Computer Knowledge MCQ-237

ETCS means

(A) Enable Tax Collected at Source
(B) Electronic Tax Collected at Source
(C) Electric Tax Collected at Source
(D) Electronic Tax Collection System
(E) None of these

You use __ when you want to create a set of documents, such as a form letter that is sent to many customers or a sheet of address labels

(A) Mail merge
(B) Mark entry
(C) Contents
(D) Indent
(E) None of these

Which Is the most popular medium for direct-access secondary storage of a computer?

(A) Magnetic tape
(B) Magnetic disk
(E) None of these

__ are graphical objects used to represent commonly used application.

(B) Drivers
(C) Windows
(D) Application
(E) Icons

A __ is an additional set of commands that the computer displays after you make a selection from the main menu.

(A) dialog box
(B) submenu
(C) menu selection
(D) All of the above
(E) None of these

Most websites have a main page, the __ which acts as a doorway to the rest of the website pages.

(A) Home page
(B) Browser
(E) None of these

To shrink a window to an icon __.

(A) open a group window
(B) minimize a window
(C) maximize a window
(D) restore a window
(E) None of these

Which of the following gates has the exact inverse output of the OR gate for all possible input combinations?

(E) None of these

Computer is a device which processes or transforms data into useful

(A) program
(B) information
(C) input
(D) instruction
(E) None of these

In a spreadsheet, a__ is a number you will use in a calculation.

(A) label
(B) cell
(C) field
(D) value
(E) None of these

Which of the following converts all the statements in a program in a single batch and the resulting collection of instructions is placed in a new file?

(A) compiler
(B) Interpreter
(C) converter
(D) instruction
(E) None of these

The CPU speed of a mini computer is approximately ___ kilo instructions per second (KIPS)

(A) 500
(B) 550
(C) 600
(D) 1250
(E) 1380

If you want to change the align text in text box then click on __ and select Top or Middle or Bottom.

(A) Align text
(B) Header
(C) Footer
(D) Line spacing
(E) None of these

Magnetic tape is not practical for applications where data must be quickly recalled because tape is

(A) a random-access medium
(B) a sequential access medium
(C) a read only medium
(D) fragile and easily damaged
(E) an expensive storage medium

Printer is an example of

(A) Output device
(B) Input device
(C) Processing device
(D) Storage device
(E) None of these

Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?

(A) Candidate key
(B) Sub key
(C) Super key
(D) Foreign key
(E) None of these