INTRO TO COMPUTER

Question 1

 An electronic device that helps people perform

different tasks.

Answer 1

COMPUTER –

Question 2

 a programmable, multiuse machine that process or

accept data into information.

Answer 2

COMPUTER –

Question 3

 A device that manipulates data according to a set of

instructions

Answer 3

COMPUTER –

Question 4

ADVANTAGES OF COMPUTER

Answer 4

 Speed 
 Reliability 
 Consistency 
 Storage 
 Communication

Question 5

DISADVANTAGES OF COMPUTER

Answer 5

 Violation of privacy
 Impact on labor force
 Health risks
 Impact on environment

Question 6

 refers to all components that contribute in making the

computer a useful tool.

Answer 6

COMPUTER SYSTEM

Question 7

 combination of hardware, software & storage

Answer 7

COMPUTER SYSTEM

Question 8

consists of raw facts and figures that are

processed into information.

Answer 8

DATA –

Question 9

– data that has been summarized for

decision making.

Answer 9

INFORMATION

Question 10

(Portable Computer or
Personal Computer)
 the PC is the most common type of computer used
in the office, and is also now widely used in many
homes

Answer 10

MICROCOMPUTER

Question 11

EXAMPLES OF MICROCOMPUTER

Answer 11

Examples: Desktop computers, video game consoles,

laptop computers, tablet PCs

Question 12

 less expensive and some features of mainframes

will not be available in mini computer

Answer 12

MINICOMPUTER

Question 13

 lower to mainframe computer in terms of speed and

storage capacity

Answer 13

MINICOMPUTER

Question 14

 large and expensive computer capable of supporting
hundreds, or even thousands, of users
simultaneously

Answer 14

MAIN FRAME

Question 15

 often used by large corporate and government data

processing departments

Answer 15

MAIN FRAME

Question 16

3 COMPONENTS OF COMPUTER

Answer 16

hardware, software, peopleware

Question 17

component of computer

 refer to all machinery and equipment in
a computer system.

Answer 17

HARDWARE

Question 18

 devices in the computer that can be seen and touch.

Answer 18

HARDWARE

Question 19

 objects that you can actually touch, like disks, disk
drives, display screens, keyboards, printers, boards,
and chips

Answer 19

HARDWARE

Question 20

types of hardware

Answer 20

INPUT, OUTPUT MEMORY, CPU

Question 21

– is a peripheral device through

which data entered is transformed into machine

Answer 21

Input Device

Question 22

Examples of input device

Answer 22

Keyboard, Mouse, Scanner, Fax Machine,

Pointing Device, USB & etc.

Question 23

 An area of a computer which stores data

Answer 23

Memory

Question 24

type of memory
electronic, fast, volatile,
expensive, holds data currently in use.

Answer 24

RAM

Question 25

 Enables a computer to store, at least | temporarily, data and programs.

Answer 25

Memory

Question 26

 is the temporary memory where the computer read | data for the current processing task.

Answer 26

RAM – Random Access Memory (temporary)

Question 27

 It holds the data that is being manipulated by the CPU until it is moved to a permanent memory store such as a disk.

Answer 27

RAM – Random Access Memory (temporary)

Question 28

 the computer can read its contents but cannot write | to the contents of memory.

Answer 28

ROM – Read Only Memory (Permanent)

Question 29

 holds permanent information such as the software that enables the components in your computer to communicate with each other. It cannot usually be deleted or overwritten.

Answer 29

ROM – Read Only Memory (Permanent)

Question 30

TYPE OF HARDWARE  responsible for performing all of the mathematical calculations that are required for a computer to function properly.

Answer 30

CPU

Question 31

TYPE OF HARDWARE | "brains" of a computer.

Answer 31

CPU

Question 32

COMPONENT OF CPU It controls the flow of the information

Answer 32

Control Unit.

Question 33

COMPONENT OF CPU It performs all mathematical and logical functions.

Answer 33

ALU – Arithmetic Logic Unit.

Question 34

type of hardware – is a device that receives and/or displays output from a computer Ex. Monitor, Printer

Answer 34

OUTPUT DEVICE

Question 35

computer component  refer to anything that has to do with the role of people in the development or use of computer software and hardware systems

Answer 35

. PEOPLEWARE

Question 36

kinds of peopleware

Answer 36

system analysts computer programmer user

Question 37

 collection of data  Programs and data that a computer uses

Answer 37

SOFTWARE

Question 38

 program installed in the computer that tells the | hardware what to do

Answer 38

SOFTWARE

Question 39

conceive, design, and test logical | structures for solving problems by computer.

Answer 39

programmer

Question 40

write, test, debug, and maintain the detailed instructions, called computer programs, that computers must follow to perform their functions.

Answer 40

programmer

Question 41

responsible for researching, planning, coordinating and recommending software and system choices to meet an organization's business requirements

Answer 41

system analysts

Question 42

 the one identifies problem and find solution to the | problem and designing the solution.

Answer 42

system analysts

Question 43

Kinds of Software Program

Answer 43

system program | application program

Question 44

Kinds of Software Program – it helps the computer perform essential operating tasks. ex. MS Windows, Visual Basic & etc. 2. Application Program

Answer 44

System Program

Question 45

Kinds of Software Program – a software that has been developed to solved a particular problem, perform useful work and provide entertainment. ex. Word, excel, powerpoint, & etc.

Answer 45

Application program