NECO SSCE - Computer Studies - 2014

The logical unit of transfer between the backing storage and main memory in file organization is called? 

By default in Microsoft word, your document prints in .. mode?

In Microsoft Word, the background of word document is?

Which of these is a specialized port?  

The maximum length of 10 base T unshielded twisted pair cable in meters is?

What is the decimal equivalent of the binary number 10110111?

In order to find and load a file that has been saved, you need to select the ... Command.

In a computer system, SQL, simply means ..... Query language?  Sample B. Simple C. Stratified D. Structured E. Summary

How do you find and load a file that has been saved? select ..... command.

Every computer system connected to the Internet must have a unique address?  

What is the other word used to describe browsing?

In Microsoft Word, CTRL+ES..... the start menu?   

Read Only Memory (ROM) is a kind of...... storage?

The fourth generation programming language includes the following except?

The symbolic representation of hard disk is?

Which of the following is not among the features of presentation package?

ROM is also known as? 

The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?  

The central processing unit is connected to the?

The  ...... is added to a host computer hardware in order to expand its abilities?

If P 1 and Q = 1, find the value of NOT(P and Q).

In data base, the minimum number of characters. user can input in the field is known as field?

What is the function of control unit in the CPU?

The common name for all input and output devices is?

Integrated circuit chips used in micro computer are made of element called?

Which of these storage media has the lowest capacity?

In a worksheet, a set of data is called?

The distribution of video and audio content to a dispersed audience through electronic media is called?

The following are examples of synchronous communication, except?

Which of these registered jacks is used in terminating phone lines?    

A calculating machine that is made of hardwood with cursor of glass and metal is called?

The editing features in Microsoft Word include the following, except?    

What displays the content of the active cell in excel?

Which of these is not a logic comparison symbol in computer studies ? 

When a file or folder is deleted, it goes to the? 

36. Which of these characteristics of languages is common to all computer programs?

We can improve computer security by the use of?

AutoCAD is best used in?

The four standard ports include the following buses, except?

1 megabyte is equivalent to ...... kilobytes?

Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.

The speed of a processor is measured in?

The user chosen secret string of characters that allows access to the use of computer is called?          

In the I.P.O cycle, P stands for?

Which of these is not an example of a browser?    

Notebook is an example of ..... Computer?

The transfer of information from the Internet to your computer is called?

Convert 687 in decimal to base 16?  

Which of the following is not a function of symbolic DOS command?

Which of the following circuits is used as memory device in a computer? 

A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?   

Any document saved into a disc is referred to as a/an? 

The ...... is found in the CPU of a computer.

The full meaning of BCD is?        

Lady Ada Lovelace improved upon the idea of?

Which of the these is not among the file organization?  

Search engines are used for the following except? 

The process of .... is difficut without computer in transportation system.

The mechanical counting device called pascaline was invented by......... pascal? 

Which of these packages is appropriate for preparing payroll of workers?

Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.

(a) List two operations that can be performed on computer file.

(b) State three precautions to be taken in order to secure a computer file.

(c) State three advantages of computerized file over manual files.

(d)What is an antivirus?

(a)(i) List three classes of computer. (ii) Difference between Analog and Digital computers.

(b) Mention two types of memory.

(c) Give tw0 examples of secondary storage.

(d) Convert 1.44MB to bytes.

(a) Draw the AND gate and produce its truth table

(b) List two examples of an output device.

(c)(i) What is a computer virus.

(ii) Give two examples of computer virus.

(d) Convent 28C in hexadecimal to decimal number

(a) What is word processing?

(b) Give two example of word processors.

(c) State two uses of world wide web (www)

(d)(i) List two types of cables. (ii) What is the advantage of registered jacks 11 (RJ11) over other connectors?

(a) What is an operating system?

(b) Give three examples of operating system.

(c) State two differences between the floppy disk and compact disc.

(d) Write a Basic program to calculate the perimeter of a rectangle.