Computer Knowledge MCQ-52

What is output?

(A) What the processor takes from the user
(B) What the user gives to the processor
(C) What the processor gets from the user
(D) What the processor gives to the user
(E) None of these

A CPU contains

(A) a card reader and printing device
(B) an analytical engine and control unit
(C) a control unit and an arithmetic logic unit
(D) an arithmetic logic unit and a card reader
(E) None of these

Compilers and translators are one form of

(A) ROM
(B) RAM
(C) hard disk
(D) software
(E) None of these

Distributed processing involves

(A) solving computer component problems from a different computer
(B) solving computing problems by breaking them into smaller parts that are separately processed by different computers
(C) allowing users to share files on a network
(D) allowing users to access network resources away from the office
(E) None of these

__ are attempts by individuals to obtain confidential information from you by falsifying their identity.

(A) Phishing trips
(B) Computer viruses
(C) Spyware scams
(D) Viruses
(E) Phishing scams

__ helps in capturing row data and entering into computer system.

(A) CPU
(B) Integrated circuit
(C) Input device
(D) Motherboard
(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

IBM was provided software for PCs by__.

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

The IC chip used in computer, is generally made up of which among the following?

(A) Silver
(B) Gold
(C) Chromite
(D) Silicon
(E) Iron

A _____ is a large and expensive computer, capable of simultaneously processing data for hundreds or thousands of users.

(A) handheld computer
(B) personal computer
(C) mainframe computer
(D) tablet computer
(E) None of these

___are computers that are a part of a machine or device.

(A) Server computers
(B) Workstation computers
(C) Embedded computers
(D) All of these
(E) None of these

Which of the following units of measurement used with computer system?

(A) Byte
(B) Kilobyte
(C) Megabyte
(D) Gigabyte
(E) All of these

The __ register holds machine instructions.

(A) Instruction
(B) Input
(C) BUS
(D) DOS
(E) None of the above

Data going into the computer is called__

(A) Output
(B) Algorithm
(C) Input
(D) Calculations
(E) Flowchart

Which of the following is a device that provides electrical signals from text or graphics character?

(A) Light pen
(B) Touch panel
(C) Scanner
(D) Mouse
(E)

To produce high-quality graphics (hardcopy) in colour, you would want to use a (n)

(A) RGB monitor
(B) plotter
(C) InkJet printer
(D) laser printer
(E) All of these