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Syllabus

NEC Computer · Practice

Chapters & sets

1. Basic Electrical and Electronics

Basic Electrical

Set 1106

Basic Electronics

Set 171 Set 233

2. Digital Logic and Microprocessor

Digital Logic

Set 150 Set 250 Set 350 Set 450 Set 550 Set 650 Set 749 Set 851 Set 950 Set 1050 Set 1150 Set 1232

Microprocessor

Set 150 Set 250 Set 350 Set 445 Set 550 Set 650 Set 720 Set 850 Set 969

3. Programming Language and Its Applications

Mixed chapter MCQs

Set 150 Set 249 Set 349 Set 451 Set 540

4. Computer Organization and Embedded System

Mixed chapter MCQs

Set 150 Set 249 Set 350 Set 450 Set 550 Set 650 Set 750 Set 849 Set 950 Set 1050 Set 1150

5. Concept of Computer Network and Network Security System

Basic Networking

Set 150 Set 253

Advanced Networking

Set 150 Set 250 Set 350 Set 450 Set 550 Set 655

6. Theory of Computation and Computer Graphics

Theory of Computation

Set 150 Set 250 Set 360

Computer Graphics

Set 150 Set 251 Set 350 Set 450 Set 550

7. Data Structures and Algorithm, Database System and Operating System

8. Software Engineering and Object-Oriented Analysis & Design

Mixed chapter MCQs

Set 150 Set 250 Set 350 Set 450 Set 550 Set 650 Set 750 Set 926

9. Artificial Intelligence and Neural Networks

Mixed chapter MCQs

Set 150 Set 317 Set 450 Set 550 Set 650 Set 750 Set 850 Set 932

10. Project Planning, Design and Implementation

Engineering Drawing

Set 150 Set 267

Engineering Economics

Set 168

Project Planning & Scheduling

Set 188

Project Mangement

Set 150

Engineering Professional Practice

Set 120

Engineering Regulatory Body

Set 130

Mixed chapter MCQs Set 1

50 questions

Question 1

Which of the following statements is true?

A.
We cannot create any program without using tokens in C
B.
We can create a program without using tokens in C
C.
Can use tokens to create a program if necessary
D.
None of the Above

2

50

Which of the following are the types of tokens?

A.
Identifiers and Keywords
B.
Operators and Strings
C.
Special Characters and Constants
D.
All of the Above

Question 3

Which of the following is not a keyword in C?

A.
Double
B.
Ripple
C.
Default
D.
Static

Question 4

We can classify the operator as:

A.
Unary and Binary
B.
Binary and Ternary
C.
Unary and Ternary
D.
Unary, Binary, and Ternary

Question 5

What are the special characters in C?

A.
() and \[]
B.
(.) and {}
C.
and #
D.
All of the Above

Question 6

Which of the following are examples of formatted input and output functions?

A.
Print()
B.
Scan()
C.
Both A & B
D.
Getch()

Question 7

Which of the following is false?

A.
Unformatted I/O functions are used for storing data more compactly.
B.
Formatted input and output functions contain format specifiers in their syntax.
C.
getch(), getche(), getchar(), gets(), puts(), putchar() are examples of unformatted input/output functions.
D.
None of the Above

Question 8

Which of the following is not a looping structure?

A.
While
B.
If Else
C.
Do-While
D.
For

Question 9

Which of the following is an unconditional control structure?

A.
Goto
B.
While
C.
For
D.
Do-while

Question 10

The main function of the continue statement is:

A.
Starts from the beginning of the program
B.
Does not break the loop but starts a new iteration
C.
Exits the program
D.
Breaks the loop and goes to the next statement after the loop

Question 11

In the program, if we use a switch case:

A.
The default case must be present
B.
The default case need not be present
C.
The default case, if used, should be the last case
D.
All of the Above

Question 12

How long does the for(x=0; x=5; x++) loop run?

A.
3 times
B.
5 times
C.
6 times
D.
2 times

Question 13

Skip the rest of the loop and carry on from the top of the loop again?

A.
Break
B.
If-else
C.
Continue
D.
None of the Above

Question 14

Which of the following is used to transfer control from a function back to the calling function?

A.
Return
B.
Back
C.
Goto
D.
Break

Question 15

Which of the following statements is true?

A.
No value is passed to the function during the function call
B.
Value is passed to the function during the function call
C.
Function with argument is declared and defined with a parameter list
D.
All of the Above

Question 16

Which of the following data structures is used to implement recursive function calls?

A.
Array
B.
Stack
C.
Linked List
D.
Circular List

Question 17

The following error can arise if there is an absence of an exit condition in a recursive function:

A.
Compile Time Error
B.
Run Time Error
C.
Depends on the program
D.
Logical Error

Question 18

A loop is similar to which of the following?

A.
Switch Case
B.
Recursion
C.
If-else
D.
None of the Above

Question 19

Which of the following statements is true?

A.
Recursion is always better than iteration
B.
Iteration is always better than recursion
C.
Recursion uses more memory
D.
Iteration uses more memory

Question 20

An array is:

A.
A collection of similar types of elements
B.
A collection of different types of elements
C.
A collection of both types of elements
D.
None of the Above

Question 21

Initialization of an array is done through:

A.
int publication\[3]={1,2,3};
B.
int publication\[3]={1,2,3};
C.
int publication\[3]={1,2,3};
D.
int publication\[3]={1,2,3}

Question 22

The index of the first element in an array is:

A.
0
B.
1
C.
-1
D.
2

Question 23

Elements in an array are accessed:

A.
Sequentially
B.
Randomly
C.
Both
D.
None

Question 24

Array elements are stored:

A.
Randomly
B.
Sequentially
C.
Both
D.
As Necessary

Question 25

If we pass an array as an argument to a function, what actually gets passed?

A.
First element of the array
B.
Value of elements in the array
C.
Address of elements
D.
Base address of the array

Question 26

In a two-dimensional array, the number of elements can be determined by:

A.
Multiplying the number of rows and the number of rows
B.
Multiplying the number of columns and the number of columns
C.
Multiplying the number of rows and the number of columns
D.
Adding the number of rows and the number of columns

Question 27

The row and column subscripts start at:

A.
0
B.
1
C.
-1
D.
2

Question 28

Two loops that are required to traverse a two-dimensional array are named:

A.
Inner and Nested Loop
B.
Outer and Nested Loop
C.
Inner and Outer Loop
D.
None of the Above

Question 29

Copying a string to another is done by which function?

A.
Strcpy()
B.
Strcmp()
C.
Strcat()
D.
Strcopy()

Question 30

The gets() and puts() functions are defined in:

A.
Conio.h
B.
String.h
C.
Stdio.h
D.
All of the Above

Question 31

Which of the following is true in the case of pointer declaration?

A.
Int p\*;
B.
Int \*p;
C.
Int *p*;
D.
None of the Above

Question 32

A pointer variable can be:

A.
Returned by a function
B.
Passed to a function
C.
Changed to a function
D.
None of the Above

Question 33

Which of the following is true?

A.
To pass large structures so that a complete copy of the structure can be avoided
B.
Pointers enable complex data structures like linked lists and binary trees
C.
Pointers allow different functions to share and modify their local variables
D.
All of the Above

Question 34

A wild pointer is:

A.
Which is wild in nature
B.
Which has no value
C.
Which is not initialized
D.
None of the Above

Question 35

What is a pointer?

A.
A keyword used to create variables
B.
A variable that stores the address of an instruction
C.
A variable that stores the address of another variable
D.
All of the Above

Question 36

The operator used to get the value at the address stored in a pointer variable is:

A.
\*
B.
\*\*
C.
&
D.
->

Question 37

A void pointer points to:

A.
Int
B.
Float
C.
Double
D.
All of the Above

Question 38

Which of the following are types of pointers?

A.
Null, Void, and Wild
B.
Near, Far, and Huge
C.
Complex and Dangling
D.
All of the Above

Question 39

Which of the following are a few operations that are allowed to perform on pointers in C?

A.
Increment/Decrement and Addition of Integer
B.
Subtracting two pointers and comparison of pointers
C.
Both A and B
D.
Count of Integer

Question 40

User-defined data types can be derived by:

A.
Struct
B.
Enum
C.
Typedef
D.
All of the Above

Question 41

Which of the following can be a structure member?

A.
Function
B.
Array
C.
Another Structure
D.
Both B & C

Question 42

The size of a union is determined by the size of the:

A.
Biggest member in the union
B.
First member in the union
C.
Last member in the union
D.
Sum of the sizes of all members

Question 43

To create a structure, which keyword is used?

A.
Structure
B.
Structs
C.
Struct
D.
Str

Question 44

We can use a structure if the number of variables is:

A.
Fixed
B.
Not Fixed
C.
Both
D.
None of the Above

Question 45

Which of the following is correct?

A.
A collection of variables of different data types in the same memory location
B.
Allows data members which are mutually exclusive to share the same memory
C.
Can define with many members, only one member can contain a value at a given point in time
D.
All of the Above

Question 46

In the case of a union, which is correct?

A.
Shared by individual members
B.
Several members can be initialized at once
C.
Each member is assigned a unique storage area of location
D.
None of the Above

Question 47

Which of the following is true about call by value?

A.
The value of the actual parameters is copied into the formal parameters
B.
Cannot modify the value of the actual parameter by the formal parameter
C.
Can modify the value of the actual parameter by the formal parameter
D.
Both A & B

Question 48

Which of the following is true about call by reference?

A.
The value of the actual parameters is copied into the formal parameters
B.
Cannot modify the value of the actual parameter by the formal parameter
C.
The address of the variable is passed into the function call as the actual parameter
D.
Both A & B

Question 49

Which of the following is used for invoking a function?

A.
Call by Reference
B.
Call by Value
C.
Call by Functions
D.
Both A and B

Question 50

Which of the following are two ways to access the members of a structure with the help of a structure pointer?

A.
(\*) asterisk or indirection operator and (.) dot operator
B.
(-) asterisk or indirection operator and (.) dot operator
C.
(+) asterisk or indirection operator and (.) dot operator
D.
All of the Above

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