FYBSC IT - SEM I - MCQ

 

MCQ –

NEW  Multiple Choice Questions

 

SAMPLE QUESTIONS

IMPORTANT MCQ ONLY FOR YOU....

 

 

AS PER UNIVERSITY OF MUMBAI SYLLABUS

 

 

Will be helpful to regular students of Mumbai university colleges who are going to give the online examinations of SEM I, and SEM III  class of students.

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ANSWERS ARE HIGHLIGHTED IN BOLD

F.Y.BSCIT- I SEM  

APPLIED MATHEMATICS-I

 

1.

The symbolic analysis of predicates and quantified statements is called the ___________

(2 points)

 

	⚫	predicate calculus
	◯	calculus
	◯	propositional calculus
	◯	statement

 

2.

An ________is a sequence of statements, and an argument form is a sequence of statement forms.

(2 points)

 

	⚫	argument
	◯	conditional statement
	◯	vairables
	◯	universal  statement

 

3.

The graph G is _____if, and only if, given any two vertices v and w in G, there is a walk from v to w.

(2 points)

 

	◯	subgraph
	◯	disconnected
	⚫	connected
	◯	digraph

 

4.

10/3 is a _______ number

(2 points)

 

	◯	whole number
	⚫	rational
	◯	irrational
	◯	integer

 

5.

A certain personal identification number (PIN) is required to be a sequence of any four symbols chosen from the 26 uppercase letters in the Roman alphabet and the ten digits.How many different PINs are possible if repetition of symbols is allowed?

(2 points)

 

	⚫	16,79,616
	◯	18,79,616
	◯	19,79,616
	◯	16,99,616

 

6.

R is _________if, and only if, for every x ϵ A, x R x

(2 points)

 

	◯	symmetric
	◯	asymmetric
	◯	transitive
	⚫	reflexive

 

7.

For all integers r and s, if r is even and s is odd then 3r+2s     is  _____________________

(2 points)

 

	◯	both even & odd
	⚫	even
	◯	odd
	◯	niether even nor odd

 

8.

How many integers from 1 through 1,000 are multiples of 3 or multiples of 5?

(2 points)

 

	◯	476
	⚫	467
	◯	469
	◯	496

 

9.

An ________is a sequence of statements, and an argument form is a sequence of statement forms.

(2 points)

 

	⚫	argument
	◯	universal  statement
	◯	vairables
	◯	conditional statement

 

10.

The negation of an existential statement (“some are”) is logically  equivalent to a _____________

(2 points)

 

	◯	existential statement
	◯	negation statement
	⚫	universal statement
	◯	positive statement

 

11.

Given sets A1, A2, . . . , An, an n-ary relation R on A1 xA2 x Á 3x…. An is a subset of A1 xA2 x Á3 x ------An. The special cases of , 3-ary,  relations are called

(2 points)

 

	⚫	ternary
	◯	binary
	◯	onary
	◯	quaternary

 

12.

A -______________- is a circuit that does not have any other repeated vertex except the  first and last.

(2 points)

 

	⚫	simple circuit
	◯	closed walk
	◯	trail
	◯	walk F.Y.BSCIT- I SEM

 COMMUNICATION SKILLS

 

1.

Promptness in replying is a matter of sound ___________

(2 points)

 

	⚫	business policy
	◯	health
	◯	courage
	◯	personal policy

 

2.

Moodle stands for __________

(2 points)

 

	◯	Module based object oriented dynamic learning environment
	⚫	Modular object oriented dynamic learning environment
	◯	Model based object oriented dynamic learning environment
	◯	Modern object oriented dynamic learning environment

 

3.

__________ is a type of negotiation

(2 points)

 

	◯	conflict
	⚫	bargaining
	◯	meeting
	◯	conference

 

4.

You cannot ________ properly when you are emotionally upset.

(2 points)

 

	◯	hear
	◯	see
	◯	speak
	⚫	listen

 

5.

Developed countries often dump their ________ in developing countries

(2 points)

 

	◯	human resource
	⚫	e-waste
	◯	minerals
	◯	raw materials

 

6.

__________ is an offshoot of group dynamics

(2 points)

 

	◯	group discussion
	⚫	team presentation
	◯	team briefing
	◯	conference

 

7.

_________ proposals are also known as business proposals

(2 points)

 

	◯	Research
	◯	Technical
	◯	Unsolicited
	⚫	Sales

 

8.

Flip charts are _______

(2 points)

 

	◯	too elaborate
	⚫	portable
	◯	complicated
	◯	expensive

 

9.

_________ is a programme that disrupts the normal functioning of your computer system

(2 points)

 

	◯	fault
	⚫	virus
	◯	bug
	◯	error

 

10.

FIR is _______

(2 points)

 

	◯	Fault investigation report
	◯	Fault information report
	⚫	First Information report
	◯	First informed report

 

11.

_________ is often held for problem solving and decision making

(2 points)

 

	⚫	group discussion
	◯	meeting
	◯	committee meeting
	◯	conference

 

12.

_________ is a process where interested parties resolve disputes

(2 points)

 

	◯	Persuasion
	⚫	Negotiation
	◯	bargaining
	◯	Conflict

F.Y.BSCIT- I SEM  

DIGITAL ELECTRONICS

 

1.

The extra bits added to the data for detecting errors are called ________ bits

(2 points)

 

	⚫	parity
	◯	redundant
	◯	extra
	◯	added

 

2.

The ____ complement is found by inverting all the bits in that number

(2 points)

 

	◯	4’s
	⚫	1’s
	◯	3’s
	◯	2’s

 

3.

In _______ counters, external clock is applied to all the flip flops simultaneously

(2 points)

 

	◯	Left to right
	⚫	Synchronous
	◯	Asynchronous
	◯	Right to left

 

4.

______________ circuits do not use memory.

(2 points)

 

	◯	flip-flop
	◯	sequential
	◯	counter
	⚫	combinational

 

5.

Decade counter is also called __________ counter

(2 points)

 

	◯	up/down
	⚫	BCD
	◯	up
	◯	down

 

6.

A flip flop stores ________ memory at a time.

(2 points)

 

	◯	3-bit
	⚫	1-bit
	◯	2-bit
	◯	4-bit

 

7.

Half adder has _____ inputs

(2 points)

 

	◯	4
	◯	3
	◯	5
	⚫	2

 

8.

The sequential circuit which enters into lockout condition is called________ circuit

(2 points)

 

	◯	decoder
	⚫	bushless
	◯	multiplexer
	◯	electrical

 

9.

__________ is one of the basic gates

(2 points)

 

	◯	EX-OR
	⚫	NOT
	◯	NOR
	◯	NAND

 

10.

SOP refers to ______

(2 points)

 

	◯	solution of product
	◯	solution of pollution
	⚫	Sum of product
	◯	sum of pollution

 

11.

The memory element in sequential circuit is known as ________

(2 points)

 

	⚫	flip flop
	◯	counter
	◯	Repeater
	◯	Switch

 

12.

D flip flop is _______ flip flop

(2 points)

 

	◯	Derived
	⚫	Delay
	◯	Determined
	◯	Dormant

F.Y.BSCIT- I SEM  IMPERATIVE PROGRAMING   1.  Floating types storage size is _________ in C language. (2 points)         ◯ 1 byte         ◯ 8 byte       ◯ 2 byte       ⚫ 4 byte   2.  ________ are predefined, reserved words used in programming that have special meaning. (2 points)         ◯ Identifiers       ◯ functions       ◯ Constants       ⚫ Keywords   3.  ___________ are best programming elements for handling Array and Structure. (2 points)         ◯ Arrays       ⚫ Pointers       ◯ Functions       ◯ Macros   4.  __________ can be also referred as endless loop. (2 points)         ⚫ infinite loop       ◯ While loop         ◯ For loop         ◯ do while loop   5.  The _________ is a collection of different data types which are grouped together and each element in C. (2 points)         ◯ Variable       ⚫ Structure       ◯ Function       ◯ Array   6.  The ____________ preprocessor directive is used to define constant values in the program. (2 points)         ◯ #typedef         ◯ #if       ⚫ #define       ◯ #include       7.  ___________ function is use to write a string to standard output up to but not including the null character. (2 points)         ◯ scanf()       ◯ putc       ⚫ puts()       ◯ putchar()   8.  The _____________ is a keyword used in C language to assign alternative / alias names to existing types. (2 points)         ◯ include       ◯ typedef       ◯ if       ⚫ define   9.  ____________ operators are used to assign the values to variables. (2 points)         ◯ Arithmetic       ⚫ Assignment       ◯ Logical       ◯ Relational   10.  The _________ operator is used to give size of the variable. (2 points)         ⚫ sizeof()         ◯ &       ◯ *       ◯ ++   11.  __________ variables have global scope and are declared outside all the function. (2 points)         ◯ Static       ◯ Auto       ◯ Register       ⚫ Extern   12.  The ___________ function will return the length of the string passed to it. (2 points)         ◯ strrev()       ◯ strcat()                 ⚫ strlen()       ◯ strcmp() F.Y.BSCIT- I SEM OPERATING SYSTEMS   1.  One that is not a type of user interface of the operating system is ___ (2 points)         ◯ command line interface       ⚫ device interface       ◯ graphical user interface       ◯ batch interface   2.  Environment of execution of program is provided by ___________ (2 points)         ◯ inputs       ◯ outputs       ◯ memory       ⚫ operating system   3.  What is Linux? (2 points)         ◯ multi user, single tasking       ◯ single user, multitasking       ◯ single user, single tasking       ⚫ multi user, multitasking   4.  Which one of the following is the address generated by CPU? (2 points)         ◯ permanent address       ◯ absolute address       ◯ physical address       ⚫ logical address   5.  _____ is the concept in which a process is copied into the main memory from the secondary memory according to the requirement. (2 points)         ◯ Paging       ◯ Segmentation       ◯ Swapping       ⚫ Demand paging   6.  Which of the following is the least secure method of authentication? (2 points)         ◯ fingerprint       ⚫ Password       ◯ retina pattern       ◯ Key card   7.  What is the degree of multiprogramming? (2 points)         ⚫ the number of processes in memory       ◯ the number of processes in the I/O queue       ◯ the number of processes executed per unit time       ◯ the number of processes in the ready queue   8.  Mapping of file is managed by ___________ (2 points)         ⚫ file metadata       ◯ page table       ◯ file system       ◯ virtual memory   9.  For communication operating system moves_________ (2 points)         ◯ processes       ◯ programs       ◯ modules       ⚫ packets   10.  The number of processes completed per unit time is known as __________ (2 points)         ◯ Efficiency       ◯ Output       ⚫ Throughput       ◯ Capacity   11.  What are the common security threats? (2 points)         ⚫ File sharing and permission       ◯ File Shredding       ◯ File integrity       ◯ File corrupting   12.  What does Light Directory Access Protocol (LDAP) doesn’t store? (2 points)         ◯ Passwords       ◯ Users       ◯ Security Keys       ⚫ Address