امتحانات حاسب آلى الثالث الاعدادى لغات بالانجليزية التيرم الثانى

THE COMPLETION OF THE BASIC EDUCATION CERTIFICATE
Second Term
Model 1




First Question:

Put a tick () in front of the true sentence and a cross (X) in front of the wrong sentence:

1- Variables of type Double, Single and Decimal allow storing fractional values, but with different degrees of precision. ( )

2- When you declare a Variable, it is possible that the Variable Name begins with a number. ( )

3-In (If…Then… ) statement, when the outcome of the condition is evaluated to be False then the statements following (Then) are executed. ( )


4- The result of compound condition) X>=3 and Y<10) is True, if the two conditions are verified. ( )

5-In (Do while…Loop) statement, If the condition is evaluated to be True, execution of statements skips to the first statement following the reserved word (LOOP).
( )

6- E prosecution is defined as sending a message by mistake to someone, you do not know ( )

Second Question:

Choose the correct answer for each one of the following:

1- In For__Next statement, the number of repetition in For X=1 to 8 step 3 is ……………
(a) 3 (b) 4
(c) 2 (d) 1

2- The property Interval for the (Timer) sets the rate at which the event occurs in ……………
(a) Second. (b) Minute.
(c) Millisecond. (d) Hour.

THE COMPLETION OF THE BASIC EDUCATION CERTIFICATE
Second Term
Model 2

First Question:

Put a tick () in front of the true sentence and a cross (X) in front of the wrong sentence:

1-The result of executing the command MsgBox (5 + 3 ^ 2 / (8 mod 5)) gives 8 ( )

2-Statements in the body of a (Do While….Loop), are executed only one time ( )

3-(Timer) object can be used to execute a set of commands every constant period of time ( )


4- You can use the (Text) property to write text inside the object (label1) or object (textbox1). ( )


Second Question:

Complete the following statements from the words between brackets:

1- To delete all items from the object (listbox1), we use the method.................
Delete ) – Clear – Remove )

2- To prevent the (Timer1) from running, you write the command " Timer1.enabled = ……………..…"
End ) – False – True )

3- In (If…Then…Else… ) statement, when the outcome of the condition is evaluated to be ……………. then the statements following (Else) are executed
Null ) – False – True )


4- You can find out the date and time in the computer by executing the command MsgBox (... ... ....)
DateTime ) – Time – Now )

THE COMPLETION OF THE BASIC EDUCATION CERTIFICATE
Second Term
Model 3



First Question: State which of the following statements is (are) true or false


1- When the result of the conditional (Do while…Loop) statement is True, then the statements inside the loop will be executed ( )



2- The (For ..Next ) statement continues to execute the statements as long as the starting value of the( iteration/repetition) is > 1 ( )


3-The term "String" can be used as variable name to store string values assigned to (student names) ( )


4-The (Timer) object can be used to execute a set of commands in constant time intervals ( )


5- Anonymity is considered as form of Cyber bullying ( )




Second Question:

Complete the following statements from the words between brackets.
(Dim – Const – String - Single - Class – Object)

Khaled wants to write program codes to compute the total degrees of a student in all subjects, and

1-he uses numerical variable of type Single which is declared by the term (-------)
2-he uses also a variable type (---------) to store student name value.
3-he uses a variable of type (---------) to store the total degrees of the student in all subjects.

THE COMPLETION OF THE BASIC EDUCATION CERTIFICATE
Second Term
Model 4

First Question:

Put a tick () in front of the true sentence and a cross (X) in front of the wrong sentence:
1- The variable name "Spent_Money" is a valid name in terms of rules of naming variables. ( )
2- The For…Next Loop is used when we know in advance the number of iterations of the loop. ( )

3-To clear the ListBox control from all items, the method Remove (text) is used.
( )
4-In a program, lines that begin with ('), are considered comments within the program code. ( )

5-Variable of type Double is used to store integers only ( )

6-Some forms of cyber bullying are the Outing of people through the dissemination of their private information. ( )

Second Question:

Complete the following statements from the words between brackets:

1-.................... Is the range of values available for the numeric variable.
(Accuracy - Range - The primary value of the variable)

2- Use a (Try / Catch) commands to ….....................
(To detect errors and deal with it - to repeat the command a number of times - to repeat the command once)

3- The logical condition (M or N) will be wrong if....................
( both N and M are true – M is false ,N is true – both N and M are false )

4- Statements written in the body of (Do While .... Loop....................)
(are not implemented at all - are executed if the condition is True - are executed if the condition is False)

5- The Integer Division is expressed through....................
( Div - \ - Mod )

6- To prevent the occurrence of the event Tick so the Timer will be off, we set the property.................... a value False
( Name - Enabled - Interval )

THE COMPLETION OF THE BASIC EDUCATION CERTIFICATE
Second Term
Model 5



First Question:

Put a tick () in front of the true sentence and a cross (X) in front of the wrong sentence:

1- Variable of type Integer takes a range of integer numbers from 0 to 255. ( )

2-The following names (Double, Single and Dim) can be used for naming Variables in program code. ( )

3-If the variable A=20, variable B= 15 then the result of the condition A>=B is True. ( )

4-In (Do while…Loop) statement, execution of statements inside the loop are repeated until the condition in the Do While becomes False. ( )


5-For the Variables of type Date, the subtraction of Days can be occurred. ( )

6-You should remove immediately e-mails sent from cyberbulling. ( )



Second Question:

Complete the following statements from the words between brackets.
(Dim – Const – String - Single - For ………Next)

1-To compute the total degrees of a student in all subjects, use numerical variable of type Single which is declared by the term (-------) .

2-Also a variable type (---------) is used to store student name value.

3-Also a variable of type (---------)is used to store the total degrees of the student in all subjects.

4-To declare constants, you can use the term (------------).

5-To repeat a set of commands, you can use (------------).