R4RIN – MCQs, Mock Tests | VB.Net VB.Net Mcq Question Set 4

The __________ in a flowchart is called input/output symbol.

1. Oval
2. Rectangle
3. Parallelogram
4. Diamond

✅ Correct Answer: 3

The lines connecting the symbols in a flowchart are called as ______

1. Flowlines
2. Symbol lines
3. Connectors
4. Connecting lines

✅ Correct Answer: 1

A __________ is defined as a zero or more characters enclosed in quotation marks.

1. String
2. Number
3. Floating point integer
4. Integer

✅ Correct Answer: 1

The __________ statement in pseudocode acts like loop.

1. Goto
2. Exit
3. End
4. If

✅ Correct Answer: 1

The __________ statement is used to assign a value to a property of an object.

1. Assignment
2. Conditional
3. Decision
4. Goto

✅ Correct Answer: 1

An arithmetic expression contains one or more _____

1. Arithmetic operators
2. Logical operators
3. Relational operators
4. Short-hand operators

✅ Correct Answer: 1

The __________ numbers indicate the order in which the computer performs the operation in an expression.

1. Precedence
2. Associativity
3. Binary
4. Ternary

✅ Correct Answer: 1

You can use __________ to override the order of precedence.

1. Curly braces
2. Parenthesis
3. Third bracket
4. Associativity

✅ Correct Answer: 2

________ and __________ operators use same symbol.

1. Addition, subtraction
2. Addition, multiplication
3. Multiplication, Division
4. Subtraction, negation

✅ Correct Answer: 4

Unary and Binary refer to the number of __________ needed by the operator.

1. Operation
2. Operand
3. Expression d) Operator
4. Operator

✅ Correct Answer: 2

When an expression contains more than one operator with same priority, then they are evaluated according their ______

1. Precedence
2. Associativity
3. Binary
4. Unary

✅ Correct Answer: 2

The __________ operator is used to divide two integers.

1. Addition
2. Modulus
3. Subtraction
4. Integer division

✅ Correct Answer: 4

The __________ operator returns the remainder of the division.

1. Addition
2. Modulus
3. Subtraction
4. Integer division

✅ Correct Answer: 2

To include a percentage in arithmetic operators we use ____

1. Decimal equivalent
2. Percentage symbol
3. We cannot use percent
4. Division

✅ Correct Answer: 1

The __________ operator is commonly used to determine whether a number is even or odd.

1. Addition
2. Modulus
3. Subtraction
4. Integer division

✅ Correct Answer: 2

______ data is a data that the application is expecting the user to enter.

1. Valid
2. Invalid
3. Numeric
4. Character

✅ Correct Answer: 1

______ refers to the process of locating and correcting errors.

1. Testing
2. Debugging
3. Retransforming
4. Correcting

✅ Correct Answer: 2

Errors are called as __________ in a program.

1. Bugs
2. Errors
3. Invalid data
4. Exceptions

✅ Correct Answer: 1

A __________ occurs when you break the rules of the language.

1. Logical errors
2. Syntax errors
3. Exceptions
4. Application shut down

✅ Correct Answer: 2

A __________ occurs while forgetting to enter an instruction, or entering the instruction in wrong order.

1. Logical errors
2. Syntax errors
3. Exceptions
4. Application shut down

✅ Correct Answer: 1

____ the documentation refers to putting the documentation in a safe place.

1. Debugging
2. Testing
3. Assembling
4. Printing

✅ Correct Answer: 3

A __________ is a predefined procedure that performs a specific task.

1. Flowchart
2. Pseudocode
3. Function
4. Errors

✅ Correct Answer: 3

The __________ function temporarily converts the string to a number and then returns the number.

1. Val
2. Value
3. Integer
4. Convert

✅ Correct Answer: 1

_______ is used to improve the appearance of numbers in an interface.

1. Format function
2. Appear function
3. Val function
4. Number function

✅ Correct Answer: 1

A suggestion for fixing the error appears in the _____

1. Error correction window
2. Error detection window
3. Error location window
4. Properties window

✅ Correct Answer: 1

______ is used to store temporary data by programmers.

1. Addressed Location
2. Variable
3. Pointer
4. RAM

✅ Correct Answer: 2

______ determines the type of data stored in a variable.

1. Function type
2. Info Type
3. Variable type
4. Data Type

✅ Correct Answer: 4

______ is the universal coding scheme for characters.

1. ASCII
2. Unicode
3. Binary
4. EBCDIC

✅ Correct Answer: 2

”dblMy Age “what is the problem with this variable name?

1. Starts with uppercase character
2. Contains uppercase characters
3. Contains a space
4. Contains reserved word dbl

✅ Correct Answer: 3

Declaring a variable tell the computer to allocate a memory space that can be accessed by the variable name. The size of the memory space depends on?

1. Length of variable name
2. Data type of the variable
3. Location of variable in program
4. Size of memory in computer

✅ Correct Answer: 2

_____ data type can store any type of data.

1. Object
2. Universal
3. DataType
4. Common

✅ Correct Answer: 1

String data type can store from zero to ___________ Unicode characters.

1. 2 million
2. 2 billion
3. 1 billion
4. 1 million

✅ Correct Answer: 2

The range of Integer data type is ______ to _______

1. –2,147,483,648 to 2,147,483,647
2. –9,223,372,036,854,775,808 to9,223,372,036,854,775,807
3. +/–4.94065645841247 X 10–324 to+/–1.79769313486231 X 10308
4. –32,768 to 32,767

✅ Correct Answer: 1

The Char data type can store _______

1. One Unicode character
2. One ASCII character
3. One bit
4. One Byte

✅ Correct Answer: 1

The variable name is also termed as ________

1. Vname b) Alterable
2. Alterable
3. Identifier
4. Uniform

✅ Correct Answer: 3

An __________ statement is used to assign a value to an existing variable.

1. Arithmetic
2. Relational
3. Logical
4. Assignment

✅ Correct Answer: 4

A __________ is an item of data whose values do not change while the application is running.

1. Literal constant
2. Variable
3. Variable
4. Extern variable

✅ Correct Answer: 1

The data type of the value assigned should be same as ______

1. Any constant defined in the application
2. The variable itself
3. Can be anything
4. Any extern defined in the application

✅ Correct Answer: 2

The string literal are enclosed in ______

1. Quotation mark
2. Question mark
3. Exclamation mark
4. Dollar mark

✅ Correct Answer: 1

While entering a numeric literal constant you need not enter a _____

1. Number
2. Special character
3. Character
4. Double variable

✅ Correct Answer: 2

A __________ forces a literal constant to assume a data type other than the one its form indicates.

1. Literal type constant
2. Literal type variable
3. Any literal
4. Keyword

✅ Correct Answer: 1

A variable can store __________ value at a time.

1. Only one
2. More than one
3. Only two
4. More than two

✅ Correct Answer: 1

The __________ method converts a string to a number.

1. Tryparse
2. Parse
3. Convert
4. Extern variable

✅ Correct Answer: 1

If the tryparse method determines that the string cannot be converted to the data type, it assigns __________ to the variable.

1. -1
2. 1
3. 0
4. 2

✅ Correct Answer: 3

To covert a number from one data type to another, you use the _____

1. Convert class
2. Parser
3. Literal constant
4. Objects

✅ Correct Answer: 1

A variable’s ______ indicates where the variable can be used in an application code.

1. Scope
2. Lifetime
3. Place
4. Position

✅ Correct Answer: 1

A variable’s ______ indicates how long the variable stays in the computer’s internal memory.

1. Scope
2. Lifetime
3. Place
4. Position

✅ Correct Answer: 2

Variables declared in a form’s declaration section have _____________ scope.

1. Class
2. Procedure
3. Block
4. Object

✅ Correct Answer: 1

Variable declared in a procedure have ______________ scope.

1. Class
2. Procedure
3. Block
4. Objects

✅ Correct Answer: 2

Variables declared in a block have _____________ scope.

1. Class
2. Procedure
3. Block
4. Object

✅ Correct Answer: 3