WAEC SSCE - Data Processing - 2023 (Objective)

Use Table 1 to answer questions 35 and 36.

Table 1: TableStudent

Columns 2 and 3 in Table 1 cannot be used as primary key because both fields contain

Figure 3 is a Microsoft Excel Worksheet. Use it to answer questions 20 and 21.
 

Figure 3
What formula will calculate the total number of individuals who earn less than ₦500,000 from the table as shown in Figure 3?

Which of the following devices is needed by a technician for protection against electrostatic discharge?

People who use cathode ray tube monitor without antiglare screen are susceptible to

Advantages of parallel database include the following except

The speed of access to files in a random access file compared to other file organization methods is

Computer malware is detected by

Computer ethical practises include the following except

Figure 2 is an email application interface. Use it to answer questions 15 and 16.
New messages received are save in the part labelled

The Difference Engine and the Analytical Engine were invented by

The following precautionary measures are taken against virus infection except

A digital platform for the delivery of public sector information and seminar to citizens is called

The equipment shown in Figure 1 is used for

The number 101100101\(2\) in denary is

The ruler feature in MS Word that is used to indent the second and subsequent lines of a paragraph is

The volume of data that can be sent from one point to another in a given time period is called

A pointing device that controls cursor movement on the screen is

Use the information below to answer questions 13 and 14.
A student in the school hostel was able to upload some personal details on the school portal via the school's WiFi .
The ISP and the hostel are both domiciled in the school premises.

What type of network is illustrated above?

The following feature are found in the toolbox of CorelDraw application except

When performing computer recovery operations after a system crash, the startup disk is used to

Database Administrator is a professional who

The following terms describe the importance of data security except data

Artificial intelligence is a feature of

Use Table 1 to answer questions 35 and 36.

Table 1: TableStudent
 

The attributes in Table 1 are

Figure 3 is a Microsoft Excel Worksheet. Use it to answer questions 20 and 21.
 

Figure 3

What formula will correctly display the total number of individuals involved in the computation as shown in Figure 3?

Which of the following data elements ranks highest in size?

A type of file organization that stores data in the order of their arrival is called

Figure 4 is an entity relationship diagram in MS Access. Use it to answer questions 22 and 23.
How many entity are listed in Figure 4?

Figure 4 is an entity relationship diagram in MS Access. Use it to answer questions 22 and 23.
What kind of relationship exists between users and products as shown in Figure 4?

A computer system under use was found to be unusually slow, freezes often and very dusty. What is needed to correct this problem?

The process of drawing inference from a piece of information is called

The aim of administering questionaire is to collect

The information processing stage that produces detailed evaluation of data is

Figure 2 is an email application interface. Use it to answer questions 15 and 16.

To send an e-mail, the user must click on the part labelled

One application of ICT in medicine is

Which of the following computer types represents data as variable and continuous values?

The allocation and de-allocation of computing resources in a computer is the function of

Figure 5 is an MS PowerPoint application interface. The part used to apply motion effect to different objects of a slide is labelled

Use the information below to answer questions 13 and 14.
A student in the school hostel was able to upload some personal details on the school portal via the school's WiFi .
The ISP and the hostel are both domiciled in the school premises.
The physical infrastructure through which internet traffic are exchanged between the ISP in the school illustrated above and other ISP s is called

Macromedia Dreamweaver application is used for