1) The first stage on solving a problem is preparing Algorithm a) b) 2) Defining the problem means defining inputs, outputs and process. a) b) 3) Writing the program on computer using programming languages is the fourth step on problem solving. a) b) 4) Preparing algorithm is the second step on solving problem steps. a) b) 5) Program documentation means that the program is without any mistakes. a) b) 6) Preparing a cup of tea is considered an example of a problem a) b) 7) We test the program validity after the documentation step. a) b) 8) The left side of any equation must have one variable only. a) b) 9) You can use any geometric shape to act the solving steps of a flowchart. a) b) 10) this shape used when we have a question with more than one option. a) b) 11) the default direction of flowchart is from up to down and from left to right. a) b) 12) Variable is a store on the computer memory that contains a changeable value. a) b) 13) Converting flow chart into a programing language is called ……… a) program designing b) program documentation c) Problem definition 14) Problem solving has many expressions and the expression that represent arithmetic operation is ………….. a) Algorithm b) Problem c) program designing 15) Problem solving has many expressions and the expression that represent preparing a cup of juice is ………….. a) Algorithm b) Problem c) flow chart 16) A , B , C are called …………… a) variables b) equations c) arithmetic operations 17) ………… Is a store on the computer memory is contains changeable values. a) Constants b) Variables c) Algorithm 18) On the formula C=A+B …………… a) "C" is a store on memory b) the values of "A+B" are stored on "C" c) all the previous 19) The right side of any equation contains ………… a) one variable only b) more than one variable c) nothing of the previous 20) The ……………… side of any equation has one variable and contains the sum. a) right b) left c) all the previous 21) Which symbol is incorrect ? a) b) c) 22) Wearing the suitable shoes, preparing your traveling requirements and training on climbing is ………………….. a) Problem solving b) Algorithm c) Problem 23) The VB.net language is used in producing Web applications only. a) b) 24) Every Object is characterized by certain properties and certain behaviour when a certain event occurs on it. a) b) 25) The name, the size and colour of an object are all samples of events that can occur to the object. a) b) 26) The Events are the commands and instructions which are carried out when a certain procedure occurs. a) b) 27) Framework.net contains Compilers, libraries and runtime environment a) b) 28) Compilers are programmes that translate commands and instructions written by the programmer from the high level language into machine language. a) b) 29) Object Oriented Programming Languages are the languages that work through objects in memory. a) b) 30) All programming languages which carry out a group of commands and instructions are considered as Event Driven languages a) b) 31) Visual Studio is considered IDE a) b) 32) Object Oriented programming language depends on: a) using Windows applications. b) Using Web applications c) Objects in computer memory. 33) Characteristics which describe the object such as size, name and colour are called: a) Properties b) procedures c) Events 34) Click on Button is: a) property b) procedure c) Event 35) Commands and instructions which we want to carry out are called: a) properties b) producers c) Events 36) The Properties term refers to: a) Features that describe the object. b) Events that can occur to the object. c) Commands and instructions that are carried out. 37) The Events term refers to: a) properties that describe the object. b) Events that can occur to the object. c) Commands and instructions that are carried out. 38) The Procedures term refers to: a) properties that describe the object. b) Events that can occur to the object. c) Commands and instructions that are carried out. 39) libraries, Compilers and Environment of runtime of applications are the most important components of: a) Object Oriented. b) Event Driven. c) Framework.net. 40) IDE is called: a) Visual Basic.net b) Visual Studio. c) Framwork.net.

Computer | Prep3 | Revision | Lesson 1&2

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