Computer GK SBI clerks,SSC,IBPS POs,RRB,UPSC,LIC AAO,Bank Exams

Computer Knowledge MCQ-110

COBOL was introduced in the year ___ by US Government.

(A) 1957
(B) 1959
(C) 1960
(D) 1971
(E) None of these

An input device that is used widely in supermarkets is

(A) Keyboard
(B) Mouse
(C) Trackball
(D) Bar code reader
(E) None of these

Type __ to start a bulleted list and then press SPACEBAR or the TAB key.

(A) *
(B) #
(C) $
(D) %
(E) None of these

The number of pixels displayed on a screen is known as the screen__.

(A) resolution
(B) colour depth
(C) refresh rate
(D) viewing size
(E) None of these

Which of the following can be considered as portable computer?

(A) Mini computer
(B) Mainframe computer
(C) Desktop
(D) Workstation
(E) PDA

AVERAGE() returns the __.

(A) Addition of numbers
(B) Algorithm addition
(C) Arithmetic mean
(D) All of these
(E) None of these

Data structure includes

(A) Array
(B) Execution statement
(C) Interaction
(D) Both (2) and (3)
(E) List

Which of the following groups consist of only input device

(A) Mouse, Keyboard, Monitor
(B) Mouse, Keyboard, Scanner
(C) Mouse, Keyboard, Printer
(D) Mouse, Keyboard, Loudspeaker
(E) None of these

A set of instructions telling the computer what to do is called

(A) mentor
(B) Instructor
(C) compiler
(D) program
(E) None of these

A computer used at supermarkets, departmental stores and restaurant etc is called __ terminal

(A) P-O-S
(B) Dumb
(C) Intelligent
(D) Smart
(E) Calculating

At the time of Branch Transfer, Sales ledger is created under which Vat/Tax Class?

(A) Export
(B) Consignment/Branch Transfer Outward
(C) Sales with Vat rate
(D) All of these
(E) None of these

View the document as an outline and show the outlining tools is

(A) Print layout
(B) Full screen reading
(C) Web layout
(D) Outline
(E) Draft

Capacity of hard disk is measured in

(A) bytes
(B) kilobytes
(C) megabytes
(D) gigabytes
(E) bits

Checking that a pin code number is valid before it is entered into the system in an example of

(A) error correction
(B) backup and recovery
(C) data preparation
(D) data validation
(E) None of these

In order to move from one worksheet to another in excel workbook, one should click

(A) Active cell
(B) Scroll bar
(C) Sheet tab
(D) Tab button
(E) None of these

IBM was provided software for PCs by__.

(A) Microsoft
(B) Apple
(C) NASA
(D) All of these
(E) None of these