Cargando....
|
Mantén pulsado para arrastrar. |
|||
|
Haz clic aquí para cerrar |
|||
Pregunta 3 Informe
Which of these registered jacks is used in terminating phone lines?
Detalles de la respuesta
Pregunta 4 Informe
Integrated circuit chips used in micro computer are made of element called?
Detalles de la respuesta
Pregunta 8 Informe
The user chosen secret string of characters that allows access to the use of computer is called?
Detalles de la respuesta
Pregunta 9 Informe
The ...... is added to a host computer hardware in order to expand its abilities?
Detalles de la respuesta
Pregunta 13 Informe
The distribution of video and audio content to a dispersed audience through electronic media is called?
Detalles de la respuesta
Pregunta 19 Informe
Which of the following is not among the features of presentation package?
Detalles de la respuesta
Pregunta 21 Informe
Every computer system connected to the Internet must have a unique address?
Detalles de la respuesta
Pregunta 22 Informe
By default in Microsoft word, your document prints in .. mode?
Detalles de la respuesta
Pregunta 24 Informe
The four standard ports include the following buses, except?
Detalles de la respuesta
Pregunta 27 Informe
Which of these is not a logic comparison symbol in computer studies ?
Detalles de la respuesta
Pregunta 30 Informe
The fourth generation programming language includes the following except?
Detalles de la respuesta
Pregunta 31 Informe
What is the decimal equivalent of the binary number 10110111?
Detalles de la respuesta
Pregunta 32 Informe
36. Which of these characteristics of languages is common to all computer programs?
Detalles de la respuesta
Pregunta 33 Informe
In order to find and load a file that has been saved, you need to select the ... Command.
Detalles de la respuesta
Pregunta 35 Informe
The editing features in Microsoft Word include the following, except?
Detalles de la respuesta
Pregunta 36 Informe
The transfer of information from the Internet to your computer is called?
Detalles de la respuesta
Pregunta 37 Informe
In a computer system, SQL, simply means ..... Query language? Sample B. Simple C. Stratified D. Structured E. Summary
Detalles de la respuesta
Pregunta 38 Informe
The process of .... is difficut without computer in transportation system.
Detalles de la respuesta
Pregunta 39 Informe
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
Detalles de la respuesta
Pregunta 40 Informe
A calculating machine that is made of hardwood with cursor of glass and metal is called?
Detalles de la respuesta
Pregunta 43 Informe
In data base, the minimum number of characters. user can input in the field is known as field?
Detalles de la respuesta
Pregunta 45 Informe
Which of the following is not a function of symbolic DOS command?
Detalles de la respuesta
Pregunta 48 Informe
The logical unit of transfer between the backing storage and main memory in file organization is called?
Detalles de la respuesta
Pregunta 52 Informe
The computer that features a Liquid Crystal Display (LCD) is known as ...... Computer?
Detalles de la respuesta
Pregunta 53 Informe
The maximum length of 10 base T unshielded twisted pair cable in meters is?
Detalles de la respuesta
Pregunta 54 Informe
Which of the following circuits is used as memory device in a computer?
Detalles de la respuesta
Pregunta 55 Informe
A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?
Detalles de la respuesta
Pregunta 56 Informe
The mechanical counting device called pascaline was invented by......... pascal?
Detalles de la respuesta
Pregunta 58 Informe
The following are examples of synchronous communication, except?
Detalles de la respuesta
Pregunta 59 Informe
Which of these packages is appropriate for preparing payroll of workers?
Detalles de la respuesta
Pregunta 60 Informe
How do you find and load a file that has been saved? select ..... command.
Detalles de la respuesta
Pregunta 61 Informe
(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.
None
Detalles de la respuesta
None
Pregunta 62 Informe
(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?
Detalles de la respuesta
None
Pregunta 63 Informe
(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
Detalles de la respuesta
None
Pregunta 64 Informe
Briefly explain the following terms: (a) website (b) protocols (c) webpage (d) e-commerce (e) e-mails.
Detalles de la respuesta
None
Pregunta 65 Informe
(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.
None
Detalles de la respuesta
None
Pregunta 66 Informe
(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?
Detalles de la respuesta
None
¿Te gustaría proceder con esta acción?