Free Printable Skill Test Computers Round-1

1.

Select all which are hardware components of a computer system -

a)

A keyboard

b)

A program for editing images

c)

A mouse

d)

The operating system

e)

A screen

2.

Select all which are software of a computing system -

a)

A file containing an image

b)

A browser (a program for surfing the web)

c)

A wireless network adapter (a device for connecting wirelessly to other computers)

d)

An astronomy program

3.

What does a processor (CPU) do?

Note: There may be more than one correct option. Select all that apply.

a)

Stores programs

b)

Stores data

c)

Executes programs

d)

Executes data

e)

Processes data

4.

Match the following

a)

Input

1.

Mouse

b)

Output

2.

Printer

c)

Neither Input nor Output

3.

Processor

d)

Both input and output

4.

Touchscreen

5.

You turn on your computer. As soon as it’s ready, you open a file containing a document and start editing it using a word processor.

If you take a snapshot of your system at that point, what will the processor (CPU) contain? Select items from the list below.

a)

All the instructions contained in the word processing program

b)

The instruction that is currently being carried out

c)

Data for the instruction that is currently being carried out

6.

(a) is the longest key on the keyboard.

7.

____________ language uses Mnemonic codes.

a)

Assembly

b)

Machine

c)

High level

8.

Java language is the example of _________ languge

a)

First generation

b)

Second generation

c)

High level

9.

Identify the low level languages.

a)

3GL

b)

4GL

c)

Machine language

d)

Assembly Language

10.

Machine Language is a -------- language.

a)

4th Generation

b)

3rd Generation

c)

1st Generation

d)

2nd Generation

11.

The only language understood by the digital devices is...

a)

assembly language

b)

linking language

c)

translation language

d)

machine language

12.

Which type of computer is used for weather forecasting?

a)

Super Computers

b)

PDA

c)

Mainframe Computers

d)

Wearable Computers

13.

Which of these objects can be considered as a machine?

a)

b)

c)

d)

e)

14.

It can be used for sending emails

a)

b)

c)

d)

15.

Who invented the computer

a)

Allen Turing

b)

Charles Babbage

c)

Augusta Adaming

d)

Simur cray

16.

__________ was the first general purpose electronic digital computer, invented in 1946

a)

ENIAC

b)

UNIVAC I

c)

PARAM

17.

The circuit used in 1st generation of computers in 1940-56

a)

vaccum tubes

b)

transistors

c)

integrated circuits

18.

These computers are used in bank, universities and in any other big organizations

a)

Mini computers

b)

Macro computers

c)

Super computers

19.

what is DVD?

a)

Digital Virtual Disk

b)

Distance Visible Disk

c)

Direct Versatile Disk

d)

Digital Drive Disk

20.

Which country used abacus first?

a)

India

b)

China

c)

UK

d)

South Korea

21.

Abacus is used for

a)

Drawing

b)

Performing Calculations

c)

All of these

d)

None of these

22.

Difference Engine is a device invented in

a)

1820

b)

1821

c)

1822

d)

1830

23.

GUI stands for

a)

Graphical User Interface

b)

Graphical Unix Integrator

c)

Graphical Unix Interface

d)

None of these

24.

ENIAC stands for

a)

Electronic Numerical Interface and Calculations

b)

Electronic Numerical Integrator and Computer

c)

Electronic Numerical Interface and Calculator

d)

None of the above

25.

In which year was Apple computer invented?

a)

1970

b)

1983

c)

1986

d)

1976

26.

Who invented Apple Computers?

a)

Steve Jobs

b)

Charles Babbage

c)

John Napier

d)

None of the

above

27.

SSD Stands for (a)

28.

HDD stands for (a)

29.

C is a ___.

a)

Low level language

b)

High level language

c)

Medium level language

d)

None of the above

30.

How many keywords are there in C language?

a)

32

b)

33

c)

64

d)

18

31.

The C source file is processed by the ___.

a)

Interpreter

b)

Compiler

c)

Both Interpreter and Compiler

d)

Assembler

32.

Who is known as the father of C language?

a)

James A Gosling

b)

Dennis Ritchie

c)

Bjarne Stroustrup

d)

E F Codd

33.

C language was initialized in the year?

a)

1976

b)

1972

c)

1970

d)

1974

34.

In printf, f stands for?

a)

Formater

b)

format

c)

file

d)

file format

35.

>> is which operator?

a)

Relational

b)

logical

c)

bitwise

d)

arithmetic

36.

What is correct variable rules in C Language

1. A variable will contain numbers

2. A variable must have underscore

3. A variable will not allow special characters

a)

Both 1&2 follows

b)

Both 1&3 follows

c)

All 1,2&3 follows

d)

Both2&3 follows

37.

Which of the following option leads to the portability and security of Java?

a)

Bytecode is executed by JVM

b)

The applet makes the Java code secure and portable

c)

Use of exception handling

d)

Dynamic binding between objects

38.

_____ is used to find and fix bugs in the Java programs.

a)

JVM

b)

JRE

c)

JDK

d)

JDB

39.

Evaluate the following Java expression, if x=3, y=5, and z=10:

++z + y - y + z + x++

a)

24

b)

23

c)

20

d)

25

40.

Which of the following is not OOPS concept in Java?

a)

Inheritance

b)

Encapsulation

c)

Polymorphism

d)

Compilation

41.

When does method overloading is determined?

a)

At run time

b)

At compile time

c)

At coding time

d)

At execution time

42.

Which of the following is a type of polymorphism in Java?

a)

Compile time polymorphism

b)

Execution time polymorphism

c)

Multiple polymorphism

d)

Multilevel polymorphism

43.

Which of the below is invalid identifier with the main method?

a)

public

b)

static

c)

final

d)

private

44.

Which component is used to compile, debug and execute java program?

a)

JVM

b)

JDK

c)

JIT

d)

JRE

45.

Which of the following statements is correct?

a)

Public method is accessible to all other classes in the hierarchy

b)

Public method is accessible only to subclasses of its parent class

c)

Public method can only be called by object of its class

d)

Public method can be accessed by calling object of the public class

46.

1. What is size of an int data type?

a)

8 bits

b)

32 bits

c)

16 bits

d)

40 bits

47.

Java is a (a) language

48.

Java was originally named

a)

Oak

b)

C++-++

c)

Advanced C++

d)

Coffee

49.

Choose the correct order of the Java program execution.

A. Class Loader

B. Interpretation

C. Compilation

D. Byte Code Verification

E. Java Source Code

F. Execution

a)

E-C-A-D-B-F

b)

A-C-B-D-F-E

c)

E-C-B-A-D-F

d)

E-B-C-A-D-F

50.

The keyword "method" is an another name for?

a)

function

b)

variable

c)

class

d)

object

51.

If we want to print "I am new to Java" in java, we have to write (a)

52.

Which of the following is a file compression utilities program?

a)

WinZip

b)

Windows

c)

RAD

d)

DOS

53.

A webcam is an input device.

a)

TRUE

b)

FALSE

54.

A database management system (DBMS) is a:

a)

Software system used to create, maintain, and provide controlled access to a database

b)

Hardware system used to create, maintain, and provide controlled access to a database

c)

Hardware system used to create, maintain, and provide uncontrolled access to a database

d)

Software system used to create, maintain, and provide uncontrolled access to a database

55.

The term attribute refers to a ________ of a table

a)

Record

b)

Foreign key

c)

Primary key

d)

Field

56.

A_______ in a table represents a relationship among a set of values

a)

Field

b)

Foreign key

c)

Record

d)

Primary key

57.

Which of the following can add a row to a table ?

a)

Add

b)

Insert

c)

Update

d)

Alter

58.

Which SQL statement is used to insert new data in database ?

a)

INSERT INTO

b)

UPDATE

c)

ADD

d)

INSERT NEW

59.

In a LIKE clause , you can could ask for any value ending in "qpt" by writing.

a)

LIKE"%qpt"

b)

LIKE"*ton"

c)

LIKE"ton$"

d)

LIKE^"ton$"

60.

A NULL value is treated as a blank or 0.

a)

True

b)

False

c)

None of the above

61.

The result of a SELECT statement can contain duplicate rows .

a)

False

b)

True

c)

None of the above

62.

What SQL clause is used to restrict the rows returned by a query depending on validity of two conditions simultaneously ?

a)

AND

b)

WHERE

c)

HAVING

d)

FROM

63.

What is a foreign key ?

a)

A foreign key is a key field in table , which relates the table to another table where the key is a primary key or unique key.

b)

Constraint (reference integrity)

c)

The foreign key is a column that can have NULL value

d)

The foreign key is a column that can not have NULL values

64.

SQL stands for _______ ________ Language

(a)

65.

 The__________ operator

selects values within a given range

a)

Between

b)

not between

c)

like

d)

not like

66.

The transfer between CPU and Cache is ______________

a)

Word transfer

b)

Block transfer

c)

Set transfer

d)

Associative transfer

67.

What is the high speed memory between the main memory and the CPU called?

a)

Register Memory

b)

Storage Memory

c)

Cache Memory

d)

Virtual Memory

68.

MICR Stands for

a)

Magnetic Ink Character Recognizer

b)

Measuring Ink Character Recognizer

c)

Magnetic Ink Character Recognition

d)

Measuring Ink Character Recognition

69.

In a computer system What is Brain

a)

ALU

b)

CPU

c)

Control Unit

d)

RAM

70.

How many Types of Software's are There in PC

a)

2

b)

3

c)

4

d)

1

71.

Find Correct Output Devices

a)

Printer,Projector,Scanner

b)

Projector,Speaker,MICR

c)

Printer,OCR,Speaker

d)

Printer,Speaker,Prjector

72.

Input Unit refers to

a)

It is used to produce binary data to system for processing

b)

It is used to produce raw data to system for processing

c)

It is used to produce raw data to CPU for processing

d)

It is used to produce binary data to CU for processing

73.

OCR stands for

a)

Optical Code Register

b)

Optical Character Recognition

c)

Optical Character Reader

d)

Optical Character Reader

74.

The following is not Storage Device

a)

SSD

b)

HDD

c)

FLASH DRIVE

d)

Cloud

75.

Find not a Input Device

a)

Joystick

b)

barcode reader

c)

scanner

d)

printer

Skill Test Computers Round-1

Total questions: 75

Worksheet time: 43mins

Similar Resources on Wayground