Computer Knowledge MCQ-202

Which of the following manages computer resources?

(A) ALU
(B) BUS
(C) Control unit
(D) I/O unit
(E) Secondary memory

Which of the following is the default page setup orientation for notes pages, outlines and handouts?

(A) Vertical
(B) Landscape
(C) Portrait
(D) All of these
(E) None of these

For creating a document you use _____ command at File Menu.

(A) New
(B) Open
(C) Document
(D) Type
(E) None of these

Memory is made up of

(A) set of wires
(B) set of circuits
(C) large number of cells
(D) set of optical fiber
(E) None of these

__ describe what is in database fields.

(A) Structures
(B) Field markers
(C) Field definitions
(D) Field names
(E) None of the above

Personal computers are connected to form __

(A) Server
(B) Super Computer
(C) Network
(D) Enterprise
(E) None of these

A __ is a software application for retrieving, presenting, and traversing information resources on the World Wide Web.

(A) Web Sever
(B) Web browser
(C) Web Tag
(D) All of these
(E) None of these

The ___ project allows access to the universe of online information using two simple user interface operations,

(A) Web browser
(B) IP address
(C) World-Wide Web
(D) All of these
(E) None of these

Input, output, and processing devices grouped together represent a(n) __.

(A) mobile device
(B) information processing cycle
(C) circuit board
(D) computer system
(E) None of these

For copy a file/ folder, press

(A) Ctrl + X
(B) Ctrl + C
(C) Ctrl + R
(D) Ctrl + T
(E) None of these

Management of software development is independent upon

(A) people
(B) product
(C) process
(D) parts
(E) None of the above

Microsoft Word is an example of:

(A) an operating system
(B) a processing device
(C) application software
(D) an input device
(E) None of the above

The benefit of using computers is that

(A) computers are very fast arid can store huge amounts of data
(B) computers provide accurate output even when input is incorrect
(C) computers are designed to be inflexible
(D) All of the above
(E) None of the above

Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as __

(A) an ASCII code
(B) a magnetic tape
(C) an OCR scanner
(D) a bar code
(E) None of these

The lexical analyzer takes ___ as input and produces a list of ___ as output.

(A) tokens, source code
(B) source code, tokens
(C) machine code, mnemonic
(D) Both (a) and (b)
(E) None of these

Database access levels are specified so as to define who can access what in a database. It is identified through

(A) Password
(B) Status
(C) User ID
(D) All of these
(E) None of above