12th Class Computer Science MCQ Test With Answer for Computer Science Full Book

What is the variable name that is used by a function to receive passed values?

• Funciton A
• Parameter B
• Expression C
• Constant D

• mendatory A
• optional B
• may be many C
• none of theses D

Which of the following is used for making two way decision:

• if-else A
• If B
• Nested if C
• Switch D

The table in which is found is called Dependent Table.

• Foreign Key A
• Control key B
• Primary key C
• Sort Key D

Which of the following is a decision making statement

• break A
• getch ( ) B
• if C
• all D

A two-dimensional table of data is called:

• Group A
• Set B
• Module C
• Relation D

Which data type can be used to define a field that contains data content such as a chart, picture, or graphic object?

• Hyperlink A
• OLE object B
• Memo C
• Auto number D

Different attributes in two different tables having same name are called:

• Synonym A
• Homonym B
• Acronym C
• Mutually exclusive D

Which of the following is NOT a valid function declaration?

• int ave3(int a, int b, int c) A
• int 3ave(int a, int b, int c) B
• int ave3(int, int, int) C
• int ave_3(int a1, int b2, int c3) D

An advantage of partitioning is:

• Efficiency A
• Extra space B
• Reliabilty C
• Accuracy D

Which of the following is NOT displayed in Design view?

• The data type of each field A
• The components of each filed B
• The properties of the selected field C
• The field names D

Which of the following header file contains information about common mathematical functions?

• stdio.h A
• math.h B
• conio.h C
• None of these D

Which of the following loop is available in C language?

• While A
• Do-while B
• For C
• All D

Which of the following are file handing functions?

• fpriintf() A
• fscanf() B
• Both a and b C
• make() D

Which of the following statement is not true

• The field list displays all the fields from a form's under lying table or query A
• Click the field list button on the toolbar to display the field list B
• You can add fields to a form by dragging them from the field list onto the form C
• The field list displays all the fields from every table in a database D

A record in a database is the information refers to:

• Person A
• Product B
• Event C
• All D

A table most has

• primary key A
• secondary key B
• composite key C
• sort key D