Worm
  

Question 1027 :
DOS cannot retrieve any data from a disk if a computer virus corrupts the ________ of the computer.

  1. directory area
  2. data area
  3. BAT files
  4. file allocation table
  

Question 1028 :
One advantage of dial?up Internet access is that

  1. it utilises wireless broadband technology
  2. it utilizes existing telephone service`
  3. it uses a router for security
  4. modem speeds are very fast
  

Question 1029 :
Which term identifies a specific computer on the web and the main page of the entire site?

  1. URL
  2. Web site address
  3. Hyperlink
  4. Domain name
  

Question 1030 :
Write!' is a`

  1. Text editor
  2. Word processor
  3. Line editor
  4. All the above
  

Question 1031 :
Any data or instructions sent to the computer is termed as

  1. storage
  2. output
  3. input
  4. information
  

Question 1032 :
A device that generates the periodic signals used to control the timing of all CPU operations is

  1. COM
  2. Collate
  3. Chip
  4. Clock
  

Question 1033 :
Eight bits of data is called

  1. octabit
  2. word
  3. sentence
  4. byte
  

Question 1034 :
Which input device is used to read information on a credit card?

  1. Graphic Tablet
  2. Numeric Keyboard
  3. Bar Code reader
  4. Magnetic Stripe reader
  

Question 1035 :
Minimising a window means

  1. close the window
  2. make it an ikon and store on task bar
  3. close windows after saving its contents
  4. shut down the computer
  

Question 1036 :
Which of the following was the first widely used OS with graphical interface?

  1. OS12
  2. MVS
  3. Mac OS
  4. DOS
  

Question 1037 :
The .............. becomes different shapes depending on the task you are performing

  1. Active tab
  2. Insertion point
  3. Mouse pointer
  4. Ribbon
  

Question 1038 :
The Internet is an example of __________ network.

  1. star
  2. bus
  3. hybrid
  4. mesh
  

Question 1039 :
A CPU contains

  1. a card reader and a printing device
  2. an analytical engine and a control unit
  3. a control unit and an arithmetic logic unit
  4. an arithmetic logic unit and a card reader
  

Question 1040 :
What is the number of bit pattern provided by a 7?bit code?

  1. 256
  2. 128
  3. 64
  4. 512
  

Question 1041 :
Which port doesn't exist in computer ?

  1. USB
  2. Parallel
  3. Com1 / Com2
  4. RAW
  

Question 1042 :
The most frequently used instru-ctions of a computer program are likely to be fetched from?

  1. the hard disk
  2. cache memory
  3. RAM
  4. registers
  

Question 1043 :
_________ are distinct items that don't have much meaning to you in a given countext.

  1. Fields
  2. Data
  3. Queries
  4. Properties
  

Question 1044 :
________ is the primay key of one file which also appears in another file.

  1. Physical key
  2. Primary key
  3. Foreign key
  4. Logical key
  

Question 1045 :
OCR is used for the preparation of _________

  1. electricity bills
  2. telephone bills
  3. insurance premium
  4. All of the Above
  

Question 1046 :
Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it ?

  1. Floppy Disk
  2. Hard Disk
  3. Tape Drive
  4. CDROM
  

Question 1047 :
The primary purpose of software is to turn data into____

  1. Web sites
  2. Information
  3. Programs
  4. Objects
  

Question 1048 :
Which of the following refers to the fastest, biggest and most expensive computers?

  1. Personal Computers
  2. Supercomputers
  3. Laptops
  4. Notebooks
  

Question 1049 :
The word length of Micro computers lies in the range between ________

  1. 8 and 16 bits
  2. 8 and 21 bits
  3. 8 and 24 bits
  4. 8 and 32 bits
  

Question 1050 :
In mark sensing, data is read

  1. optically
  2. electrically
  3. magnetically
  4. mechanically