logo

MCQ Problems / Explanations



Which is the correct syntax to declare constant pointer?

Last updated: Mon, 10 Mar

In which linked list last node address is null?

Last updated: Mon, 10 Mar

What is Dequeue?

Last updated: Mon, 10 Mar

The Default Parameter Passing Mechanism is called as

Last updated: Mon, 10 Mar

C is ______ Language?

Last updated: Mon, 10 Mar

In which tree, for every node the height of its left subtree and right subtree differ almost by one?

Last updated: Mon, 10 Mar

The worst case time complexity of AVL tree is better in comparison to binary search tree for

Last updated: Mon, 10 Mar

The "C" language is

Last updated: Mon, 10 Mar

Number of binary trees formed with 5 nodes are

Last updated: Mon, 10 Mar

The _______ memory allocation function modifies the previous allocated space.

Last updated: Mon, 10 Mar

The statement printf("%c", 100); will print?

Last updated: Mon, 10 Mar

Which of the following data structure is linear type?

Last updated: Mon, 10 Mar

To represent hierarchical relationship between elements, which data structure is suitable?

Last updated: Mon, 10 Mar

The statement print f ("%d", 10 ? 0 ? 5 : 1 : 12); will print?

Last updated: Mon, 10 Mar

Queue is a _____________ list.

Last updated: Mon, 10 Mar

Recursive functions are executed in a?

Last updated: Mon, 10 Mar

Which one of the following is not a linear data structure?

Last updated: Mon, 10 Mar

A binary tree with 27 nodes has _______ null branches.

Last updated: Mon, 10 Mar

Which one of the following sentences is true ?

Last updated: Mon, 10 Mar

What is function?

Last updated: Mon, 10 Mar

What is the work of break keyword?

Last updated: Mon, 10 Mar

In switch statement, each case instance value must be _______?

Last updated: Mon, 10 Mar

Which operators are known as Ternary Operator?

Last updated: Mon, 10 Mar

Which is the right way to declare constant in C?

Last updated: Mon, 10 Mar

What is constant?

Last updated: Mon, 10 Mar

What is Keywords?

Last updated: Mon, 10 Mar

What is C Tokens?

Last updated: Mon, 10 Mar

Bitwise operators can operate upon?

Last updated: Mon, 10 Mar

perror( ) function used to ?

Last updated: Mon, 10 Mar

What is the right way to access value of structure variable book{ price, page }?

Last updated: Mon, 10 Mar

An array elements are always stored in _________ memory locations.

Last updated: Mon, 10 Mar

What is right way to Initialization array?

Last updated: Mon, 10 Mar

What is an array?

Last updated: Mon, 10 Mar

Which of the following shows the correct hierarchy of arithmetic operations in C

Last updated: Mon, 10 Mar

Which of the following is allowed in a C Arithmetic instruction

Last updated: Mon, 10 Mar

A C variable cannot start with

Last updated: Mon, 10 Mar

C programs are converted into machine language with the help of

Last updated: Mon, 10 Mar

For 16-bit compiler allowable range for integer constants is ______ ?

Last updated: Mon, 10 Mar

C Language developed at _____?

Last updated: Mon, 10 Mar

Who is father of C Language?

Last updated: Mon, 10 Mar

The _______ provides a pictorial representation of a given problem.

Last updated: Mon, 10 Mar

Step by step instructions used to solve a problem is ____

Last updated: Mon, 10 Mar

The parallelogram symbol denotes _______

Last updated: Mon, 10 Mar

The rectangle symbol denotes _______

Last updated: Mon, 10 Mar

________are specific to users needs

Last updated: Mon, 10 Mar

________ is computer software designed to operate the computer hardware and to provide a platform for running appli...

Last updated: Mon, 10 Mar

A computer program that translates one program instructions at a time into machine language is called______

Last updated: Mon, 10 Mar

What characteristic of read-only memory (ROM) makes it useful?

Last updated: Mon, 10 Mar

Where are data and programs stored when the processor uses them?

Last updated: Mon, 10 Mar

Magnetic disks are the most popular medium for

Last updated: Mon, 10 Mar

The ALU of a computer responds to the commands coming from

Last updated: Mon, 10 Mar

CD-ROM is a

Last updated: Mon, 10 Mar

The two kinds of main memory are

Last updated: Mon, 10 Mar

A non-erasable disk that stores digitized audio information is___

Last updated: Mon, 10 Mar

Which are the types of ROMs?

Last updated: Mon, 10 Mar

The smallest unit of data in a computer is _______

Last updated: Mon, 10 Mar

In flowchart for what purpose "diamond" symbol is used?

Last updated: Mon, 10 Mar

Which one of the following is known as the 'language of the computer'?

Last updated: Mon, 10 Mar

What do you call the translator which takes assembly language program as input and produce machine language code as...

Last updated: Mon, 10 Mar

Which of the following is a read only memory storage device?

Last updated: Mon, 10 Mar

When a key is pressed on keyboard, which standard is used for converting the keystroke into the corresponding bits

Last updated: Mon, 10 Mar

Which of the programming language is said to be machine independent language?

Last updated: Mon, 10 Mar

Which the following is application software?

Last updated: Mon, 10 Mar

What is algorithm?

Last updated: Mon, 10 Mar

Which among following is not necessary for working of a standalone computer?

Last updated: Mon, 10 Mar

Operating system is installed on

Last updated: Mon, 10 Mar

ALU is

Last updated: Mon, 10 Mar

A document or image can be scanned in to digital form by using

Last updated: Mon, 10 Mar

Keyboard is the type of device

Last updated: Mon, 10 Mar

In the evaluation of a computer language, all of the following characteristics should be considered except?

Last updated: Mon, 10 Mar

Microprocessor of computer system is a part of

Last updated: Mon, 10 Mar

Which of the following is a part of primary memory of computer

Last updated: Mon, 10 Mar

Which part of CPU perform calculations and make decision?

Last updated: Mon, 10 Mar

What type of memory is volatile?

Last updated: Mon, 10 Mar

RAM stands

Last updated: Mon, 10 Mar

A _________________ is diagram that depicts the flow of a program

Last updated: Mon, 10 Mar

The diamond symbol denotes ________________

Last updated: Mon, 10 Mar

In Flow chart rectangle symbol denotes ___________?

Last updated: Mon, 10 Mar

Which type of software are specific to user's need?

Last updated: Mon, 10 Mar

What is algorithm?

Last updated: Mon, 10 Mar

Which software is used to operate the computer hardware and to provide a platform for running application software

Last updated: Mon, 10 Mar

Software required to run the hardware is known as

Last updated: Mon, 10 Mar

EEPROM stands for

Last updated: Mon, 10 Mar

Where the data and programs stored when the processor uses them?

Last updated: Mon, 10 Mar

The ALU of a computer responds to the commands coming from

Last updated: Mon, 10 Mar

Microprocessor of computer system is a part of __________

Last updated: Mon, 10 Mar

Keyboard is the _________ type of device?

Last updated: Mon, 10 Mar

RAM stands for

Last updated: Mon, 10 Mar

Which of the following is non-volatile storage?

Last updated: Mon, 10 Mar

The memory capacity of a computer is represented in?

Last updated: Mon, 10 Mar

Which standard is used to convert keystroke to corresponding bits

Last updated: Mon, 10 Mar

Which unit performs the all the arithmetic and logical operations in computer?

Last updated: Mon, 10 Mar

Which is reffered to as the brain of the computer?

Last updated: Mon, 10 Mar

Which is the critical component in any computer?

Last updated: Mon, 10 Mar

Which one of the following is known as the 'language of the computer'?

Last updated: Mon, 10 Mar

Which Translator can translate Assembly language program to Machine Language?

Last updated: Mon, 10 Mar

Which of the programming language is said to be machine independent language?

Last updated: Mon, 10 Mar

ALU is?

Last updated: Mon, 10 Mar

Which of the following is language processor?

Last updated: Mon, 10 Mar

'C' is a __________

Last updated: Mon, 10 Mar