WAEC SSCE - Computer Studies - 2019 (Objective)

The hexadecimal number 13, expressed as a binary here is?     

Which of the following is true when data maintained in MS Excel workbook is linked to a word document? The word document

A suite of software that controls and manages the basic operation of a computer is?    

Flexibility of a good program means?     

The topology represented in figure 1 is?    

. Translate 2m\(^2\) + 3n- 9 as a BASIC arithmetic expression.      

Computers are classified using the following criteria except?   

Multiply \(101_2\) by \(11_2\)

After several 'save' and 'delete' operations, the too small be used productively. This describes?

Data that is copied from an application is store the?        

Which of the file organization methods can be accessed both randomly and sequentially?     

A company known as CIBITO has the following memory modules in four of its computers as shown in Table 1 Use the information in Table 1 to answer questions 11 to 13.

Table 1

Which of the memory modules is appropriate for a notebook computer?

The Slide Rule is accurate to? 

Which of the options labeled I to IV give two stages involved in booting?

I. Power On self test II. Loading of Operating System IIl. Loading of email IV. Power On Safe Mode

One major difference between paper spreadsheet and electronic spreadsheet is?       

Effects of file insecurity include the following except?   

The map of Nigeria is an example of ?    

Machine Language instructions are expressed in?        

The following symbols are used in flowcharting except the?   

An input device that converts an image into text is known as?       

A personnel who deals with the computer and its management is called?       

In Microsoft PowerPoint, two kinds of sound effect files that can be added to a presentation are?     

The Windows PC and the Apple Macintosh are examples of two different?     

Password reset disk should be created?   

Modern computers compared to earlier computers are?     

The scanner and the floppy disk are?     

The major advantage of free software is that it is?     

The IF...THEN statement in BASIC programming is?      

Spreadsheet packages can be used for?      .

To hold row and column titles in places so that they do not scroll when the user scrolls a worksheet, click the?     

Three major types of language translators are?     

In MS Excel, the cell that contains the pointer or cursor is called?       

The type of printer which works on the same principle as a photocopier is?   

What type of network is represented in Figure 2?     

The term compiler in computer programming refers to a?      

Data transfer can be initiated through the following media except?      

Figure 1 28. The topology

Which of the following statements are true about computer? 

I.Constructed from electronic components. II. It has self regeneration capability.

III. It has facility for storage of data and programs.       IV.It has provision tor input and output of data.

The disk operating system will label three hard drives as?     

A bit as used in computing in digital communication is?      

In BCD encoding system, 25, will be represented as?   

A cell with a red triangle in the top-right comer in a spreadsheet application signifies?     

identify the memory module with the largest physical Size?

A computer program that gathers information about a person or organization without their knowledge or consent is known as?   

The memory module with the smallest physical size is?     

The set of instructions written by computer experts to solve specific task of the user is called?   

The output of a NAND gate is 1 when?   

To send a created MS PowerPoint document using email to a use the document can be added as?    

A Collection of software that allows the computer to operate is called?       

Fibre Optic cable transmits signal in the fom of?    

The following actions are sources of breaches in computing except?