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1. 1.How much is 1 kilobyte-- 1024 bytes
2.How much is 1 byte – 8 bits
3.How much is 1 megabyte--- 1024 kilobytes
4.How much is 1 gegabyte--- 1024 megabytes
5.How much is 1 terrabyte--- 1024 gigabytes
6.Which of the following examples reprecent the IT***Hard drive, processor, content management system
7.Which of the following examples reprecent the Communication Technology***Fiberopic cable, internet,
protocol, e-mail
8. .Which of the following examples reprecent the Information*** File in pdf format or html format
9. .Which of the following examples reprecent the Communications***Data message, voice, data packet
10.What does ICT
11.What does ICT
12.It is the collectionl of all parts you can physically touch***Hardware
13.How much main buildings blocks contain Von Neumann computer systems***3 CPU, memory,
input/output
14.Which of the items is an external hardware***Flat-panel, Monitor, LCD, Hard drive, Headphones,
Joystick
15 Which of the items is an external hardware***Keyboard, Mouse
16. Which of the items is an external hardware***Printer,Projector
17. Which of the items is an external hardware***Speakers, USB thumb drive
18. An electronic circuit used in a computer that fetches the input instructions or commands from memory
unit, perfoms arithmetic and logic operations and stores this processed data back to memory is
called***CPU
19. It is the heart of a computer and is installed in a socked specified on a motherboard***CPU
20.A computer system consists of two major elements***Hardware and Software
21. It is a read/write(R/W) memory which is volatile***RAM
22. This is memory that can be accessed randomly***RAM
23.RAM is synonymous with…***Main memory
24.Acronym for Random-Access-Memory***RAM
25.Acronym for Read-only-Memory***ROM
26.Acronym for Basic-Input-Output-System***BIOS
27.Which device below is an input device***Keyboard,Mouse,Touchscreen, pen tablet, joystick
28. Which device below is an input device***MIDI keyboard, scanner, microphone
29. Which device below is an output device ***Monitor,projector,TV screen
30. Which device below is an output device***Printer, plotter,speakers
31. Which device below is an input and output device***External hard drives,media card readers,digital
camcorders,digital mixers,MIDI equipment,CD-R/RW,DVD,BLU-ray drive
32. Which device below is an input and output device ***Digital camera, Modem, Network adapter, SD
Card, Touch screen,USB thumb drives
33.Which of the following example, represents the magnetic storage device***Floppy diskette,Hard drive,
Magnetic strip, Tape cassette, ZIP diskette
34. Which of the following example, represents the optical storage device***Blu-ray disc,CD-ROM disc,CD-R
and CD-RW disc, DVD-R,DVD+R, DVD-RW, DVD+RW disc
35. Which of the following example, represents the flash memory device***USB flash drive , Jump drive,
thumb drive Memory card,Memory stick, SSD
36.It is any hardware device that sends data to a computer.Allowing you to interact with and control
it***Input device
37.It is any peripheral that receives data from to a computer***Output device
38.It is any hardware capable of holding information either temporarily or permanently***Storage device
39.Types of peripheral devices***Input,Output,Storage devices

2. 40. It is a device that is connected to a computer but is not part of the core computer architecture***A
computer peripheral
41.What is the default file extension of an EXCEL Workbook***Xls
42.Which of the following is a Programming Language***C++,HTML,Java
43. Which of the following is a Programming Language***Perl,Visual basic
44. Which of the following is a Database Software***Access,MySQL,SQL
45. Which of the following is an Internet Browser***Firefox,Google Chrome, Internet Explorer
46. Which of the following is a Spreadsheet***Exsel
47. Which of the following is an Operating System***Android, IOS,Linux
48. Which of the following is an Operating System*** macOS,Windows
49. Which of the following is a Graphics Program***Adobe Photoshop,CorelDRAW
50.A program that enables a computer to perform a specific task is called***Software
51.Which of the following is not an Operating System++++
52.Which of the following software includes operating system, device drivers, linkers and debuggers,
diagnostic tools and more***System Software
53.Which of the following software allows users to accomplish one or more tasks***Application Software
54.Which of the following software includes programs that do real work for users*** Application Software
55.Which of the following software includes things like database programs, word processors and
spreadsheets, e-mail applications, computer games, graphichs programs and such*** Application
Software
56.A set of programs which Is capable of performing some specific tasks on a computer system is
called***Software
57.All the secondary storage media expect--------
58.Which of the following best suits the statement below? It is non- volatile which means it retains the
stored information even if power is turned off. This memory is used to store programs that boot the
computer and perform diagnostics.***ROM
59.The full form of CPU is***Central Processing Unit
60. Which of the following best suits the statement below? It is the heart of a computer and installed in a
socked specified on a motherboard***CPU
61.What are types of RAM***DRAM, SRAM
62. Which of the following best suits the statement below? It is low level software because it directly
controls the way hardware components work.------
It provides a number of services that allow users and higher level software to configure the sestings for a
computer s hardware components and to get direct information from those components***The BIOS
63.The storage place where data and instructions are stored is known as***RAM***CPU-----------
64. Which of the following best suits the statement below? It is an external objects that provides input and
output for the computer. It connects to a computer system to add functionality***Computer Peripheral
65. Which of the following best suits the statement below? It is an external objects that provides input and
output for the computer. It connects to a computer system to add functionality***Computer Peripheral
66.What does RAM stand for***-this means when power is turned off, all the contents are destroyed.This
is memory that can be accessed randomly that any byte of memory can be accessed without touching
thepreceding bytes
67. What does ROMstand for***-ROM is non-volatile which means retains the stored information even if
power is turned off
68.Which of the following is an e-mail software***Outlook, Thunderbird
69. Which of the following is a presentation software***PowerPoint
70. Which of the following is an Operating system+++
71. Which of the following are the two main components of the CPU***ALU-bus , registers and main
memory , Control unit- ALU , A Control and registers
72. Which of the following storage devices do not interact directly with an application--------------
73. Which of the following is not an Internet Browser++++++++
74. Which of the following is not an Antivirus Software+++++++