WorksheetsSammilan Quiz- Prelims
Total questions: 20
Worksheet time: 10mins
Which of the following is a Notepad extension?
.xls
.txt
.ppt
.bmp
What is the smallest information unit?
A bit
A byte
A block
A nibble
Who is Artificial Intelligence's forefather?
Alan Turing
Charles Babbage
John McCarthy
None of the above
Only binary codes are used to write which of the following computer languages?
Pascal
Machine Language
C
C#
The network connected to all physical devices is
CPU
UPS
DVD
None of the above
Which of the following is true regarding the statement "data about data"?
Directory
Sub Data
Warehouse
Meta Data
What is the name of a temporary storage space that compensates for data rate and data flow discrepancies across devices?
Buffer
Bus
Channel
Modem
The way a card game player arranges his cards as he picks them up one by one is comparable to which algorithm?
Quick sort
Merge sort
Insertion sort
Bubble sort
What is the binary search algorithm's worst-case run-time complexity?
O(n2)
O(nlogn)
O(n3)
O(n)
The other name for monitor is...
VDU
ALU
SQL
CPU
What does the given declaration represents?
A stack
A binary tree
A node
A linked list
On a video monitor, which of the following is the tiniest visual element?
Bit
Byte
Pixel
Character
In standard C, what isn't a reserved word?
volatile
register
typeof
typedef
Dynamic memory allocation takes place in which segment?
BSS segment
Data segment
Stack
Heap
What does the given code segment return?
1
3
2
error
All devices, such as the monitor and keyboard, are treated as files by C. When a program runs, which files open automatically?
stdout
stdio.h
default.h
string.h
When is a variable's memory allocated?
During variable initialization
During variable declaration
During the definition of variable
During the assignment of variable
What is the output of the given program?
Runtime error
32
0
-32
Which of them isn't one of the most important SQL subsets?
DDL(Data Definition Language)
DML(Data Manipulation Language)
DCL(Data Control Language)
TCL(Transaction Control Language)
File input and output (I/O) in C is heavily based on the way it is done ...
in C++
in DOS
in C#
in Unix
