WAEC SSCE - Computer Studies - 2019 (Objective)

The output of a NAND gate is 1 when?   

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

The term compiler in computer programming refers to a?      

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

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

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

One major difference between paper spreadsheet and electronic spreadsheet is?       

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

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

Modern computers compared to earlier computers are?     

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

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

Three major types of language translators are?     

identify the memory module with the largest physical Size?

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

The memory module with the smallest physical size is?     

A bit as used in computing in digital communication is?      

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

Effects of file insecurity include the following except?   

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?

Data transfer can be initiated through the following media except?      

Figure 1 28. The topology

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

Fibre Optic cable transmits signal in the fom of?    

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

The disk operating system will label three hard drives as?     

The Slide Rule is accurate to? 

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

The topology represented in figure 1 is?    

The scanner and the floppy disk are?     

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

Spreadsheet packages can be used for?      .

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

The major advantage of free software is that it is?     

Flexibility of a good program means?     

The following actions are sources of breaches in computing except?   

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

Password reset disk should be created?   

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.

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

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

Machine Language instructions are expressed in?        

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

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

The following symbols are used in flowcharting except the?   

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

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

Computers are classified using the following criteria except?   

Data that is copied from an application is store the?        

The map of Nigeria is an example of ?    

What type of network is represented in Figure 2?