1.
Computer stores
Correct Answer
C. Both data and instructions
Explanation
Computer can only store and process data/information/instructions. Page 3
2.
Keyboard is an example of
Correct Answer
B. Input device
Explanation
Computer operators communicates with the computer’s CPU by using various input devices to enter data, run programs, or give commands to the CPU. Page 7
Other examples include - Mouse, Modem, Voice, Scanners etc
3.
What is a PC?
Correct Answer
A. Low-cost computer usually desktop
Explanation
A PC is a relative low-cost machine usually of desktop size (laptops, notebooks and palmtops are mush smaller). PC stands for (P)ersonal (C)omputer
4.
What is a computer?
Correct Answer
B. An electronic machine that can accept, process and store data/information
Explanation
A computer is an electronic device for storing and processing data according to instructions given to it in a variable program . Yes Computer is a machine but not only that, also it is an electronic machine but that definition is not complete.
5.
Modern computer is basically an electronic device which can respond to commands
Correct Answer
A. True
Explanation
Yes its TRUE, a modern computer is basically designed in electronic device that can respond to commands or instructions... Page 3
6.
Terminal is an example of
Correct Answer
D. Input/output device
Explanation
A terminal is a data input-output device, usually made up of a monitor (display), keyboard, mouse, or touch screen.
7.
CPU stands for
Correct Answer
C. Central Processing Unit
Explanation
CPU stands for Central Processing Unit
8.
What is a program?
Correct Answer
C. A set of instructions that tells the computer what to do
Explanation
A program is a set of instructions that tells the computer what to do. Don't for forget that. If you attend class with us you are bound to know all of these. Kudos to Mr. Albert.
9.
INSTRUCTION: Check the correct box
The operating systems of a computer have the following features:
Correct Answer(s)
A. Purchased as utility from a software company
C. Control the operations of the hardware
D. Serve as intermediaries between the hardware and application programs
Explanation
The operating systems have the following features:
• They are supplied by the manufacturer of the hardware or purchased as utility from a software company.
• They assist in running other programs.
• They serve as intermediaries between the hardware and application programs.
• They simplify the use of the software.
• They control the operations of the hardware
Page 13
10.
Computer machinery is the
Correct Answer
C. Hardware
Explanation
Computer machinery refers to the physical components of a computer system, such as the central processing unit (CPU), memory, storage devices, and input/output devices. These physical components are collectively known as hardware. Utility software, operating systems, and other software programs are not considered part of the computer machinery, as they are intangible and do not involve physical components. Therefore, the correct answer is hardware.
11.
.....................is the software responsible for controlling the allocation and usage of hardware resources
Correct Answer
OS
Operating System
operating system
Explanation
The correct answer is "Operating System" or "OS". The operating system is the software responsible for controlling the allocation and usage of hardware resources. It manages the computer's memory, processes, input/output devices, and other system resources, ensuring that they are utilized efficiently and effectively. The operating system acts as an intermediary between the hardware and the user, providing a user-friendly interface and facilitating the execution of applications and tasks.
12.
INSTRUCTION: Check the correct answer
What do you understand by booting?
Correct Answer
C. Switching on the system
Explanation
Booting refers to the process of starting up a computer system. It involves loading the operating system and initializing the necessary hardware components. When a system is switched on, the booting process begins, allowing the computer to become operational. Therefore, the correct answer is "switching on the system."
13.
FORTRAN stands for ...............
Correct Answer
Formula Translator
formula translator
Explanation
FORTRAN stands for Formula Translator. It is a programming language that was developed in the 1950s and is widely used for scientific and engineering applications. The name "Formula Translator" reflects its original purpose of translating mathematical formulas into machine code. FORTRAN is known for its efficiency in numerical calculations and its ability to handle complex mathematical operations. Despite being an older language, FORTRAN is still used today in various industries where high-performance computing is required.
14.
An interconnected set of two or more computers with data communication devices may be called a
Correct Answer
B. Computer network
Explanation
An interconnected set of two or more computers with data communication devices is commonly referred to as a computer network. This network allows the computers to communicate and share resources, such as files and printers, with each other. It enables users to access and exchange information, collaborate, and perform various tasks efficiently. A computer network can be wired or wireless and can range from a small local area network (LAN) within a single building to a wide area network (WAN) connecting multiple locations across the globe.
15.
The wired arrangement of computer networking consists of a communication software,
Correct Answer
D. None of the following
Explanation
The wired arrangement of computer networking consists of a communication software, nodes, network interface card, and network cable.
16.
www stands for
Correct Answer
D. None of the above
Explanation
The correct answer is "none of the above" because "www" stands for "World Wide Web" and none of the given options match this acronym.
17.
............... refers to the linking up the world’s LANs, MANs and WANs to form a web of networks that cover the earth
Correct Answer
D. WWW
Explanation
The correct answer is WWW, which stands for World Wide Web. The World Wide Web refers to the linking up of the world's LANs, MANs, and WANs to form a web of networks that cover the earth. It is a system of interconnected documents and other resources, linked by hyperlinks and URLs, that can be accessed via the internet. The World Wide Web allows users to access and share information globally, making it an essential component of the internet.
18.
HTML stands for
Correct Answer
C. Hypertext Mark-up Language
Explanation
HTML stands for Hypertext Markup Language. It is the standard markup language used for creating and structuring web pages. HTML uses tags to define the elements and content of a web page, such as headings, paragraphs, links, images, and more. The correct answer is "Hypertext Mark-up Language."
19.
Modem stands for
Correct Answer
Modulation Demodulation
modulation demodulation
Explanation
Modem stands for Modulation Demodulation. A modem is a device that modulates (converts) digital signals from a computer into analog signals that can be transmitted over telephone lines. It also demodulates (converts) analog signals received from the telephone lines back into digital signals that the computer can understand. The term "modulation demodulation" accurately describes the main function of a modem, which is to modulate and demodulate signals for communication purposes.
20.
What is a mouse used for?
Correct Answer
C. To give instructions to a computer
Explanation
When using a mouse, one is able to move the cursor around the screen with speed and simplicity. Most have two buttons, which will execute commands according to an application’s control instructions
21.
What is a directory?
Correct Answer
A. Folder
Explanation
A directory or folder is nothing more than a location on a disk used for storing information about files. Directory is also called Folders. Page 38
22.
A small picture that represents either a program or a shortcut is
Correct Answer
A. A shortcut
Explanation
An icons placed on the desktop, which enables quick and easy access to programs and data. Page 39
23.
What is a menu?
Correct Answer
D. A list of items
Explanation
The menu bar displays the primary commands of the relevant application. Page 44
24.
The use of computer to create, revise and save documents for printing and future retrieval is
Correct Answer
B. Word processing
Explanation
Word processing is the use of computers to create, revise and save documents for printing and future retrieval (Page 58). It is a little bits different from Notepad and Wordpad.
25.
What do you use to enter data into the computer?
Correct Answer
B. Keyboard
Explanation
Computer operators communicates with the computer’s CPU by using various input devices to enter data, run programs, or give commands to the CPU. These devices include the following: Keyboard, Mouse, Scanners, Modems, Light pen, Voice Recognition, Joysticks. All these are used to enter data or runs program into the computer. Page 7
26.
An example of an electronic spreadheet is
Correct Answer
D. Excel
Explanation
A spreadsheet consists of information written in tabular form; in other words, rows and/or columns of figures and/or text, Example is MS Excel, Lotus 1,2,3 etc Page 86
27.
By default, Word is in ......... mode
Correct Answer
C. Insert
Explanation
By default, Word is in insert mode; as you type, text to the right of the insertion point is pushed to the right. Page 66
28.
Word processor has many advantages over using a ................
Correct Answer
typewriter
Typewriter
Explanation
Word processor has many advantages over using a typewriter. Page 63
29.
To insert text, place the ........................ where you want to add text and begin typing
Correct Answer
D. Insertion point
Explanation
To insert text, place the insertion point (cursor) where you want to add text and begin typing. Page 66
30.
A program used to create text files or make changes to existing files is
Correct Answer
B. An editor
Explanation
Text files can be created and modified with the aid of a special program called an editor (page 65),
An editor is a program used to create text files or make changes to
existing files. (Page 70)
31.
… is one of the proofing tools in word processing
Correct Answer
D. Spelling Checker
Explanation
MS Word (2000, 2005, 2010 and latest) has provided certain proofing tools to help eliminate such errors from your final document. One of these is the Spell Checker Page 80
32.
… is the final step in the production of a document
Correct Answer
D. Printing
Explanation
The final step in the production of a document is printing. Page 83
33.
In spreadsheet, a cell can contain either .................. or text
Correct Answer
numbered values
Explanation
A cell can contain either text or numbered values. Page 86
34.
An Excel file is called a
Correct Answer
B. Workbook
Explanation
An Excel file, contains what is called a workbook and this workbook contains files called worksheets. (Page 88) By default, Excel workbook contains 3 worksheets namely, Sheet1, Sheet2 and Sheet3 (Page 90)
35.
Which of the following is correct about Spreadsheet?
Correct Answer(s)
A. Consists of information written in tabular form
B. Contians an Excel file, called a workbook, and a worksheets
Explanation
A spreadsheet consists of information written in tabular form; in other words, rows and/or columns of figures and/or text Page 86
An Excel file, called a workbook, can contain worksheets Page 88
36.
… cells can contain formulas
Correct Answer
A. Worksheet
Explanation
Worksheet cells can contain constant values or formulas Page 99
37.
There are --- worksheets are in a default Excel workbook
Correct Answer
3
Explanation
The default Excel workbook contains 3 worksheet names Sheet1 Sheet2 Sheet3 (Page 90)
38.
Until it is ..................., a workbook exists only in computer memory
Correct Answer
D. Saved
Explanation
Until it is saved, a workbook exists only in computer memory, which is a temporary storage place Page 97
39.
Which of the following definition is correct about Excel?
Correct Answer
B. Software application that provides an electronic spreadsheet
Explanation
Excel is a software application that provides an “electronic spreadsheet,” or worksheet environment Page 88
40.
What do you use to enter data into the computer?
Correct Answer
D. Keyboard
Explanation
A keyboard is used to enter data into the computer. It is an input device that allows users to type and input information, commands, and instructions into the computer system. It consists of a set of keys, including letters, numbers, symbols, and function keys, that can be pressed by the user's fingers to input data. The other options listed, such as typewriter and printer, are not typically used to directly enter data into a computer.
41.
The part labelled D is ued to
Correct Answer
C. Switch on/off
Explanation
The part labelled D - the Power-button, used to toggle either ON/OFF the computer system
42.
GUI stands for
Correct Answer
Graphical User Interface
Explanation
GUI = Graphical User Interface
43.
MS Word is a ............. word processor
Correct Answer
WYSIWYG
what-you-see-is-what-you-get
Explanation
Word is a WYSIWYG (what-you-see-is-what-you-get) word processor Page 55
44.
There are ............ alignment options in MS Word
Correct Answer
D. 4
Explanation
There are four alignment options, namely | Left Alignment | Center Alignment | Right Alignment | Justified | Page 78
45.
WYSIWYG stands for ...........
Correct Answer
what-you-see-is-what-you-get
Explanation
WYSIWYG (what-you-see-is-what-you-get) Page 55
46.
The labelled D is used to ?
Correct Answer
C. Switch on
Explanation
The part lablelled D is the toggle switch on
47.
A new Excel workbook file can contain up to ........ separate worksheets
Correct Answer
C. 255
Explanation
A new Excel workbook file can contain up to 255 separate worksheets... Page 90
48.
In Windows, clipboard _____
Correct Answer
B. Provides a temporary storage area
Explanation
The Windows environment provides a temporary storage area called the Clipboard for those times when you move or copy text Page 69
49.
In Word, what does the overtype mode do?
Correct Answer
A. Replaces existing text one character at a time
Explanation
Word gives you the option of turning off insert mode and turning on overtype mode. Instead of pushing text to the right as you type, overtype mode replaces existing text one character at a time. Page 66
50.
Some formatting buttons are toggles, that is, the same button is used to turn a formatting feature ---
Correct Answer
D. "on" and "off"
Explanation
Some Formatting buttons are toggles, that is, the same button is used to turn a formatting feature “on” and “off” Page 75