Question No : 1

A CPU contains ________

(1) a card reader and printer device

(2) an analytical engine and control unit

(3) a control unit and an arithmetic logic unit

(4) an arithmetic logic unit and a card reader

(5) None of these

Question No : 2

The benefit of using computers is that_______

(1) Computers are very fast and can store huge amounts of data.

(2) Computers provide accurate output even when input is incorrect

(3) Computers are designed to be inflexible

(4) All of the above

(5) None of these

Question No : 3

The function of CPU is __________

(1) to provide external storage of text

(2) to communicate with the operator

(3) to read, interpret and process the information and instruction

(4) to provide a hard copy

(5) None of these

Question No : 4

What characteristic of read-only memory (ROM) makes it useful?

(1) ROM information can be easily updates

(2) Data in ROM is nonvolatile, that is, it remains there even without electrical power

(3) ROM provides very large amounts of inexpensive data storage

(4) ROM chips are easily swapped between different brands of computers

(5) None of these

Question No : 5

Hardware includes _________

(1) all devices used to input data into a computer

(2) sets of instructions that a computer runs or executes

(3) the computer and all the devices connected to it that are used to input and output data

(4) all devices involved in processing information including the central processing unit, memory and storage

(5) None of these

Question No : 6

The main function of the ALU is to ____________

(1) perform arithmetic and logical operations

(2) store data and information for future use

(3) control computer output, such as printing

(4) monitor all computer activities

(5) None of these

Question No : 7

If text was highlighted and “Edit”, “Copy” was clicked, what would happen?

(1) Text would be copied from the document and placed in the clipboard

(2) Text would be removed from the document and placed in the clipboard

(3) Text from the clipboard would be placed in the document at the place where the cursor blinking

(4) 2 and 3 above

(5) None of these

Question No : 8

What is backup?

(1) Adding more components to your network

(2) Protecting data by copying it from the original source to a different destination

(3) Filtering old data from the new data

(4) Accessing data on tape

(5) None of these

Question No : 9

An application program has which one of the following functions?

(1) It specifies the information-processing procedures required by a particular information processing job.

(2) It controls the input/output and storage functions of the computer system.

(3) It provides various support services for the computer system

(4) It supervises the operations of the CPU

(5) None of these

Question No : 10

In page preview mode________

(1) You can see all pages of your document

(2) You can only see the page you are currently working

(3) You can only see pages that do not contain graphics

(4) You can only see the title page of your document

(5) None of these

Question No : 11

An operating system that can do multitasking means that _______

(1) the operating system can divide up work between several CPUs

(2) several programs can be operated concurrently

(3) multiple people can use the computer concurrently

(4) All of the above

(5) None of these

Question No : 12

The term “user interface” refers to ________

(1) what the user sees on the screen and how they can interact with it

(2) how the operating system responds to user commands

(3) the means by which the user interacts with the peripheral devices on the computer

(4) the monitor that is available for the computer

(5) None of these

Question No : 13

Saving is the process of _________

(1) copying a document from memory to a storage medium

(2) making changes to a document’s existing content

(3) changing the appearance, or overall look, of a document

(4) developing a document by entering text using a keyboard

(5) None of these

Question No : 14

The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII Stand for?

(1) American Standard Code for International Interchange

(2) American Standard Code for Information Interchange

(3) American Standard Code for Intelligence Interchange

(4) American Scientific Code for Information Interchange

(5) None of these

Question No : 15

What is the advantage of using basic HTML to create a document?

(1) HTML is very easy to use

(2) The document can displayed by all word processors

(3) The document can be displayed by all programs

(4) The document can be displayed by all browsers

(5) None of these