The Difference Engine was developed by

Convert  to a number in binary

.

Audio data are produced from

Which of the following variables is an example of numeric data?

The generation of computers in which transistor was first introduced is the

One application of ICT in medicine is

Which one of the following reasons justifies the prevalence of Personal Digital Assistance devices? They

Which one of the following actions can be achieved by right-clicking a computer mouse?

The manipulation of digitized information by computer or other digital electronic equipment is known as

Which one of the following statements does not explain information processing?

The part labelled X in Figure 1. is called

Which one of the following gadgets allows the transmission of both visual and audio information?

The underlying technology in the network connection in Figure 2 is called

One limitation of the network type in Figure 2 is that

The interface in Figure 3 is used for

The part labelled III in Figure 3 is used for

What happens when the Shift key is pressed down while deleting a file from the computer in windows? The file is

A user who was typing a document in portrait orientation decided to complete the next few pages in landscape orientation.

Which one of the following options illustrates the correct order of steps the use must follow by clicking on the labelled parts so achieve this?

Which one of these options gives the correct order of steps to revert to portrait orientation after typing in landscape orientation for a while?

What happens when a user clicks on the Microsoft Excel menu bar icon shown in Figure 5?

To add a new row above EKITI on the MS Excel interface shown in Figure 6, the user would right-click on

which one of the following points is not considered when designing a data base in microsoft acess ?deterrmine

Tables in Microsoft Access are created using the following methods except

The keyboard shortcut for adding a new slide to Microsoft PowerPoint application is

An example of web design software is

The part labelled VII in Figure 7 is used to

The erratic movement of the mouse pointer is usually caused by

The suitable method of removing particles from the keyboard is by

Which one of the following statements is true about preventing phishing?

Preventive maintenance measures in the computer room include the following except

When cleaning the computer system, it is advisable to

A system analyst is a professional who

Which one of the following programs is not a type of virus?

The computer virus accesses the user's computer and waits for a trigger during the

The SQL constraint used to ensure the accuracy and consistency of data in a relational database is called

To create a one-to-one relationship in database, it is necessary that

An advantage of manual file over computer file is that

A user observed that a certain file in a removable storage device changed to a shortcut icon. This implies that

The objectives to consider while designing a secure database application include the following except

Which one of the following features is not an advantage of distributed database?