ICT | Gr11 | Chap 1 | Programming

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ICT | Gr11 | Chap 1 | Programming

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MCQ (Multiple Choice Questions) Paper

Read chapter-1 (Programming) in your grade 11 ICT text book.
Answer all the questions.
Select the option button which holds the most appropriate answer.
Each question holds equal marks. (4 marks X 25 = 100 marks)

What is a computer program?

Sequence of hardware which is designed to perform a certain task using the computer.

Sequence of operators which is designed to perform a certain task using the computer.

Sequence of instructions which is designed to perform a certain task using the computer.

None of the above

Clear selection

Select the low-level programming language.

Assembly language

FORTRAN

COBOL

None of the above

Clear selection

Select the high-level programming language.

Machine language

COBOL

Assembly language

None of the above

Clear selection

Select the incorrect statement.

Machine language is the language which can be directly understood by the computer.

The processor could directly run a program written in a machine language.

A program written to one computer using machine language may not run on another computer

Machine language is very slow in operation.

Clear selection

Select the incorrect statement.

Instead of commands written in machine language using 0 and 1, assembly language is designed using simple symbols and English letters.

Assemblers translate assembly language into machine language which can be recognized by the computer.

A program written to one computer using assembly language may run on another computer

In assembly language the operation is comparatively slower than the machine language.

Clear selection

Select the incorrect statement.

Languages which are designed with simple English words enabling the programmer to understand it easily are called low-level computer languages.

A program written in a high-level programming language need to be translated to machine language instructions before executing on a computer.

Both JavaScript and PHP are scripting languages.

The two language translators interpreters and compilers are used to translate a program written in a high-level language to machine language instructions.

Clear selection

Select the incorrect statement.

Pascal language was developed in 1970 as language to be used for teaching students about programming.

The 'Begin' statement is used in the Pascal program to instruct the Pascal compiler that last instruction is going to be after this.

Many commands in Pascal must end with a semi colon

Every Pascal program must have a name.

Clear selection

Select the correct statement.

In a PC, machine code programs have the extension .exc

Pascal programs have the extension . pcl

Stop statement is used to indicate the end of the pascal program.

Readln is the Pascal input command that allows one to enter data from the keyboard.

Clear selection

Pascal has two print commands. Select them.

Write, Writeln

Print, Println

Output, Display

None of the above

Clear selection

What is the output of the following Pascal program?

Output 1

Output 2

Output 3

Output 4

Clear selection

Find the incorrect rule that should be followed in declaring an identifier.

Reserved words in Pascal cannot be used as an identifier name.

After the first letter of the identifier, letters (a-z, A-Z) or numbers (0-9) and underscore ( _ ) can be used.

There should not be any space between words.

Case sensitive

Clear selection

Find the example of valid identifier in pascal.

total marks

z_score

island.rank

None of the above

Clear selection

Find the example of invalid identifier in pascal.

sixruns

runs6

six_runs

6runs

Clear selection

Data types used in pascal are

Integer, Real, Boolean, Char, String

number, Boolean, text, date/time

integer, yes/no, date/time

None of the above

Clear selection

Find the incorrect statement regarding variables.

A variable is an identifier which changes the values given to it when the program is being executed.

The variable is a temporary memory location.

Variables are used to store data temporary that is needed by a program.

When a variable is given a value, that value is stored permanently in the memory location assigned to that variable.

Clear selection

Find the correct statement regarding variables.

In Pascal the variables are declared under the ver section of the program.

Before you can use a variable you are required to define it.

Integer type variable count is declared in pascal as var : count integer;

The = operator is the assignment statement in Pascal.

Clear selection

What are the basic types of operators in pascal?

Arithmetic, Comparison, String

Comparison, String, Logical

Arithmetic, String, Logical

Arithmetic, Comparison, Logical

Clear selection

In pascal 20 DIV 6 equals to

0.3

3.33

Clear selection

In pascal 20 MOD 6 equals to

3.33

0.3

None of the above

Clear selection

Which of the following statement in pascal produces the result "True"?

Not(8 >= 8)

Not(Not(2 < > 5))

Not(Not(3 = 1))

3 < 2

Clear selection

Which of the following statement in pascal produces the result "False"?

(3>=2) OR (3<>3)

NOT(NOT(3>2) OR NOT(10<>3))

NOT(3 >= 2) AND (3 < > 3)

NOT(3>2) OR NOT(NOT(10<>3))

Clear selection

Number of repetitions in pascal repetition structure FOR X := 0 TO 99 DO are

100

101

None of the above

Clear selection

Number of repetitions in pascal repetition structure FOR X := 100 DOWNTO 0 DO are

100

101

None of the above

Clear selection

What is the incorrect statement regarding constants in pascal?

In Pascal, “const” is used to declare a constant.

The constant PI is declared as Const PI :=3.1428;

The identifiers which do not change their values while the program is executed are called constants.

The constant EPF is declared as Const EPF =8/100;

Clear selection

Which of the following statement defines an array named “marks” that can include 10 whole numbers.

Var marks : array[0..9] Integer;

Var marks : array[1..9] of Integer;

Var marks : array[0..10] of Integer;

Var marks : array[0..9] of Integer;

Clear selection

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