WAEC SSCE - Computer Studies - 2015 (Objective)

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

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

Which of the following networks covers the widest range?

The shortcut command used in restarting a computer is?       

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

The number of cells that contain data in row is?       

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

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

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

The colour palette in CorelDraw allows the user to?        

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

Output devices in a computer are those devices that send?     

A pictorial representation of program flow is referred to as?     

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

Figure 1 represents?   

Charles Babbage was the first to?     

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

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

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

X, Y and Z respectively, represents?   

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

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

The computer memory is, measured in?   

The computer hardware is made up of system unit and?     

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

The memory unit of the computer belongs to the?  

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

The hardware of a computer does not consist of?  

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

Which of the following is not a mobile input device?       

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

Computer ethics are important because they?       

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

Which of the following is not a network device?     

An example of a specific purpose application package is the?   

Which of the following statements is true of encryption? It        

Which of the following devices is not a micro computer?  

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

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

Abacus is used for?     

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

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

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

The first stage in program development is problem?       

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

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

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

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

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

The content of cell D3 is?

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