SBI Bank PO Exam Computer Knowledge - Test 1

1.

Which of the following options correctly expresses the meaming of the term 'PCs'?

   A.) Independent computers for all working staff
   B.) Computer manufactired by the Pentium Company
   C.) Personal computers widely available to individual workers with which they can sccess information from layer systems and increase their personal productivity
   D.) Packed computers system formed by joining together of various computer terminals

Answer: Option 'C'

Personal computers widely available to individual workers with which they can sccess information from layer systems and increase their personal productivity

2.

A _______ is a large and expensive computer capable of performing scientific and business applications.

   A.) mainframe computer
   B.) minicomputer
   C.) handheld computer
   D.) super computer

Answer: Option 'D'

super computer

3.

Pick the one that is used for logical operations or comparisons such as less than, equal to or greater than.

   A.) ALU
   B.) CU
   C.) Input Unit
   D.) MU

Answer: Option 'A'

ALU

4.

Which of the following groups consists of only input devices?

   A.) Mouse, Keyboard, Monitor
   B.) Mouse, Keyboard, Printer
   C.) Mouse, Keyboard, Scanner
   D.) Mouse, Keyboard, Plotter

Answer: Option 'C'

Mouse, Keyboard, Scanner

5.

External devices such as printers, keyboards and modems are known as

   A.) add on devices
   B.) PC expansion slot add-ons
   C.) Peripherals
   D.) Special buys

Answer: Option 'C'

Peripherals

6.

Which of these is a pointing and drop device?

   A.) Mouse
   B.) Scanner
   C.) Printer
   D.) CD-Rom

Answer: Option 'A'

Mouse

7.

The transfer of data from a CPU to peripheral devices of computer is achieved through

   A.) buffer memory
   B.) interfaces
   C.) modems
   D.) I/O ports

Answer: Option 'D'

I/O ports

8.

The highes unit of information, computer can understand and process, is known as a

   A.) exa byte
   B.) yotta byte
   C.) geop byte
   D.) bronto byte

Answer: Option 'C'

geop byte

9.

In the binary language, each letter of the alphaber, each number and each special character is made up of a unique combination of

   A.) 8 bytes
   B.) 8 KB
   C.) 8 bits
   D.) 8 character

Answer: Option 'C'

8 bits

10.

Modern computer represent characters and numbers internally using one of the following number systems

   A.) octal
   B.) septa
   C.) binary
   D.) penta

Answer: Option 'C'

binary

Computer Knowledge SBI set 1 Download Pdf

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