WAEC SSCE - Computer Studies - 2015 (Objective)

Which of the following is the main advantage of intellectual property right?           

Which of the following is not a function of the operating system?          

The device through which the main components of the computer communicate with each other is called?   

Which of the following is not a mobile input device?       

Abacus is used for?     

Which of the following items changes shape depending on the task being performed?         

Which of the following devices is not a micro computer?  

In a network, the workstation is usually.connected to the?       

Figure 1 is a logic gate. Use it to answer questions 12 to 14.

Figure 1 represents?   

.The line segment that describes the contents of the message when sending an e-mail is?   

When signals X=0 and Y=1, signal Z is?     

The shortcut command used in restarting a computer is?       

Which of the following is a valid e-mail address? 

The colour palette in CorelDraw allows the user to?        

The conversion of 11001\(_2\), to base ten equals?     

The first stage in program development is problem?       

In word processing, an efficient way to move the second paragraph and place it after the fourth paragraph is? 

The computer hardware is made up of system unit and?     

 An example of a programming language that uses mnemonic codes is?     

The part of the computer that holds the data and pro- grams for CPU processing is the?   

Which of the following statements is true of free software? It   

The operating system, translators and utility programs are examples of?     

A high level language can be converted to a machine language using?   

The keyboard command used to copy text in Ms-Word document is?   

In hexadecimal number system, B, D and F represent which of the following decimal numbers?             

Use the MS-Excel table below to answer questions 48 to 50.

The content of cell D3 is?

9\(_{10}\) is equivalent to X\(_8\), where X is?        

The main difference between a laptop and a desktop is that, a laptop?     

The term bus' width in data transfer refers to the?         

The number of cells that contains numeric data in the table are?   

If the output signal of any logic gate is fed into an inverter, the results is?    .

The use of satellite to transmit signal information to the earth is enabled with the use of?       

Charles Babbage was the first to?     

When browsing on the internet, a possible reason for. the message "page not found" is that?       

Which of the following statements is true of encryption? It        

Output devices in a computer are those devices that send?     

The computer memory is, measured in?   

X, Y and Z respectively, represents?   

The computer keyboard key(s) that a user presses to move to the beginning of a current line of text is/are the?    

The memory unit of the computer belongs to the?  

The hardware of a computer does not consist of?  

The number of cells that contain data in row is?       

Data loss in a computer cannot be prevented by the use of?       

Which of the following is not a network device?     

In order to get to the symbol dialog box in MS-Word click on the?     

A pictorial representation of program flow is referred to as?     

An example of a specific purpose application package is the?   

Which of the following networks covers the widest range?

Computer ethics are important because they?