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Tech Quiz round 1

Total questions: 60

Worksheet time: 20mins

Name
Class
Date
1.

Internet is an example of

a)

Local Area Network

b)

Metropolitan

Area Network

c)

Wide Area Network

d)

Storage Network

2.

How many computer languages are in use?

a)

2000

b)

5000

c)

50

d)

20

3.

I save your computer's state to the hard drive, and shuts down completely. Who am I?

a)

Sleep

b)

Shutdown

c)

Hibernate

d)

Virtualization

4.

This company got its start by selling books online.

a)

Toshiba

b)

AOL

c)

Amazon

d)

Apple

5.

Which of the following is not a component in multimedia

a)

Audio

b)

Video

c)

Data

d)

Pen drive

6.

What will be the output of the following C code on a 64 bit machine?

a)

8

b)

5

c)

9

d)

4

7.

What will be the result of the following code snippet?

a)

45

b)

36

c)

20

d)

100

8.

In which city Apple store is located in India?

a)

Jaipur

b)

Mumbai

c)

Bangalore

d)

Kolkata

9.

Which company launched ‘Internet Explorer (IE) browser’ in 1995?

a)

Apple

b)

Microsoft

c)

Google

d)

Samsung

10.

First computer virus is known as

a)

Rabbit

b)

Creeper Virus

c)

Elk Cloner

d)

SCA Virus

11.

Which IT company’s nickname is ‘ The Big Blue ‘ ?

a)

IBM

b)

APPLE

c)

TCS

d)

MICROSOFT

12.

The keyword used to transfer control from a function back to the calling function is

a)

switch

b)

goto

c)

go back

d)

return

13.

Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?

a)

22

b)

24

c)

25

d)

26

14.

Predict the output of the following code segment:

#include<stdio.h>

int main() {

int a,b,c;

a = b = c = 10;

c = a++ || ++b && ++c;

printf(“%d %d %d”,c, a, b);

return 0;

}

a)

1 11 10

b)

10 11 1

c)

10 11 10

d)

1 1 10

15.

All keywords in C are in ____________

a)

Lower Case letters

b)

Upper Case letters

c)

CamelCase letters

d)

None of the mentioned

16.

Which of the following cannot be a variable name in C?

a)

volatile

b)

true

c)

friend

d)

export

17.

In a class of 50 students, 30 play football, 20 play cricket and 10 play both football and cricket. How many students play neither football nor cricket?

a)

5 students

b)

50 students

c)

20 students

d)

10 students

18.

The day after the day after tomorrow is four days before Monday. What day is it today?

a)

Monday

b)

Tuesday

c)

Thursday

d)

Friday

19.

Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?

a)

7

b)

10

c)

12

d)

13

20.

Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?

a)

12

b)

14

c)

27

d)

53

21.

Choose a figure which would most closely resemble the unfolded form of Figure (Z).

a)

1

b)

2

c)

3

d)

4

22.

If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A?

a)

brother

b)

sister

c)

nephew

d)

niece

23.

Poor people have it.

Rich people need it.

If you eat it you die.

GUESS IT?!

a)

"Money"

b)

"Brain"

c)

"Luxury items"

d)

"Nothing"

24.

Which of the following correctly shows the hierarchy of arithmetic operations in C?

a)

/ + * -

b)

* - / +

c)

+ - / *

d)

/ * + -

25.

Which of the following is the correct usage of conditional operators used in C?

a)

a>b ? c=30 : c=40;

b)

a>b ? c=30;

c)

max = a>b ? a>c?a:c:b>c?b:c

d)

return (a>b)?(a:b)

26.

Which statement will you add in the following program to work it correctly?

a)

#include<conio.h>

b)

#include<math.h>

c)

#include<stdlib.h>

d)

#include<dos.h>

27.

Today it is Thursday.After 132 days,it will be

a)

Monday

b)

Sunday

c)

Wednesday

d)

Thursday

28.

This company is the number one manufacturer of semiconductor computer circuits—the guts of a computer.

a)

Dell

b)

Intel

c)

Samsung

d)

Adobe

29.

Two positions of dice are shown below. How many points will appear on the opposite side of the face containing 5 points?

a)

3

b)

1

c)

2

d)

4

30.

What was the first emoticon ever used?

a)

😀

b)

🙂

c)

🙁

d)

😛

31.

What technology is used to record cryptocurrency transactions?

a)

Digital wallet

b)

Mining

c)

Blockchain

d)

Token

32.

What technology is used to make telephone calls over the Internet possible?

a)

Bluetooth

b)

Ethernet

c)

NFC

d)

VoIP

33.

If p is an integer pointer with a value 1000, then what will the value of p + 5 be?

a)

1020

b)

1005

c)

1004

d)

1000+5

e)

1010

34.

Making a compressed digital archive might produce what type of file format?

a)

PDF

b)

JPEG

c)

ZIP

d)

MP3

35.

Which computer language is the most widely used?

a)

C#

b)

Swift

c)

PHP

d)

Java

36.

During which decade did the Internet become visible to the general public?

a)

the 2000s

b)

the 1980s

c)

the 1970s

d)

the 1990s

37.

"It takes very few resources to make a mobile phone."

-GUESS Whether the statement is fact or fiction?

a)

fact

b)

fiction

38.

Motorola was the first telephone company to create a handheld mobile phone.

a)

True

b)

False

39.

Which band of radio wave frequencies do cellular phones use for telecommunication?

a)

100-200MHz

b)

500-600MHz

c)

800-900 MHz

40.

What does the “SIM” in SIM card stand for?

a)

System Internet Mode

b)

Subscriber Identity Module

c)

Sending Internet Module

d)

Subtype Identity Method

41.

Which manufacturing company produced the first camera phone, called the J-Phone, that could send photos over a cellular network?

a)

AT&T

b)

Sharp

c)

Motorola

d)

Apple

42.

Why is code reusability a desirable feature?

a)

Reduces Compilation Time

b)

Decreases Testing Time

c)

Lower Maintenance Cost

d)

None

43.

This company was famously started out of a Silicon Valley garage by two high-school friends.

a)

Apple

b)

Microsoft

c)

Google

d)

Viewsonic

44.

This tech company is the maker of the popular Galaxy brand of smartphones.

a)

Huawei

b)

Samsung

c)

Google

d)

Sony

45.

What does VoIP stand for?

a)

Vocal or Internet Program

b)

Voice over Internet Protocol

c)

Vision of Interest Piece

d)

Vivendi operation Internet Protocol

46.

This company’s first customer was Walt Disney Productions in 1939, which bought audio technology to make the film Fantasia.

a)

Hewlett-Packard

b)

Sony

c)

Beats Audio

d)

LG

47.

Computer trojans are an example of:

a)

spyware

b)

malware

c)

network cookie devices

d)

computer worms

48.

In what year was Google founded?

a)

1995

b)

1998

c)

2001

d)

1989

49.

What is the name for a computer pointing device?

a)

a modem

b)

a mouse

50.

What does the acronym VPN stand for?

a)

visual protocol networking

b)

virtual private network

c)

visual protocol network

d)

visual processing network

51.

Which is a type of Electrically-Erasable Programmable Read-Only Memory?

a)

Flash

b)

Flange

c)

Fury

d)

FRAM

52.

The purpose of choke in tube light is ?

a)

To decrease the current

b)

To increase the current

c)

To decrease the voltage momentarily

d)

To increase the voltage momentarily

53.

Who developed Yahoo?

a)

Dennis Ritchie & Ken Thompson

b)

David Filo & Jerry Yang

c)

Vint Cerf & Robert Kahn

d)

Steve Case & Jeff Bezos

54.

1024 bit is equal to how many byte

a)

1 Byte

b)

128 Byte

c)

32 Byte

d)

64 Byte

55.

Where is the headquter of Microsoft office located?

a)

Texas

b)

NewYork

c)

California

d)

Washington

56.

What is the binary value of ‘A’?

a)

01000100

b)

11000001

c)

01100001

d)

01000001

57.

A folder in windows computer can’t be made with the name?

a)

can

b)

con

c)

mak

d)

make

58.

When was the DVD introduced?

a)

1970

b)

1990

c)

2000

d)

1995

59.

What was given the nickname “Stalin Organ”?

a)

Katyusha rocket launcher

b)

Red Army radio

c)

Myasishchev M-4

d)

first Soviet hydrogen bomb

60.

Which of these is not a telephone?

a)

Ipod

b)

Razr

c)

Blackberry

d)

Iphone