NECO SSCE - Computer Studies - 2014

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

What displays the content of the active cell in excel?

The full meaning of BCD is?        

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

The speed of a processor is measured in?

Convert 687 in decimal to base 16?  

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

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

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

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

The fourth generation programming language includes the following except?

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

The symbolic representation of hard disk is?

In a worksheet, a set of data is called?

We can improve computer security by the use of?

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

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

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

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

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

Lady Ada Lovelace improved upon the idea of?

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

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

What is the function of control unit in the CPU?

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

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

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

The common name for all input and output devices is?

In Microsoft Word, the background of word document is?

Which of these is a specialized port?  

The central processing unit is connected to the?

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

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

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

AutoCAD is best used in?

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

Which of these is not an example of a browser?    

The following are examples of synchronous communication, except?

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

Which of these storage media has the lowest capacity?

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

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

What is the decimal equivalent of the binary number 10110111?

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

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

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

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

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

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

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

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

The four standard ports include the following buses, except?

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

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

Search engines are used for the following except? 

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

Which of the these is not among the file organization?  

What is the other word used to describe browsing?

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

ROM is also known as? 

(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) 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) 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

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) 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.